Plastics Group Polifil® BS-2505 25% Barium Sulfate Reinforced Polypropylene

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Plastics Group Polifil® BS-2505 25% Barium Sulfate Reinforced Polypropylene
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	Polifil® BS series compounds are homopolymer polypropylene resins reinforced with barium sulfate. They possess increased specific gravity, high flex modulus, high deflection temperature, good chemical resistance, frictional resistance, and x-ray opacity. These compounds are utilized in cosmetic application, molded weights, soundproofing components, and medical devices. Standard processing techniques are applicable. Information provided by The Plastics Group.
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Physical Properties	Original Value	Comments

Specific Gravity	1.11 g/cc	ASTM D792
Filler Content	25.0 %	TPG WI
Water Absorption	0.000 % @Time 86400 sec	ASTM D570
Linear Mold Shrinkage	0.0100 in/in	0.098" wall
Melt Flow	5.00 g/10 min @Load 2.16 kg, Temperature 230 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength	4300 psi	ASTM D638
Elongation at Break	40.0 %	ASTM D638
Flexural Strength	2300 psi	ASTM D790
Flexural Modulus, 1% Secant	210 ksi	ASTM D790
Izod Impact, Notched	0.600 ft-lb/in	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	225 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	130 °F	ASTM D648

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PPOLI104 / 325317

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