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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Material: Rubber
  • Standard or Nonstandard: Nonstandard

Packaging & Delivery

Packaging Details 500 PCS per bag, 2,000 PCS per carton
Delivery Time 20 Days

Material: EPDM/NBR/Silicone/NR/FKM/SBR/IIR/CR/PU/SR/CSM .

Hardness: 20-85 shore A

Color: Available Tolerance meet ISO3302-1 M1

Customized different shape and size

OEM&ODM

Use for Auto

Quality system: ISO9002 and TS16949

All material are RoHS compliant

Many compounds get NSF/FDA certificate

 

 

Material selection reference below chart:  

  (SBR) EPDMNeoprene 
Material Natural RubberButylNitrile
Physical  (NR)(IIR)(NBR)
PHYSICAL PROPERTIESSpecific Gravity0.930.940.920.861.11
      
1.451.21.11.31.351.2
Hardness Rang(Shore A°)30-10035-10030-9030-9035-9530-100
Tensile Strength Max(psi Rm.Temp)400030002500300030003000
Elongation Max(% Rm.Temp)750600700600600600
ResilienceEGP-FGG-EF-G
Compression SetGFP-GGF-GG
Impermeablity to GasesFFEFF-GG
Flex Cracking ResistanceFGGGGF
Tear StrengthEFGF-GF-GF-G
Abrasion ResistanceEG-EGG-EG-EG-E
Impact StrengthEEGGG-EF-G
Cut Growth ResistanceEGEGGG
ENVIRONMENT RESISTANCEOxidation ResistanceF-GF-GEG-EG-EF-G
Ozone ResistancePPG-EEGP
Weathering ResistanceFFEEGF-G
Sunlight ResistanceP-FFEEG-EP-F
Water ResistanceEG-EEEGG-E
Flame ResistancePPPPGP
Heat ResistanceFF-GGG-EF-GG
Low Temperature FlexibilityG-EGF-GG-EFF-G
CHEMICAL RESISTANCEOil and GasolinePPPPF-GG-E
Animal & Vegetable OileFFG-EGGG-E
AlcoholsGGGF-GG-EF-G
AlkaliesFFEG-EEG-E
AcidsF-GF-GG-EGGG
Aliphatic Hydrocarbon solventsPPPPGE
Aromatic Hydrocarbon solventsPPPPP-FF-G
Oxygenated SolventsGGG-EG-EP-FP
 Notes: E=Excellent     G=Good       F=Fair     P=Poor 

 

 

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China (Mainland)
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8 Transactions 40,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $26,000
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