The characteristics of rubber

wire seal

The wire seal is crimped onto the terminal pin for waterproof auto connectors to ensure the waterproof, sealing, and so on.

The wire seal is made of rubber or silicone. The following table lists the characteristics and performance of rubber.

/NRSBRNBREPDMCRIIRFPMOil resistant
Silicone
Hardness Shore A40-
Customizable
Customizable40-
Customizable
Customizable50-80,
Customizable
CustomizableCustomizable20-80
Customizable
Temperature Rang-60℃~+80℃around
-50℃~+100℃
around
-30℃~+100℃
around
-50℃~+150℃
around
-45℃~+100℃
around
-40℃~+120℃
around
-20℃~+200℃
around
-60℃~+200℃
Weather Resistance
Ultraviolet ResistanceExcellentExcellentExcellent
Ozone ResistanceBadBadBadExcellentPretty GoodPretty GoodExcellent
Heat ResistanceBadPretty GoodPretty GoodExcellentGoodExcellentExcellentExcellent
Oil ResistanceBadBadExcellentGoodPretty GoodBadExcellentExcellent
Acid ResistanceBadBadBadPretty GoodExcellentExcellentBad
Alkali ResistanceBad
Water ResistanceExcellentExcellent
Abrasion ResistanceGoodPretty GoodCommonPretty GoodGoodExcellentPretty Good
Electric InsulativityPretty GoodPretty GoodBadPretty GoodPretty GoodExcellentExcellent
Tensile StrengthPretty GoodBadExtremely LowCommonCommonExcellent
Tear ResistancePretty GoodBadExtremely LowCommonCommonExcellent
Compression ResistanceExcellent
Gas Barrier PropertyPretty GoodPretty GoodExcellentExcellent
Flame ResistancePretty GoodPretty GoodExcellent
ProcessabilityPretty GoodGoodGoodGoodCommonBadBadCommon
ApplicationEngine shock absorber, etc.Tyres, etc.Can be used in a variety of oil-resistant products, etc.Automotive rubber products, etc.Cable sheath, etc.Inner tube, shockproof products, etc.Aircraft accessories, etc.Hose, seals, and high temperature resistant wire and cable insulating layer, food and medical industry.
ColorBlackBlackBlackBlackBlackBlackBlackColorful

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