Sealing Materials
Polyurethane (P.U)
Standard Color: Blue
Working Temperature Range: -30° C to + 110° C
PU is premium polyurethene for superior sealing performance for use in general hydraulic applications (Not suitable for hot water), it has excellent mechnical properties such as high tensite strength, abrasion resistance, tear strength, and extrusion resistances.
Silicone Rubber
Standard Color: Orange
Working Temperature Range: -60° C to + 200° C
Silicone Rubber has great cold flexibility as well as high thermal resistance. It has excellent de-electric properties and very good resistance to attack by oxygen, ozone and sunlight. It has poor strength & tear resistance to mineral oils.
Nitrile Rubber (NBR)
Standard Color: Black
Working Temperature Range: -40° C to + 100° C
Nitrile Rubber is general purpose elastomer for Hydraulic and Pneumatic systems and used as seal energizer for low pressure applications such as pneumatic, it has excellent resistance to mineral oil, greases, water, hydrocarban fuels, compression set resistance and good elastic properties, it is not suitable to automotive brakes fluid.
Polychloroprene Rubber (C R)
Standard Color: Black
Working Temperature Range: -40° C to + 100° C
Nitrile Rubber is general purpose elastomer for Hydraulic and Pneumatic systems and used as seal energizer for low pressure applications such as pneumatic, it has excellent resistance to mineral oil, greases, water, hydrocarban fuels, compression set resistance and good elastic properties, it is not suitable to automotive brakes fluid.
H-NBR Rubber
Standard Color: Black
Working Temperature Range: -25° C to 150° C
HNBR rubber, improves wear and extrusion resistance over standard NBR, HNBR has outstanding resistance to heat, ozone, weathering, mineral oil, crude oils, with amines, fuels, greases, aliphatic hydrocarbons, and indurtrial chemicals, it has very good mechanical properties and has extended high temperature range.
Poly Acrylic Rubber
Standard Color: Black
Working Temperature Range: -10° C to + 125° C
Poly acrylic Rubber has excellent resistance to heat, hydrocarbon, oil, mineral oxidation and ozone. But poor resistance to water, steem, acids and alkalis.
PTFE / VIRGIN
Standard Color: White
Working Temperature Range: -195° C to + 250° C
Used mainly for o-rings, backup rings and machined parts used in special applications requiring chemical inertness and limited strength. Ideal for use in cryogenic applications
PTFE/ GLASS filled PTFE
Standard Color: Off-White
Working Temperature Range: -195° C to + 250° C
Typical application: Used where there is a need for improved wear and increased coefficient of friction. Ideal for high dynamic applications e.g. high rotation pumps
PTFE/ BRONZE filled PTFE
Standard Color: Bronze
Working Temperature Range: -195° C to + 250° C
Typical application: Used in dynamic sealing applications where the bronze filler gives improved wear resistance, hardness and compressive strength. The electrical properties and chemical resistance are reduced. Molybdenum disulphide improves the self lubrication
PTFE/GRAPHITE filled PTFE
Standard Color: Black
Working Temperature Range: -195° C to + 250° C
Typical application: Significant increased thermal conductivity, reduced level of creep. Self lubricating, therefore suitable for high speed applications, without the need for exterior lubrication and applications which need to remove thermal energy and/or static electricity
Polyurethane (P.U)
Standard Color: Blue
Working Temperature Range: -30° C to + 110° C
PU is premium polyurethene for superior sealing performance for use in general hydraulic applications (Not suitable for hot water), it has excellent mechnical properties such as high tensite strength, abrasion resistance, tear strength, and extrusion resistances.
Silicone Rubber
Standard Color: Orange
Working Temperature Range: -60° C to + 200° C
Silicone Rubber has great cold flexibility as well as high thermal resistance. It has excellent de-electric properties and very good resistance to attack by oxygen, ozone and sunlight. It has poor strength & tear resistance to mineral oils.