| Material Description: | Premium high pressure gasket for use with acids |
| Material Grade: | Acid |
| Material Composition: | Made from glass fibres with special acid resistant elastomers |
| Application: | Suitable for use with acids and resistant to a wide variety of media |
| Thickness: | 0.5mm to 3.0mm |
| Colour: | White |
| General Properties: | Resistant to most mineral acids
Resistant to alkalis, ketones, aldehydes Resistant to many refrigerants Resistant to oils, fuels, hydrocarbons |
| Typical Properties: | Sulphuric Acid, Ethylene Chloride, Hydrochloric Acid, Caustic duties |
| Finish: | Anti-Stick finish both sides |
| Typical Properties | Unit | Specified |
| Density | g/cm ³ | 1,7 |
| Compressibility (ASTM F36J) | % | 9 |
| Recovery (ASTM F36J) | % | 55 |
| Cold/Hot Compression 25 MPa
Thickness decrease at 23ºC Thickness decrease at 200ºC |
% % |
7 17 |
| Acid Tests
Thickness Increase HNO3, 96%, 18h/23ºC H2SO4, 96%, 18h/23ºC H2SO4, 96%, 18h/23ºC Average Surface Resistance ROA Average Specific Volume Resistance PD Average Dielectric Strength Average Power Factor – 1kHz, ca.3mm |
% % % > >cm kV/mm tan 8 |
Unsuitable 10 8 8.3x10E9 1.2x10E10 17,5 0,27 |
