NEOtech Coatings
NEOtech Coatings
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Sebastian Pfautsch talks with Nikolai Beilharz from ABC Adelaide regarding the cost of dark roofs
If you’ve got a dark roof, you’re spending almost $700 extra a year to keep your house cool. From an article by The Conversation: theconversation.com/if-youve-got-a-dark-roof-youre-spending-almost-700-extra-a-year-to-keep-your-house-cool-225674
New housing estates in the hottest areas around Sydney and Melbourne are dominated by dark rooftops, black roads and minimal tree cover. Dark colours trap and hold heat rather than reflect it. That might be useful in winters in Tasmania, but not where heat is an issue.
A dark roof means you’ll pay considerably more to keep your house cool in summer. Last year, the average household in New South Wales paid A$1827 in electricity. But those with a lighter-coloured cool roof can pay up to $694 less due to lower cooling electricity needs. Put another way, a dark roof in Sydney drives up your power bill by 38%.
When suburbs are full of dark coloured roofs, the whole area heats up. And up. And up. This is part of the urban heat island effect. In January 2020, Penrith in Western Sydney was the hottest place on Earth.
Переглядів: 27

Відео

Concrete house made cool with SUPER THERM Thermal Insulation Coating
Переглядів 3414 місяці тому
Discover the ultimate solution for cooling concrete with Super Therm®! Our revolutionary coating blocks an impressive 96.1% of total solar heat, keeping your thermal mass cool even on scorching days. In this video, witness the incredible difference as we apply Super Therm® to a concrete house in Unley, South Australia. Despite temperatures soaring over 40°C on the surface, the section treated w...
Cooling a Shipping Container Restaurant to below ambient with SUPER THERM
Переглядів 8514 місяці тому
On a 38°C day in Munno Para, South Australia, this shipping container roof was hot, really hot. In fact when you look at the infrared camera you can see it's over 70°C. That's both unsafe that heat is also traveling inside the building. You can see how hot it is compared to the surrounds. When we opened the manhole cover and looked in the roof space it was like a bang. You were hit by this hot ...
Keeping it Cool, Super Therm passive surface cooling - Smart Home Vision Sustainable Lifestyle
Переглядів 2777 місяців тому
This presentation by Shane Strudwick, Director, NEOtech Coatings discusses the use of Super Therm and cool roof / surface solutions to passively block heat. It covers the 5 top Cool Roof myths and some of the other topics include: • What is Heat Transfer? • Cool Roofs • White v Infrared • Heat Load • Galv and Zinc • It's Getting Hot! • NatHERS Standards • Solar Absorption • Bulk Insulation • He...
VOAG Chicken Shed Trials in Griffith with Super Therm Insulation Thermal Coating - Cool Revolution!
Переглядів 605Рік тому
Griffith in NSW is a unique agricultural town in the Murrumbidgee Irrigation Area. It’s surrounded by major producers of citrus, stone fruits, vegetables, wheat, cotton, sheep and canola and chickens. NEOtech Coatings were approached by VOAG poultry farm to help contain issues regarding heat. A series of locations were established for trails including pump sheds and electronics rooms with the g...
Byron Bay NSW Jimmy's Cafe Super Therm Insulation Thermal Coating
Переглядів 350Рік тому
Byron Bay on the far North Coast of New South Wales is a beacon for holiday makers with its great lifestyle, landscapes and weather. Summer temperatures average around 29°C and the region can experience high humidity. Integra Partnerships reached out to NEOtech Coatings to utilise Super Therm® on a double shed they intend to develop into a cool new cafe in town. They were very keen to apply Sup...
History of SPI and Thermal Ceramic Coatings - J.E. Pritchett & SPI Coatings
Переглядів 535Рік тому
