MARGILGOMMA

TABLE OF MATERIALS

Chemical terms Code Commercial name Usable temp. range Hardness Application
Natural rubber NR natural rubber - 70°C ÷ + 80°C 22 SH ÷ 90 SH Gaskets, membranes, belts, bumpers, rollers, wheels, bellow seals, suction cups, hoses etc.
Butadiene Copolymer Styrene SBR styrene - 40°C ÷ + 100°C 42 SH ÷ 92 SH Gaskets, bumpers, belts, hoses etc.
Butadiene Copolymer Acrylonitrile NBR nitrile or anti-oil - 40°C ÷ + 130°C 30 SH ÷ 92 SH Oil seals, gaskets, bellow seals, rollers, bushings, membranes, valves, suction cups etc.
Polychloroprene CR neoprene - 20°C ÷ + 120°C 40 SH ÷ 85 SH Tubes, membranes, gaskets, supports for bridges and other constructions, suction cups etc.
Ethylene Copolymer Propylene EPM dutral - 90°C ÷ + 140°C 40 SH ÷ 90 SH Gaskets and plugs for construction applications, expansion joints for bridges and viaducts, hoses etc.
Ethylene Terpolymer Propylene EPDM terpolymer - 80°C ÷ + 150°C 40 SH ÷ 90 SH See EPM applications, printer pads, printer rollers etc.
Polydimethylsiloxane VMQ silicon - 60°C ÷ + 200°C 30 SH ÷ 80 SH Gaskets for solid and liquid foodstuff containers, keypad covers, special items for use at high-temperature of up to 300°C, etc.
Fluroelastomer FPM
/FKM
tetrafluoroethylene
exafluoropropylene
- 20°C ÷ + 280°C 55 SH ÷ 80 SH High quality articles for the mechanical, chemical and pharmaceutical industries etc.
Polyurethanes PU vulkollan
adiprene
u repan
- 30°C ÷ + 100°C 60 SH ÷100 SH Linings for wheels, rollers, pulleys etc.
Polyepichlorohydrin CO herclor - 40°C ÷ + 160°C 30 SH ÷ 80 SH Gaskets for washing machines, fridges, cars etc.