Hi, According to the DSPIAE web site only the #1200 & #1500 papers can be used for wet sanding or can be washed in tap water as they have a polyester membrane base. The other grits use a latex base which is not water resistant..... It says on the box under the instruction heading: "- It is not recommended to polish this sandpaper with with water" Presumably a little Chinglish translation means you can't use these with water! apart from the caveat on the website which says the #1200 & #1500 are OK with water!! Alumina is a chemical compound of aluminum and oxygen, also known as aluminum oxide, with the formula Al2O3: Appearance: A white or nearly colorless crystalline powder Hardness: Scores 9 on the Mohs scale of mineral hardness, just below diamond Melting point: About 2,072 °C (3,762 °F) Boiling point: About 2,977 °C (5,391 °F) It is often also called aloxide, aloxite or alundum in various geographies, forms or applications.
Hi, According to the DSPIAE web site only the #1200 & #1500 papers can be used for wet sanding or can be washed in tap water as they have a polyester membrane base. The other grits use a latex base which is not water resistant.....
It says on the box under the instruction heading: "- It is not recommended to polish this sandpaper with with water"
Presumably a little Chinglish translation means you can't use these with water! apart from the caveat on the website which says the #1200 & #1500 are OK with water!!
Alumina is a chemical compound of aluminum and oxygen, also known as aluminum oxide, with the formula Al2O3:
Appearance: A white or nearly colorless crystalline powder
Hardness: Scores 9 on the Mohs scale of mineral hardness, just below diamond
Melting point: About 2,072 °C (3,762 °F)
Boiling point: About 2,977 °C (5,391 °F)
It is often also called aloxide, aloxite or alundum in various geographies, forms or applications.
Erm, Erm ,Eah 😵