Kraton® D2109 DS-W (SBS) Compound

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Kraton® D2109 DS-W (SBS) Compound (discontinued **)
Categories:	Polymer; Thermoplastic; Styrene-Butadiene; Styrene/Butadiene/Styrene (SBS)
Material Notes:	Description: Kraton D2109 DS-W is an easy processing, general purpose 45 Shore A hardness material designed for a wide variety of applications. It is supplied from North America in the physical form identified: Kraton D2109 DS-W - supplied as a dense, white pellet Region: North America, Europe, Asia Pacific, Japan, and South America Applications: Adhesives, Sealant and Coatings; Bitumen Modification; Compounding and Personal Hygiene; Footwear; and Impact Modification Information provided by Kraton®
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Physical Properties	Original Value	Comments

Specific Gravity	0.915 - 0.945 g/cc	BAM 1014
Linear Mold Shrinkage, Flow	0.025 - 0.027 in/in
Melt Flow	14 - 24 g/10 min @Load 5.00 kg, Temperature 200 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore A	40 - 50	Value of product compression molded 120°C; BAM 1003
Tensile Strength	3.45 MPa	Machine Direction, typical properties Injection molded plaques, Die C; ASTM D412
	4.83 MPa	Transverse Direction, typical properties Injection molded plaques, Die C; ASTM D412
Elongation at Break	550 %	Machine Direction, typical properties Injection molded plaques, Die C; ASTM D412
	800 %	Transverse Direction, typical properties Injection molded plaques, Die C; ASTM D412
100% Modulus	0.00103 GPa @Strain 100 %	Transverse Direction, typical properties Injection molded plaques, Die C; ASTM D412
	0.00138 GPa @Strain 100 %	Machine Direction, typical properties Injection molded plaques, Die C; ASTM D412
300% Modulus	0.00172 GPa @Strain 300 %	Transverse Direction, typical properties Injection molded plaques, Die C; ASTM D412
	0.00207 GPa @Strain 300 %	Machine Direction, typical properties Injection molded plaques, Die C; ASTM D412
Tear Strength	125 pli	Transverse Direction, typical properties Injection molded plaques, Die C; ASTM D412
	150 pli	Machine Direction, typical properties Injection molded plaques, Die C; ASTM D412

Processing Properties	Original Value	Comments
Rear Barrel Temperature	340 - 360 °F
Middle Barrel Temperature	350 - 380 °F
Front Barrel Temperature	370 - 390 °F
Mold Temperature	50.0 - 100 °F
Injection Pressure	514.7 - 714.7 psi
Back Pressure	40.0 - 60.0 psi

**
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PKRA9841 / 132740

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