BST Elastomer BSTE SBR0122 E-SBR

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BST Elastomer BSTE SBR0122 E-SBR
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Oil Extended Emulsion Styrene Butadiene Rubber Information provided by Bangkok Synthetics Co., Ltd
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Physical Properties	Metric	English	Comments

Volatiles	<= 0.75 %	<= 0.75 %	Raw Polymer; ASTM D5668-19
Mooney Viscosity	47 - 57 @Temperature 100 °C	47 - 57 @Temperature 212 °F	ML1+4, Raw Polymer; ASTM D1646-19a
	58 - 70 @Temperature 100 °C	58 - 70 @Temperature 212 °F	ML1+4, Compound; ASTM D1646-19a
Ash	<= 1.5 %	<= 1.5 %	Raw Polymer; ASTM D5667-95

Chemical Properties	Metric	English	Comments
Styrene Content	35.5 - 38.5 %	35.5 - 38.5 %	Bound, Raw Polymer; ASTM D5775-95

Mechanical Properties	Metric	English	Comments
Tensile Strength	>= 19.1 MPa @Temperature 145 °C, Time 2100 sec	>= 2770 psi @Temperature 293 °F, Time 0.583 hour	Compound; ASTM D412-16
Elongation at Break	>= 480 % @Temperature 145 °C, Time 2100 sec	>= 480 % @Temperature 293 °F, Time 0.583 hour	Compound; ASTM D412-16
300% Modulus	6.30 - 11.1 MPa @Temperature 145 °C, Time 1500 sec	914 - 1610 psi @Temperature 293 °F, Time 0.4167 hour	Compound; ASTM D412-16
	8.30 - 13.1 MPa @Temperature 145 °C, Time 2100 sec	1200 - 1900 psi @Temperature 293 °F, Time 0.583 hour	Compound; ASTM D412-16
	9.40 - 14.2 MPa @Temperature 145 °C, Time 2990 sec	1360 - 2060 psi @Temperature 293 °F, Time 0.830 hour	Compound; ASTM D412-16

Descriptive Properties
Content	<0.5%		Soap, Raw Polymer, ASTM D5774-95
	1		Stearic Acid, ASTM D3185 - 06
	1.34		Accelerator (TBBS), ASTM D3185 - 06
	1.75		Sulfur, ASTM D3185 - 06
	134		Raw SBR0122, ASTM D3185 - 06
	23.9-26.9%		Oil, Raw Polymer, ASTM D5774-95
	3		Zinc Oxide, ASTM D3185 - 06
	4.2-6.2%		Organic Acid, Raw Polymer, ASTM D5774-95
	67		HAF Black (IRB#7), ASTM D3185 - 06

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PBSTEL001 / 315732

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