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Bulk Molding Compounds BMC 6241 Glass Fiber Reinforced Compound

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
Manufacturer BMC - Bulk Molding Compounds Inc.
Trade Name BMC
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Bulk Molding Compounds BMC 6241 Glass Fiber Reinforced Compound.pdf
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Material Notes:
BMC 6241 is a glass fiber-reinforced material formulated specifically for molding of industrial lighting reflectors where adequate strength is required along with a high reflectivity. It is available in extruded performs in weight and diameter tailored to meet the molder’s requirements.
Physical Properties Metric English Comments
Specific Gravity 1.93 g/cc
1.93 g/cc
Water Absorption 0.10 %
0.10 %
24 hours, 23°C
Linear Mold Shrinkage 0.0025 - 0.0040 cm/cm
0.0025 - 0.0040 in/in
Mechanical Properties Metric English Comments
Hardness, Barcol 35 - 45
35 - 45
Tensile Strength, Ultimate 48.3 - 62.1 MPa
7000 - 9000 psi
Flexural Strength 110 - 138 MPa
16000 - 20000 psi
Compressive Strength 152 - 193 MPa
22000 - 28000 psi
Izod Impact, Notched 1.60 - 2.67 J/cm
3.00 - 5.00 ft-lb/in
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C
>= 500 °F
Flammability, UL94 V-0

@Thickness 6.35 mm
V-0

@Thickness 0.250 in
V-0

@Thickness 3.17 mm
V-0

@Thickness 0.125 in
V-0

@Thickness 1.59 mm
V-0

@Thickness 0.0625 in
Electrical Properties Metric English Comments
Dielectric Strength 13.4 - 15.0 kV/mm
340 - 380 kV/in
Short Time
Arc Resistance 180 - 190 sec
180 - 190 sec
Processing Properties Metric English Comments
Mold Temperature 138 - 166 °C
280 - 330 °F
Descriptive Properties Value Comments
Luminous Reflectance, min. 92
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