Designed for the manufacture of various types of seals, gaskets and dampers, they have a set of significant advantages over traditional types of rubber:
- Chemical inertness of the material which is resistant to acids at concentrations up to 50%, alkalis, solvents (alcohols, ethylene glycol, acetone, hydrogen peroxide), salts (including salt solutions).
- Fluorosilicone plates are also resistant to various types of oil and petroleum-based fuels.
- Temperature range is from -60 to + 350 ° C
- There is no aging in the air; the service life is ten times longer.
- It is a perfect dielectric. On a 5 mm plate with a test voltage of industrial frequency 12 kV, the insulation resistance is 100,000 MΩ.
100% permissibility for contact with any food products.
Technical specifications
Parameter | Indicator |
Thickness | From 1 to 30 mm |
Hardness | From 30 to 80 Shore |
Operating temperature range | From -600C to + 2500C (+ 3150C for silicones with increased heat resistance) |
Elongation at break, %, not less | From 300 to 1000 |
Nominal tensile strength, MPa, not less | From 6 to 13 |
Rate of set after compression of 20% at a temperature of 200C (%) | From 15 to 30 |
Resistance to environments | Liquids: fresh water, sea water (including boiling water).
Gas: ammonia, oxygen, ozone. Salts: sodium carbonate, copper sulphate, iron chloride, sodium chloride. Acids: nitric (10%), sulfuric (30-50%), hydrochloric (10-18%), stearic, acetic (30%), phosphoric. Food products: alcohol, table vinegar, drawn butter and vegetable oil. Solvents: hydrogen peroxide, ethylene glycol, ethyl alcohol, acetone. For fluorosilicones: gasoline, diesel fuel, transformer oil, other types of mineral oils. |