Silicon has best Cold flexibility, Excellent heat resistance, Good Insulating properties, Good Ozone and weathering resistance, as well being neutral in its properties.

-500C to 232 0C

Chemical Resistance:
Ozone, Aging, Weathering, Animal & Vegetable oil, Grease, Moderate Resistance to Mineral Oil.


Fluorosilicone (FVMQ) offers improved fuel and oil resistance in comparison to regular Silicon (VMQ), Mechanical and Physical properties being the same.

TEMP: -700C to 175 0 C


POLYURETHANE have the highest Wear resistance, Tensile strength and Elasticity. They have high volume applications in seals for hydraulic cylinders.

TEMP: -300C to 800 C

Chemical Resistance: Ozone, Aging, Mineral Oil, Aliphatic Hydrocarbons, Water (upto 500C)


SBR previously known as ' BUNA S' was first produced as a replacement to natural rubber.

TEMP: -400C to 105 0 C

Chemical Resistance:
Water, Alcohol, Non-Mineral Oil fluid, Silicon oil and Grease, Weak Acids.

O-Rings are manufactured from over 15 different Polymers which include

Nitrile (NBR), Fluorocarbon (Viton®), Silicon (VMQ), Fluorosilicone (FVMQ), Polyurethane, Natural Rubber (NR), Ethylene Propylene (EPDM), Hydrogenated Nitrile Rubber (H-NBR), Carboxylated Nitrile Rubber(X-NBR), Styrene Butadiene Rubber (SBR), Perfluoroelastomer (FFKM), Chloroprene (Neoprene®).

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