Super Therm® was developed as a ceramic thermal and solar heat block coating. In collaboration with the NASA, J.E. Pritchett created a water-based paint composed of four ceramic compounds embedded in a foundation of four resins. Creation and progress of Super Therm® was achieved in NASA when trying to develop a heat shield for space shuttles that thanks to the advanced ceramic solar heat block ...
No Condensation with Super Therm
Переглядів 422Рік тому
No Condensation with Super Therm
Super Therm on tin emissivity blocking heat transfer
Переглядів 167Рік тому
Super Therm on tin emissivity blocking heat transfer
Cooling a Container in Port Lincoln with Super Therm
Переглядів 494Рік тому
Cooling a Container in Port Lincoln with Super Therm
How Solar Heat Works and the Super Therm® difference
Переглядів 5862 роки тому
How Solar Heat Works and the Super Therm® difference
City of Adelaide Cool Roof Trial 2022
Переглядів 2,4 тис.2 роки тому
City of Adelaide Cool Roof Trial 2022
Airless Super Therm application 50% overlap
Переглядів 1,1 тис.2 роки тому
Airless Super Therm application 50% overlap
Super Therm® is great for cooling and energy savings in Mining and Energy sectors
Переглядів 2092 роки тому
Super Therm® is great for cooling and energy savings in Mining and Energy sectors
Super Therm® Cool Roof Coating Protects Flinders Ranges Home
Переглядів 1,7 тис.2 роки тому
Super Therm® Cool Roof Coating Protects Flinders Ranges Home
Adelaide Data Centre Energy Savings Coating with Super Therm
Переглядів 1,2 тис.2 роки тому
Adelaide Data Centre Energy Savings Coating with Super Therm
Sunshield Heat Reflective Coating reduced temperature by 43%
Переглядів 3,6 тис.2 роки тому
Sunshield Heat Reflective Coating reduced temperature by 43%
Heat Load and Colour Temperature Comparisons with Super Therm
Переглядів 8372 роки тому
Heat Load and Colour Temperature Comparisons with Super Therm
Rio Tinto Containers Protected in the Pilbara with Super Therm Solar Heat Block Coating
Переглядів 1,3 тис.2 роки тому
Rio Tinto Containers Protected in the Pilbara with Super Therm Solar Heat Block Coating
Honeysuckle Park, Newcastle using Super Therm Heat Block Coating
Переглядів 1752 роки тому
Honeysuckle Park, Newcastle using Super Therm Heat Block Coating
Staying Super Cool in Summer for a Kapunda House with Super Therm®
Переглядів 4823 роки тому
Staying Super Cool in Summer for a Kapunda House with Super Therm®
Super Therm provides outstanding heat protection in Agriculture
Переглядів 4053 роки тому
Super Therm provides outstanding heat protection in Agriculture
Clean and Safe antifouling coating on a houseboat in New South Wales with Moist Metal Grip®
Переглядів 4613 роки тому
Clean and Safe antifouling coating on a houseboat in New South Wales with Moist Metal Grip®
How SUPER THERM® easily blocks 96.1% of Solar Heat
Переглядів 15 тис.3 роки тому
How SUPER THERM® easily blocks 96.1% of Solar Heat
Super Therm® Reduces Fuel, Money, CO2 & Freight on Truck Reefers - blocks 96.1% of solar heat
Переглядів 8103 роки тому
Super Therm® Reduces Fuel, Money, CO2 & Freight on Truck Reefers - blocks 96.1% of solar heat
Urban Heat Island (UHI) effect heat mitigation reduced with Super Therm® Insulation Coating
Переглядів 1,5 тис.3 роки тому
Urban Heat Island (UHI) effect heat mitigation reduced with Super Therm® Insulation Coating
Rust Grip® Encapsulation Coating - Protecting bridges 60 days 66% more cost effective.
Переглядів 1,2 тис.4 роки тому
Rust Grip® Encapsulation Coating - Protecting bridges 60 days 66% more cost effective.
Super Therm High Performance Solar Heat Block Coating Test - Adelaide, South Australia
Переглядів 3,3 тис.4 роки тому
Super Therm High Performance Solar Heat Block Coating Test - Adelaide, South Australia
Super Therm® Ceramic Coating blocks 96.1% of total solar heat; J.E. Pritchett from SPI explains how!
Переглядів 9 тис.4 роки тому
Super Therm® Ceramic Coating blocks 96.1% of total solar heat; J.E. Pritchett from SPI explains how!
Super Therm® - Reduced Heat Load - Florida 2003 Energy Report & Industry Test
Переглядів 2084 роки тому
Super Therm® - Reduced Heat Load - Florida 2003 Energy Report & Industry Test

КОМЕНТАРІ

  • @sigmundsound
    @sigmundsound 4 місяці тому

    Or use your brain and pick a lighter colour. 🙄 Even better: Do both!

