NANCAR® 2865

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: 6Bfpqg_NANCAR-2865.pdf
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NANCAR® 2865 is a medium acrylonitrile butadiene copolymer with medium oil resistance. It is polymerized at low temperature and contains sufficient antioxidant for normal aging conditions. It has superior processing characteristics, fast curing rate, low mold fouling and superior resilience properties.

NANCAR® 2865 is recommended for use in applications requiring improved low temperature properties. It provides excellent extrusions and general processing improvement.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Copolymer
  • Fast Cure
  • Good Processability
  • Oil Resistant
Uses
  • Low Temperature Applications
Forms
  • Pellets
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.970g/cm³
Mooney Viscosity (ML 1+4, 100°C)65MUASTM D1646
Acrylonitrile Content - Bound 28.0%Internal Method
Solubility - in MEK 100%
Stabilizer Non-staining
ThermalNominal ValueUnitTest Method
Heat Loss 0.20%ASTM D5688
HardnessNominal ValueUnitTest Method
Durometer Hardness
    Shore A 173ASTM D2240
    Shore A 272ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    300% Strain 39.71MPa
    300% Strain 410.5MPa
    300% Strain 511.0MPa
Tensile Strength ASTM D412
    Yield 628.2MPa
    Yield 727.8MPa
    Yield 828.6MPa
Tensile Elongation ASTM D412
    Break 9610%
    Break 10580%
    Break 11560%
Tear Strength 59.8kN/mASTM D624
Compression Set 12(100°C, 70 hr)60%ASTM D395
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air 13(100°C, 70 hr)-6.0%ASTM D865
Change in Ultimate Elongation in Air 14(100°C, 70 hr)-24%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 -7.0%
    100°C, 70 hr, in ASTM #3 Oil -26%
Change in Ultimate Elongation 17ASTM D471
    100°C, 70 hr, in ASTM #1 Oil -19%
    100°C, 70 hr, in ASTM #3 Oil -22%
Change in Durometer Hardness 18ASTM D471
    Shore A, 100°C, 70 hr, in ASTM #1 Oil -1.0
    Shore A, 100°C, 70 hr, in ASTM #3 Oil -12
Change in Volume 19ASTM D471
    100°C, 70 hr, in ASTM Oil #1 2.0%
    100°C, 70 hr, in ASTM Oil #3 22%
Note Message
1 .Cured for 60.0 min at 150°C
2 .Cured for 20.0 min at 150°C
3 .Cured for 20.0 min at 150°C
4 .Cured for 40.0 min at 150°C
5 .Cured for 60.0 min at 150°C
6 .Cured for 60.0 min at 150°C
7 .Cured for 40.0 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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