Moulding and extrusion of customised rubber components for motorcycles.

Thanks to continuous research in the field of high quality raw materials and the vast experience gained in the moulding and extrusion industry, MARGILGOMMA is the supplier of rubber components to major international motorcycle and scooter manufacturers.

Components for the motorcycle industry often require the use of metal or plastic inserts. MARGILGOMMA manufactures items in rubber, or rubber with metal or plastic parts, both as non-assembled or pre-assembled items.

Some application examples

License plate supports - Tank couplings - Wiring harnesses - Components and Finishes for scooters and motorcycles - Pedals - Sleeves - Chain tensioner sprockets - Gaskets - Membranes.

Table of materials used

Chemical terminology Code Trade name Use timeframe Hardness Use
Natural rubber NR natural rubber - 70°C ÷ + 80°C 22 SH ÷ 90 SH Seals, membranes, belts, bumpers, rollers, wheels, bellows, suction cups, sleeves, etc.
Butadiene Styrene copolymer SBR styrolic - 40°C ÷ + 100°C 42 SH ÷ 92 SH Seals, bumpers, belts, sleeves, etc.
Butadiene Acrylonitrile copolymer NBR nitrile or oil resistant - 40°C ÷ + 130°C 30 SH ÷ 92 SH Oil rings, gaskets, bellows, rollers, bushings, membranes, valves, suction cups, etc.
Polychloroprene CR neoprene - 20°C ÷ + 120°C 40 SH ÷ 85 SH Pipes, membranes, gaskets, supports for bridges and construction, suction cups, etc.
Ethylene Propylene Copolymer EPM dutral - 90°C ÷ + 140°C 40 SH ÷ 90 SH Gaskets and pads for construction applications, expansion joints for bridges and viaducts, sleeves, etc.
Ethylene Propylene Terpolymer EPDM terpolymer - 80°C ÷ + 150°C 40 SH ÷ 90 SH See EPM applications, printing pads, printing rollers, etc.
Polydimethyl-siloxane VMQ silicone - 60°C ÷ + 200°C 30 SH ÷ 80 SH Seals for solid and liquid food containers, covers for pushbutton panels, special series at high temperatures up to 300 °, etc.
Fluoroelastomer FPM/FKM tetrafluoroethylene - hexafluoropropylene - 20°C ÷ + 280°C 55 SH ÷ 80 SH Highly qualified items for the mechanical, chemical, pharmaceutical industry, etc.
Polyurethanes PU vulkollan - adiprene - urepan - 30°C ÷ + 100°C 60 SH ÷100 SH Coatings of rollers, wheels, pulleys, etc.
Polyiepi-hydrochlorine CO herclor - 40°C ÷ + 160°C 30 SH ÷ 80 SH Gaskets for washing machines, refrigerators, cars, etc.

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