Polynt BMC GP 400/25 Bulk Molding Compound

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Polynt BMC GP 400/25 Bulk Molding Compound
Categories:	Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass Filled BMC
Material Notes:	BMC GP 400/25 is a bulk molding compound based on an unsaturated polyester resin, reinforced with glass fibers. This BMC has been developed for general purpose. Excellent mechanical properties and good flow are combined into the BMC GP 400/25. BMC GP 400/25 is formulated according to RoHS, REAC regulation (SVHC) and WEEE European legislation. Information provided by Polynt Composites.
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Physical Properties	Original Value	Comments

Density	1.80 g/cc	ISO 1183
Filler Content	20 %	Glass
Water Absorption	<= 0.20 %	ISO 62 Met. 1
Linear Mold Shrinkage	0.0015 cm/cm	ISO 2577

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	80	ISO 2039-2
Flexural Strength	100 MPa	ISO 14125A
Flexural Modulus	11000 MPa	ISO 14125A
Charpy Impact Unnotched	35.0 kJ/m²	ISO 179

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+14 ohm-cm	IEC 93
Surface Resistance	1.00e+14 ohm	IEC 93
Comparative Tracking Index	600 V	IEC 112

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	>= 200 °C	IEC 60216

Processing Properties	Original Value	Comments
Mold Temperature	140 - 160 °C
Hold Pressure	870 - 1595 psi	Molding pressure

Descriptive Properties
Molding time	30 s/mm

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PPOLYN9057 / 231652

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