The punched products can also be supplied in compounds which meet the national and international standards FDA, KTW, WRAS, ACS, NSF, EN549 and standards of important car manufacturers.
The elastomers which are generally used:
NR – natural rubber
SBR – styrene butadiene
EPDM – ethylene propylene
CR – chloroprene rubber
NBR – nitrile rubber
HNBR – hydrated nitrile rubber
IIR – butyl rubber
FKM – fluoro elastomer
VMQ – silicone (also LSR – liquid silicone rubber !)
FVMQ – fluoro silicone
PE - polyethenePU – polyurethane
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