Borealis RB707CF Polypropylene Random Copolymer for Blown Film

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Borealis RB707CF Polypropylene Random Copolymer for Blown Film
Categories:	Polymer; Film; Thermoplastic; Polypropylene (PP); Polypropylene, Film Grade
Material Notes:	RB707CF is a propylene-ethylene copolymer film resin without slip and antiblock additives, suitable for the manufacturing of unoriented film on blown film process. RB707CF is especially suitable for Transparent packaging film (e.g. FFS), sealing layer in coextrusions, textile packaging, food packaging, lamination film, label film, and technical and protection film. Former trade name for this product was Borclear™. Information provided by the Manufacturer.
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Physical Properties	Metric	English	Comments

Density	0.900 - 0.910 g/cc	0.0325 - 0.0329 lb/in³	ISO 1183
Thickness	40.0 microns	1.57 mil
Melt Flow	1.5 g/10 min @Load 2.16 kg, Temperature 230 °C	1.5 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	700 %	700 %	ISO 527-3
Film Elongation at Break, TD	800 %	800 %	ISO 527-3
Flexural Modulus	0.800 GPa	116 ksi	ISO 178
Secant Modulus, MD	0.750 GPa	109 ksi	ISO 527-3
Secant Modulus, TD	0.850 GPa	123 ksi	ISO 527-3
Impact	34	34	Damaging Force (N); ISO 7765-2
Impact Test	5.00 J	3.69 ft-lb	Penetration Energy; ISO 7765-2
Coefficient of Friction	>= 0.70	>= 0.70	Film/Film; ISO 8295
Film Tensile Strength at Break, MD	30.0 - 50.0 MPa	4350 - 7250 psi	ISO 527-3
Film Tensile Strength at Break, TD	35.0 - 55.0 MPa	5080 - 7980 psi	ISO 527-3

Thermal Properties	Metric	English	Comments
Melting Point	143 - 147 °C	289 - 297 °F	ISO 3146
Vicat Softening Point	125 °C	257 °F	ISO 306

Optical Properties	Metric	English	Comments
Haze	<= 8.0 %	<= 8.0 %	ASTM D1003
Gloss	>= 70 %	>= 70 %	At 20°C; ASTM D2457
Transmission, Visible	90 %	90 %	clear; thickness not quantified

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PBOREA039 / 27346

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