Aronkasei AR-1050 SEBS

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Aronkasei AR-1050 SEBS
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Characteristics: Excellent rubber elasticity and excellent cold resistance Provides anti-slippery products. Natural colors for coloring similar to that of general-use plastics. Reusable scrap such as runners. Provides products 30% lighter than cross-linked rubber. Excellent molten flow characteristics (moldability). Improved heat resistance (compression set) than industrial grade standard types. Excellent resistance with acids and alkali inorganic chemicals. Examples of Use: Packing for an automobile air filter and packing for a vacuum cleaner motor. Information provided by ARONKASEI CO.,LTD Elastomer Dept.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.15 g/cc	1.15 g/cc	JIS K 7112
Linear Mold Shrinkage	0.0030 - 0.028 cm/cm	0.0030 - 0.028 in/in
Melt Flow	2.0 g/10 min @Load 5.00 kg, Temperature 230 °C	2.0 g/10 min @Load 11.0 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	50	50	JIS K 6253 A
Tensile Strength at Break	6.10 MPa	885 psi	JIS K 6251
Elongation at Break	510 %	510 %	JIS K 6251
300% Modulus	3.80 MPa	551 psi	JIS K 6251
Resilience	47	47	[%]; JIS K 6255
Tear Strength	15.0 kN/m	85.6 pli	JIS K 6252
Taber Abrasion, mg/1000 Cycles	718 @Load 0.999 kg	718 @Load 2.20 lb	[mg], H-22; JIS K 6264
Compression Set	10 % @Temperature 23.0 °C, Time 86400 sec	10 % @Temperature 73.4 °F, Time 24.0 hour	JIS K 6262
	12 % @Temperature 70.0 °C, Time 86400 sec	12 % @Temperature 158 °F, Time 24.0 hour	JIS K 6262
	25 % @Temperature 100 °C, Time 86400 sec	25 % @Temperature 212 °F, Time 24.0 hour	JIS K 6262

Thermal Properties	Metric	English	Comments
Softening Point	100 °C	212 °F
Brittleness Temperature	<= -50.0 °C	<= -58.0 °F	JIS K 6261

Descriptive Properties
Color	Black
Molding Method	Injection / Extrusion

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PJARON015 / 293927

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