  • @sudhanshharkut353
    @sudhanshharkut353 4 місяці тому

    Looks like you kept the distance too close when it was uncoated it has to be 1:12 where 1 is the diameter of circle or spot you are trying to measure and once you move it towards you it will obviously decrease! Also this infrared gun relies on Emissivity factor, depending on emissivity factor your temperature readings will change so doesnt look appealing ( you gotta try it outside in sun with thermocouple setup)

    • @NEOtechCoatings
      @NEOtechCoatings 4 місяці тому

      Thanks, that footage was supplied by a customer as an indication of the how the coating was working for them. Thanks for the comments though.

  • @Youtubehandle.
    @Youtubehandle. 5 місяців тому

    If you want to sell this in the US, give the temp in Fahrenheit also. It sounds really good.

    • @NEOtechCoatings
      @NEOtechCoatings 5 місяців тому

      Cheers for that @UA-camhandle. The product is a US product out of Kansas so I'll let those guys handle the °F side of things as we're the the Australian Distributor. spicoatings.com. Definitely an amazing coating.

  • @TheApothecaryAus
    @TheApothecaryAus 5 місяців тому

    Hi Neotech, where are the independent finalised reports from Adelaide City Council or Adelaide University? Adelaide City Council don't mention this project in any PR that I could find on google. Asking as I'm genuinely curious about this product for my home and are sceptical - despite the claims and case studies on your website? Thanks.

    • @NEOtechCoatings
      @NEOtechCoatings 5 місяців тому

      Thanks @TheApothecaryAus understandable perspective. The report is completed and is with the ACC still. They've not released it, not due to the great performance of Super Therm but due to their own internal requirements. This was the email back from the ACC "I have been following up with my Associate Director as to whether we can provide you with a copy of the full report and the advice I have is that we are not yet able to release the whole report." 29 November, 2023. I can assure you the reports are independent and we've not seen anything and kept arms length from the process due to integrity of the organisations and results. Despite everything, I can assure you all information, testing, reports, results and other case studies on our website are 100% legitimate. Super Therm has been in the marketplace for 35 years and if you compare what we publish compared to other paints/coatings on the market there's nothing to hide. We block heat and whether you're in Adelaide, Middle East, Africa or USA it works the same across every surface, every industry and every situation. Please call me on 0409 678 654 or email shane@neotechcoatings.com or follow me on LinkedIn www.linkedin.com/in/shanestrudwick/ Happy to chat and answer all and any questions you have. Cheers Shane, NEOtech Coatings

    • @TheApothecaryAus
      @TheApothecaryAus 5 місяців тому

      Thanks Shane, appreciate the prompt reply and well articulated update @@NEOtechCoatings

  • @bradleyrm
    @bradleyrm 6 місяців тому

    Sir you are an inspiration, thanks for your hard work developing this revolutionary technology. You are the Tesla of insulation!

    • @NEOtechCoatings
      @NEOtechCoatings 4 місяці тому

      @bradleyrm Wow, really nice of you to say. J.E. is brilliant for sure. Love his coatings and solutions. Thanks

  • @wadewells1742
    @wadewells1742 6 місяців тому

    🤷 Promo_SM

    • @NEOtechCoatings
      @NEOtechCoatings 6 місяців тому

      Promoting the benefits of cool roofs.

  • @Youtubehandle.
    @Youtubehandle. 10 місяців тому

    Is that a fake hand ? it doesn't look real .

    • @NEOtechCoatings
      @NEOtechCoatings 10 місяців тому

      @UA-camhandle thanks for the comment. It's 100% legit. We don't do anything fake. All the readings are real and awesome results too.

