NANCAR® 3375

Category: NBR , Acrylonitrile Butadiene Rubber
Manufacturer: Nantex Industry Co., Ltd.
Trademark: NANCAR®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: uHAKzH_NANCAR-3375.pdf
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Message
NANCAR® 3375 is a medium high acrylonitrile butadiene copolymer with excellent oil resistance. It is polymerized at low temperature and contains sufficient stabilizer for normal aging conditions. It has excellent processing characteristics, excellent physical properties, low mold fouling, well balanced oil resistance and low temperature resistance, and superior resilience properties.

NANCAR® 3375 is an excellent multi-purpose nitrile elastomer. Suggested applications include those in fuel hoses, packings, gaskets, oil seals, and other car parts, oil resistant belts, footwear and roll covers.
General Information
Additive
  • Unspecified Stabilizer
Features
  • Copolymer
  • Fast Cure
  • Good Processability
  • Good Stability
  • Low Temperature Resistant
  • Oil Resistant
Uses
  • Automotive Applications
  • Belts/Belt Repair
  • Footwear
  • Gaskets
  • Hose
  • Seals
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.980g/cm³
Mooney Viscosity (ML 1+4, 100°C)75MUASTM D1646
Acrylonitrile Content - Bound 33.0%Internal Method
Solubility - in MEK 100%
Stabilizer Non-staining
ThermalNominal ValueUnitTest Method
Heat Loss 0.30%ASTM D5688
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A 171
    Shore A 270
    Shore A 369
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    300% Strain 49.12MPa
    300% Strain 510.3MPa
    300% Strain 610.9MPa
Tensile Strength
    Yield 729.0MPaASTM D412
    Yield 829.5MPaASTM D412
Tensile Elongation ASTM D412
    Break 9650%
    Break 10590%
    Break 11560%
Tear Strength 62.8kN/mASTM D624
Compression Set 12(100°C, 70 hr)59%ASTM D395
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air 13(100°C, 70 hr)0.0%ASTM D865
Change in Ultimate Elongation in Air 14(100°C, 70 hr)-17%ASTM D865
Change in Durometer Hardness in Air 15(Shore A, 100°C, 70 hr)2.0ASTM D865
Change in Tensile Strength 16ASTM D471
    100°C, 70 hr, in ASTM #1 Oil 0.0%
    100°C, 70 hr, in ASTM #3 Oil -39%
Change in Ultimate Elongation 17ASTM D471
    100°C, 70 hr, in ASTM #1 Oil -7.0%
    100°C, 70 hr, in ASTM #3 Oil -19%
Change in Durometer Hardness 18ASTM D471
    Shore A, 100°C, 70 hr, in ASTM #1 Oil 0.0
    Shore A, 100°C, 70 hr, in ASTM #3 Oil -6.0
Change in Volume 19ASTM D471
    100°C, 70 hr, in ASTM Oil #1 0.40%
    100°C, 70 hr, in ASTM Oil #3 14%
Note Message
1 .Cured for 60.0 min at 150°C
2 .Cured for 40.0 min at 150°C
3 .Cured for 20.0 min at 150°C
4 .Cured for 20.0 min at 150°C
5 .Cured for 40.0 min at 150°C
6 .Cured for 60.0 min at 150°C
7 .Cured for 60.0 min at 150°C
8 .Cured for 20.0 min at 150°C
9 .Cured for 20.0 min at 150°C
10 .Cured for 40.0 min at 150°C
11 .Cured for 60.0 min at 150°C
12 .Cured for 60.0 min at 150°C
13 .Cured for 40.0 min at 150°C
14 .Cured for 40.0 min at 150°C
15 .Cured for 40.0 min at 150°C
16 .Cured for 40.0 min at 150°C
17 .Cured for 40.0 min at 150°C
18 .Cured for 40.0 min at 150°C
19 .Cured for 40.0 min at 150°C
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