INEOS Styrolution K-Resin® KR53 Styrene Butadiene Copolymer (SBC)

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INEOS Styrolution K-Resin® KR53 Styrene Butadiene Copolymer (SBC)
Categories:	Polymer; Film; Thermoplastic; Styrene-Butadiene; Styrene-Butadiene Copolymer, SBC
Material Notes:	K-Resin® KR53 makes a clear, stiff, very tough, high gloss film suitable for applications such as candy twist wrap, shrink sleeves and overwrap. Features: Excellent Clarity, High Surface Gloss, Good Toughness, Good Heat Sealability. Applications: Medical Packaging, Produce Packaging, Twist Wrap, Lidstock and Labeling Film Information provided by Styrolution.
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Physical Properties	Original Value	Comments

Density	1.02 g/cc	ASTM D 792
Water Vapor Transmission	3.50 g/100 in²/day @Temperature 23.0 °C	0% to 85% RH Gradient; ASTM F1249-06
Oxygen Transmission Rate	275 cc/100 in²/day @Temperature 23.0 °C	0% RH; ASTM D 3985
Melt Flow	10 g/10 min @Load 5.00 kg, Temperature 200 °C	ASTM D 1238

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	2900 psi	ASTM D 882
Film Elongation at Break, MD	175 %	ASTM D 882
Film Elongation at Break, TD	180 %	ASTM D 882
Puncture Energy	1.13 J	At peak force; ASTM D 3763
Elmendorf Tear Strength MD	20 g	ASTM D 1922
Elmendorf Tear Strength TD	25 g	ASTM D 1922
Film Tensile Strength at Break, TD	3300 psi	ASTM D 882
1% Secant Modulus, MD	109000 psi	ASTM 882
1% Secant Modulus, TD	85000 psi	ASTM 882

Thermal Properties	Original Value	Comments
Vicat Softening Point	63.0 °C @Load 1.02 kg	B/2 120C/H; ASTM D 1525

Optical Properties	Original Value	Comments
Haze	0.20 %	ASTM D 1003
Gloss	140 %	Gardner, mold temp 100F; ASTM D2457

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PSTYR9879 / 216106

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