| Type of material | Characteristics of materials applied by „FORM-GUM” |
|---|---|
| NR (natural rubber) |
excellent tensile and tear strength; good elasticity; temperature working range from -50°C to +70°C; applied in case of vibration absorption necessity; special variants intended to food contact. |
| NBR (Nitrile Butadiene Rubber ) |
resistance to common organic solvents, oils, grease and fuels; good elasticity and tensile strength; small deformations under compression |
| SBR (Stirene Butadiene Rubber ) |
high mechanic durability; fracture resistance; resistance to ageing and thermal fatigue; elasticity; well mechanical vibration absorption |
| EPDM (Ethylene Propylene Diene Modified Rubber ) |
good chemical resistance; light, heat, oxygen and ozone resistance; temperature working range from -50°C to +130°C, special variants up to +150°C |
| CR (Chloropren) |
combines the resistance against environmental factors with good hardness; resistance for fractures during multiple bending; ozone proof |
| FKM (fluorocarbon rubber) |
excellent chemical resistance against fuels, alcohols, acids, oils, solvents and other; weather and corrosion resistance; constant deformation resistance; working range from -40° to +250°C; vulcanizates FKM reveal self-lubricating features |
| MVQ (Silicone) |
durability and resistance in a very wide range of temperatures: -60° to +250°C; resistance to UV-radiation and ageing; flame retardant |
| PU (Polyurethane) |
abrasion resistance; elasticity; extended tsress resistance; oil, grease and weather proof; it reveals significant mechanical vibration absorption |