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KratonÂ® D42070 B (O/E SBS) Branched Copolymer

Category	Polymer , Thermoplastic , Styrene-Butadiene , Styrene/Butadiene/Styrene (SBS)
Manufacturer	Kraton
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	KratonÂ® D42070 B (O/E SBS) Branched Copolymer.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: KratonÂ® D4270B is an oiled, branched copolymer based on styrene and butadiene with a polystyrene content of 32%. It is supplied from South America in the physical form identified: D4270BT supplied as a dusted porous pelletD4270BS supplied as a dusted porous pelletRegion: North America, Europe, Asia Pacific, Japan, and South America Uses: Kraton D4270B is used for formulating compound for footwear and general purpose applications.Applications: Adhesives, Sealant and Coatings; Bitumen Modification; Compounding and Personal Hygiene; Footwear; Impact Modification; and Roads and RoofingInformation provided by KratonÂ®

Physical Properties	Metric	English	Comments
Specific Gravity	0.940 g/cc	0.940 g/cc	ISO 2781
Bulk Density	0.400 g/cc	0.0145 lb/inÂ³	ASTM D 1895 method B
Volatiles	<= 0.70 %	<= 0.70 %	KM 04
Melt Flow	15 g/10 min @Load 5.00 kg, Temperature 200 Â°C	15 g/10 min @Load 11.0 lb, Temperature 392 Â°F	ISO 1133
Ash	<= 0.50 %	<= 0.50 %	Product form "S" or "T"; ISO 247-B

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	45 @Time 15.0 sec	45 @Time 0.00417 hour	ISO 868
Tensile Strength	12.0 MPa	1740 psi	ISO 37
Elongation at Break	1100 %	1100 %	ISO 37
300% Modulus	0.00190 GPa	0.276 ksi	ISO 37
Abrasion	100	100	[cubic mm]; DIN 53516

Descriptive Properties	Value	Comments
Content	Antioxidant	>0.4%, KM 08
	Bound Styrene	31-33%, KM 03
	Total Extractables	30.5-32.5%, KM 05

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