Sirmax BioComp® BF 7210S Bioplastic

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Sirmax BioComp® BF 7210S Bioplastic
Categories:	Polymer; Renewable/Recycled Polymer; Thermoplastic; Polylactic Acid (PLA) Biopolymer
Material Notes:	BioComp® is an innovative Bioplastic product family. BioComp® BF 7210S is a fully biodegradable and compostable compound which contain STARCH as renewable content and offer excellent mechanical properties. Developed for thin packaging film application as t-shirt bags, grocery bags, fruit and vegetable bags, organic waste bags, etc… Can be easily processed in conventional blow film lines. Applications: Blow Film Extrusion Information provided by Sirmax®
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Physical Properties	Metric	English	Comments

Density	1.38 g/cc	0.0499 lb/in³	ISO 1183
Melt Flow	4.5 g/10 min @Load 2.16 kg, Temperature 190 °C	4.5 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	455 %	455 %	ISO 527 - 3
Film Elongation at Break, TD	520 %	520 %	ISO 527 - 3
Modulus of Elasticity	0.145 GPa	21.0 ksi	Young modulus TD
	0.155 GPa	22.5 ksi	Young modulus MD
Coefficient of Friction, Dynamic	0.15	0.15	ISO 8295
Coefficient of Friction, Static	0.23	0.23	ISO 8295
Film Tensile Strength at Break, MD	19.0 MPa	2760 psi	ISO 527 - 3
Film Tensile Strength at Break, TD	15.0 MPa	2180 psi	ISO 527 - 3

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	170 °C	338 °F

Processing Properties	Metric	English	Comments
Feed Temperature	140 - 150 °C	284 - 302 °F
Die Temperature	150 - 160 °C	302 - 320 °F
Melt Temperature	150 - 160 °C	302 - 320 °F
Moisture Content	0.20 % @Temperature 100 °C	0.20 % @Temperature 212 °F

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PSIRMX272 / 281375

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