  • @ziliangZhu-ii2bn
    @ziliangZhu-ii2bn 10 місяців тому

    你好,中国有经销商吗?你们的价格是多少?

    • @NEOtechCoatings
      @NEOtechCoatings 10 місяців тому

      Please contact the US manufacturers spicoatings.com

  • @carscopefamily479
    @carscopefamily479 11 місяців тому

    Is it an advised use to paint it on tarps (as in the video)? Will it stay and stick?

    • @NEOtechCoatings
      @NEOtechCoatings 10 місяців тому

      Super Therm® and Sunshield are designed to block and repel radiational heat transfer and do not absorb heat from the sun but repel the heat back into the atmosphere. You can purchase Sunshield and Super Base HS directly from The Home Depot or The Lowe’s Companies in the USA or contact us at NEOtech for Australia, and it is more appropriate for a home/residential project. Super Therm® is primarily designed for use in industrial and harsh environments where maximum performance and durability are critical. • Super Therm®/Sunshield have some flexibility and elongation and have been used successfully when applied to tent-like fabrics. • Depending upon the age and wearing of your hot tub cover, Super Therm®/Sunshield may adhere directly to the surface, but we normally recommend a primer for applications on PVC-like material.

  • @mecanicodejetski
    @mecanicodejetski Рік тому

    Dealers in usa? mexico wont respond

    • @NEOtechCoatings
      @NEOtechCoatings 11 місяців тому

      Hi best you contact spicoatings.com the manufacturers in USA who can help you out with contact in Mexico

  • @moorechez67
    @moorechez67 Рік тому

    How durable? Hail, falling branches, etc?

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      @moorechez67 Super Therm is a very tough coating. An epoxy top coat will really protect it however it's designed as a industrial coating. So far a test we're undertaking is 34 years and had about 15% loss of efficiency. It is tested to 100km/hr driving rain as well and fire resistant to 160°C.

  • @NicolasPrince-lv5nv
    @NicolasPrince-lv5nv Рік тому

    ❤️

  • @hashimbava7298
    @hashimbava7298 Рік тому

    27/4/23,8.30 am,kindly provide contact detais and its availablity in india.

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      @hashimbava7298 if you email Mehul Shah - resonant@ritcoatings.com he is the Indian Distributor. +91-98200-39966

  • @hashimbava7298
    @hashimbava7298 Рік тому

    Contact details in india

  • @ncooty
    @ncooty Рік тому

    Is it vapor-permeable? Is it brittle or elastomeric?

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      @ncooty thanks. It's 4 ceramics with a good blend of binding agents designed for industrial use and proven for over 30 years. It is breathable but has been ASTM tested to block up to 100km driving rain.

  • @ncooty
    @ncooty Рік тому

    Could you explain, "When the bottles we removed with water..."? I doubt you used water to remove the canisters from the freezer, so it's not clear to me what you're trying to say. (Nor does it make sense to me if you meant "were" versus "we".) Are you saying both canisters had water in them when they were placed in the freezer and neither froze? Are you saying you filled both with water, put them in a freezer, and then observed that the water in the coated canister was warmer than in the uncoated one? Are you saying that you stuck both canisters in the freezer only for a short period of time, such that the coated canister cooled less than the uncoated one (due to higher mass and lower conductance)? It seems to me that a better demonstration would be to pour very cold water into the two canisters, both of which were at room temperature. In any case, a clearer explanation of the method would help.

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      This was purely a video showing the reduced condensation effect on the Super Therm coated bottle and the unprotected bottle. Just a visual representation. It wasn't designed as a scientific test. Condensation is an interesting subject though. Super Therm blocks heat transfer. This means the surface of the bottle it's protected doesn't heat up quickly. This means it eases into ambient temperatures. Block the rapid heat transfer with 4 ceramics and strong binding urethane means we block heat load and transfer is only 4%. I'm happy to send you videos explaining how ceramics work ua-cam.com/video/ceZ5ZFVmeXY/v-deo.html . A good thick coating of Super Therm will significantly block the heat transfer, therefore significantly reducing condensation.

