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LG Chemical NBR 8300 High Acrylonitrile Polymer

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer LG Chemical
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LG Chemical NBR 8300 High Acrylonitrile Polymer.pdf
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Material Notes:
Description: NBR 8300 is a copolymer of butadiene-acrylonitrile and the powdered nitrile elastomer manufactured by advanced emulsion polymerization technology of Goodyear and LG Chem. NBR 8300 has excellent compatibility with up to 100 parts of PVC resin, its plasticizers, fillers, heat/UV stabilizers and pigments. Within a PVC matrix, NBR 8300 adds the oil and fuel resistance to PVC compound and also it can improve the impact resistance of PVC. NBR 8300/PVC blend acts like a TPEs and substitutes for vulcanized rubber and TPU in many applications due to its excellent fuel and grease resistance.Applications: NBR 8300 is recommended to use in overflow tubing, vacuum tubing, grommet seals, cable sleeves, gaiters, guard bellows, fuel hoses and seals. In other applications, it is used as modifier for ABS crash pads and also as binder for brake linings.CAS No: 9003-18-3Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 0.980 g/cc
0.980 g/cc
Volatiles 0.50 %
0.50 %
Mooney Viscosity 49

@Temperature 100 °C
49

@Temperature 212 °F
ML 1+4
Mechanical Properties Metric English Comments
Hardness, Shore A 59
59
Forming
65
65
Fuel Resistance
69
69
Heat Resistance
54

@Temperature 25.0 °C,
Time 259000 sec
54

@Temperature 77.0 °F,
Time 72.0 hour
Fluid Aging ASTM Fuel D
70

@Temperature 121 °C,
Time 605000 sec
70

@Temperature 250 °F,
Time 168 hour
Circulating Oven Aging
Tensile Strength at Break 11.0 MPa
1600 psi
Fuel Resistance
11.7 MPa
1700 psi
Heat Resistance
12.1 MPa
1750 psi
Forming
8.04 MPa

@Temperature 25.0 °C,
Time 259000 sec
1170 psi

@Temperature 77.0 °F,
Time 72.0 hour
Fluid Aging ASTM Fuel D
11.7 MPa

@Temperature 121 °C,
Time 605000 sec
1700 psi

@Temperature 250 °F,
Time 168 hour
Circulating Oven Aging
Elongation at Break 460 %
460 %
Forming
480 %
480 %
Heat Resistance
500 %
500 %
Fuel Resistance
484 %

@Temperature 121 °C,
Time 605000 sec
484 %

@Temperature 250 °F,
Time 168 hour
Circulating Oven Aging
500 %

@Temperature 25.0 °C,
Time 259000 sec
500 %

@Temperature 77.0 °F,
Time 72.0 hour
Fluid Aging, ASTM Fuel D
300% Modulus 0.00758 GPa
1.10 ksi
Forming
Descriptive Properties Value Comments
Bound AN Content 0.32
Components Antioxidant(WINGSTAY 29)
1 phr, Heat Resistance
Antioxidant(WINGSTAY 29)
1 phr, Fuel Resistance
CaCO3
10 phr, Forming
Carbon Black
2 phr, Forming
Forming Agent(CELOGEN AZ-130)
0.5 phr, Forming
NBR 8300
43.6 phr, Forming
NBR 8300
33 phr, Heat Resistance
NBR 8300
43.6 phr, Fuel Resistance
Plasticizer(DOP)
70 phr, Fuel Resistance
Plasticizer(DOP)
90 phr, Forming
Plasticizer(PARAPLEX G-62)
3 phr, Forming
Plasticizer(PARAPLEX G-62)
5 phr, Fuel Resistance
Plasticizer(PARAPLEX G-62)
5 phr, Heat Resistance
Plasticizer(PLASTHALL P550)
75 phr, Heat Resistance
PVC (K=70)
96.4 phr, Forming
PVC(K=70)
97 phr, Heat Resistance
PVC(K=70)
96.4 phr, Fuel Resistance
Stabilizer(MARK 308)
1 phr, Fuel Resistance
Stabilizer(MARK 308)
1 phr, Forming
Stabilizer(MARK 974-A)
0.5 phr, Forming
Stabilizer(MARK 974-A)
1 phr, Heat Resistance
Stabilizer(MARK 974-A)
2 phr, Fuel Resistance
Stearic Acid
2 phr, Heat Resistance
Stearic Acid
0.5 phr, Fuel Resistance
Volume Swell +4.2%
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