LG Chemical NBR 7150 High Acrylonitrile Polymer

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LG Chemical NBR 7150 High Acrylonitrile Polymer
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Description: NBR 7150 is a copolymer of butadiene and acrylonitrile manufactured by cold emulsion polymerization technology of Goodyear Tire and Rubber Company, USA. NBR 7150 is a non staining, medium mooney, medium low acrylonitrile polymer designed to aid in processing operations such as transfer and compression molding. NBR 7150 offers good balance of oil and fuel resistance in low temperature and is no need for additional fatty acid for sulfur cure system activation. Applications: NBR 7150 is recommended to use in industrial and automotive parts such as oil hose. CAS No: 9003-18-3 Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Specific Gravity	0.990 g/cc
Volatiles	0.30 %
Mooney Viscosity	51.5 @Temperature 100 °C	ML 1+4
Ash	<= 0.50 %

Mechanical Properties	Original Value	Comments
Hardness, Shore A	45 @Treatment Temp. 25.0 °C, Time 259000 sec	Aged fuel C
	65 @Treatment Temp. 100 °C, Time 259000 sec	Aged ASTM D #3 Oil
	69 @Treatment Temp. 175 °C, Time 1190 sec	Cured
	71 @Treatment Temp. 100 °C, Time 259000 sec	Circulating Oven Aging
	71 @Treatment Temp. 100 °C, Time 259000 sec	Aged ASTM D #1 Oil
Tensile Strength at Break	12.4 MPa @Treatment Temp. 25.0 °C, Time 259000 sec	Aged fuel C
	18.0 MPa @Treatment Temp. 175 °C, Time 2990 sec	Cured
	18.7 MPa @Treatment Temp. 100 °C, Time 259000 sec	Circulating Oven Aging
	18.8 MPa @Treatment Temp. 100 °C, Time 259000 sec	Aged ASTM D #3 Oil
	19.1 MPa @Treatment Temp. 100 °C, Time 259000 sec	Aged ASTM D #1 Oil
	24.6 MPa @Treatment Temp. 145 °C, Time 2990 sec	cured; ASTM D412
Elongation at Break	112 % @Treatment Temp. 100 °C, Time 259000 sec	Aged ASTM D #1 Oil
	347.8 % @Treatment Temp. 25.0 °C, Time 259000 sec	Aged fuel C
	377.3 % @Treatment Temp. 100 °C, Time 259000 sec	Circulating Oven Aging
	389 % @Treatment Temp. 100 °C, Time 259000 sec	Aged ASTM D #3 Oil
	410 % @Treatment Temp. 175 °C, Time 2990 sec	Cured
	472 % @Treatment Temp. 145 °C, Time 2990 sec	cured; ASTM D412
300% Modulus	143 kg(f)/cm² @Treatment Temp. 145 °C, Time 2990 sec	cured; ASTM D412
Rebound	47.3 % @Temperature 30.0 °C
Abrasion	0.324	AKRON
Compression Set	18.3 % @Temperature 100 °C, Time 259000 sec	160°C x 30 min. Cured)

Descriptive Properties
Bound AN Content (%)	28
Color	Tan
Components	HAF (IRB#7)	40 phr, ASTM D3187
	NBR7150	100 phr, ASTM D3187
	Stearic Acid	1 phr, ASTM D3187
	Sulfur	1.5 phr, ASTM D3187
	TBBS	0.7 phr, ASTM D3187
	ZnO	3 phr, ASTM D3187
Compound Recipe	Antioxidant(3-C)	1 phr
	Antioxidant(RD)	2 phr
	Carbon Black(SRF)	80 phr
	CZ	2 phr
	NBR 7150	100 phr
	Plasticizer(DOP)	10 phr
	Stearic Acid	1 phr
	Sulfur	0.5 phr
	TT	1 phr
	Zinc Oxide	5 phr
Rheometer	1.2 min	ts1, 160°C x 12 min, 1° Arc, MDR
	1.8 min	t'50, 160°C x 12 min, 1° Arc, MDR
	2.6 lb-in	ML, 160°C x 12 min, 1° Arc, MDR
	2.7 min	t'90, 160°C x 12 min, 1° Arc, MDR
	27.0 lb-in	MH, 160°C x 12 min, 1° Arc, MDR
Volume Swell (%)	1.2	Aged ASTM D #3 Oil (100°C x 72hrs)
	-5.3	Aged ASTM D #1 Oil (100°C x 72hrs)
	56.2	Aged fuel C (23°C x 72hrs)

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