  • @ncooty
    @ncooty Рік тому

    I'd have preferred less marketing and more engineering and practical application. The robotic voice-over is weird and contains a lot of gibberish. I'd have rather heard specifics about the product's composition and performance (e.g., vapor-permeability, suitability across substrates, etc.). Why not show close-ups of the product upon completion? Some of the graphs and charts seemed to be missing explanations. I appreciated the info on various degrees of reflectivity and the thermal images.

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      We understand that @ncooty. For sure. However in the field and trying to both apply and record is difficult. We've found the value in both lab and field testing. This combination validate each other. Super Therm has a lot of testing. Unlike many reflective paints we're very proud to show them extensive list. neotechcoatings.com/super-therm-testing-and-results/

  • @josegarcia-cx4fm
    @josegarcia-cx4fm Рік тому

    What sized tip?

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      Thanks - check out this page for more info. neotechcoatings.com/coating-products/super-therm-solar-heat-block-coating/applying-super-therm-with-an-airless-sprayer/

  • @joeltedley1734
    @joeltedley1734 Рік тому

    google FTC vs Superior coatings. Looks like they have been caught making many false claims about their products. 2011: The Oak Ridge National Laboratory Building Envelopes Research Team tested Super Therm®. Defendants received the testing results on June 20, 2011. The results showed the R-value of the coating to be R-0.0030 if applied 20 mils thick. The team also stated that considering “the cooling benefits of the high solar reflectivity during hot, sunny months and heating penalty during cold months by estimating energy costs to heat and cool the building, the energy use costs per roof area for the Super Therm roof were slightly less than the reference white roof system” (which was coated in non-ceramic white paint). Doc. 132-28 at 83.

  • @feras_rafie
    @feras_rafie Рік тому

    🤝🤝🤝🤝🤝👍👍👍👍👍

  • @1framistan
    @1framistan Рік тому

    DOES ANYONE KNOW OF A SUPPLIER OF A SIMILAR PRODUCT HERE IN FLORIDA, USA?

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      Hi David, please contact spicoatings.com or Timothy Cappel trcappel@spicoatings.com SPI are based in Kansas. Please let us know if you need anything else. Super Therm's a great coating...works exceptionally well.

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      Heat is very important to understand. Heat combinations of UV 3%, Visual 44 % (White) and 53% Infrared are treated on different wave lengths. A white car is hotter because the metal loads the unblocked infrared heat 53%. Block ALL the heat on any surface and it should remain near ambient and the coating shows durability with other significant benefits. Blocking Heat Load is the Key and infrared red is 53% of the heat load...most white heat reflective paints don't block infrared heat. Super Therm blocks 96.1% total solar radiation.

  • @carlrotheram3684
    @carlrotheram3684 Рік тому

    Still waiting for response regarding distributor on Portugal or Spain? I have clients waiting.

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      Okay Carl, sorry to hear that. Can you please contact Stefan from SPE. www.specoating.com/contact/ he should help. If not let us know.

  • @alexnegrash8707
    @alexnegrash8707 Рік тому

    Title is a lie. Its not the only coating that can be applied on hot surface. Isollat04 max temp +600c and isollat 02 max temp +170c. Can be applied on hot surface

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      Thanks for that. Just to clarify with the products you've described can they be applied Live or does the pipe need to be shut down?

    • @alexnegrash8707
      @alexnegrash8707 Рік тому

      @@NEOtechCoatings yes they can

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      @@alexnegrash8707 Okay, thanks. We'll change our heading

    • @ziliangZhu-ii2bn
      @ziliangZhu-ii2bn 10 місяців тому

      你们两家谁的效果更好?@@alexnegrash8707

  • @sabratadiamond5654
    @sabratadiamond5654 Рік тому

    Kel est la composition c kel type de céramique ?

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      Il existe une gamme de céramiques étroitement surveillées par SPI Coatings dans la formulation

    • @sabratadiamond5654
      @sabratadiamond5654 Рік тому

      Yttria stabilised zircon ?

    • @NEOtechCoatings
      @NEOtechCoatings Рік тому

      @@sabratadiamond5654 Sorry don't understand. Tried to Google Translate

  • @beatrizrodriguez3035
    @beatrizrodriguez3035 2 роки тому

    Where can I buy the product?

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Hi Beatriz, where are you based?

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Or you can go to here and find your local distributor based on where you live: www.spicoatings.com/distributors/

  • @lb7wade518
    @lb7wade518 2 роки тому

    Is this a product that can be used on rv roofs

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Absolutely, we have another product designed for more residential use called Sunshield that works well too. Either contact SPI on www.spicoatings.com/ or check out Home Depot: www.homedepot.com/p/SUNSHIELD-5-Gal-Radiant-Barrier-for-Roofs-and-Exteriors-312/202509784 Hope that helps.

  • @davidbaldwin4972
    @davidbaldwin4972 2 роки тому

    Massive improvement, no brainer very impressive product. Why waste your time buying glasswool batts this coating is in a class of its own.

  • @timothyjohnson4285
    @timothyjohnson4285 2 роки тому

    Where ( how many) places carry this product in Phoenix metro? Approximately how much $ per unit ( gallon )?

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Hey Timothy, if you contact SPI in the US directly they can connect you with the local Distributor. Thanks. www.spicoatings.com/contact-us/

    • @carlrotheram3684
      @carlrotheram3684 Рік тому

      Do you have a distributor in Portugal or Spain ?

  • @7272JR
    @7272JR 2 роки тому

    How does this product work with solar panels with reducing UV penetration to the silicon that generates power? The goal would be to allow the UV penetration for power production while keeping the panel cooler and cleaner…

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      We've tested both options including painting the back of the panel. This didn't work as the heat needs to transfer through the panel. We did find that having the roof cool with Super Therm was the best. Reducing the microclimate temperature around the panel improved the efficiency on hot days. The hotter the less effective panels are because the roof gets hot as well. Worse if you have a dark coloured roof. You can't paint the top of the panel because Super Therm is opaque (white). Want better performance, have a light coloured roof. Even better yet Super Therm blocks the infrared heat load into the roof therefore keeping the air cool.

  • @christopherj.l.watson3560
    @christopherj.l.watson3560 2 роки тому

    Awesome

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Thanks Christoper. Yeah Super Therm is the real deal and amazing coating.

  • @livierbarbarini7379
    @livierbarbarini7379 2 роки тому

    This will insulated the heat, about insulation for cold? Will this paint work against cold weather?

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Thanks Super Therm works on the principle of reflecting heat back to the source. It has been designed as a solar heat block coating. As heat goes to the cold where you want the heat to be pushed back to the source Super Therm has proven benefits.

  • @pixelmartyr8532
    @pixelmartyr8532 2 роки тому

    I am considering building a metal home in a wildfire prone area in California. I wanted to know how Supertherm will hold up in such and event. From what I understand temperatures can exceed 1,472°F - 2,100°F. With the appropriate precautions, I'm wondering what level of protection this product can provide for a home and its contents.

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Hi Pixel Martyr, yeah Super Therm isn't designed for those temperatures unfortunately. The best we can offer you is our Omega Fire Coating.

    • @pixelmartyr8532
      @pixelmartyr8532 2 роки тому

      @@NEOtechCoatings Kind of you, thank you. I will definitely look into that product.

  • @macrytan2955
    @macrytan2955 2 роки тому

    Do super therm heat insulation paint selling in Vietnam. Thanks.

    • @NEOtechCoatings
      @NEOtechCoatings 2 роки тому

      Hi Macry, if you contact SPI Coatings they can put you onto the closest Distributor to Vietnam, either Thailand or Malaysia maybe. www.spicoatings.com/contact-us/

  • @tushardastane6647
    @tushardastane6647 2 роки тому

    Like it all.

  • @ehabel-sheltawi2378
    @ehabel-sheltawi2378 3 роки тому

    Degrees Celsius not Centigrade as the first is a unit for measuring heat while the second is a unit for measuring angles

    • @NEOtechCoatings
      @NEOtechCoatings 3 роки тому

      Thanks for the pick up. You're correct. Cheers