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Supplier: | Beijing Red Sun Composite Material Co., Ltd. |
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Price: | Negotiable/Piece |
Min Order: | 1000/Piece |
Quantity:: | |
Trade Terms: | FOB,CFR,CIF |
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Prod Model: | BMC/DMC |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Oceania,Mid East,Eastern Asia,Western Europe |
Size: | Customized |
Application: | Electrical Base, Shell |
Type: | Solid |
Material: | Resin and Glassfiber |
Color: | Customized |
Brand: | Redsun |
Beijing Red Sun Composite Material Co.,Ltd. | |||||||||
Technical Data | |||||||||
Reference Standard No. | JB/T 7770-1995 | 2009.4.20 April 20, 2009 | |||||||
Products | sheet/dough molding compouds | Test method | |||||||
Properties | Value | - | |||||||
Types | Unit | SMC-A | SMC-B | SMC-C | DMC-A | DMC-B | DMC-C | - | |
Density | g/cm 3 | 1.75-1.95 | 1.75-1.95 | 1.75-1.95 | 1.75-1.95 | 1.75-1.95 | 1.75-1.95 | GB 1033-86 | |
Water Absorption | mg | ≤ 20 | ≤ 20 | - | ≤ 20 | ≤ 20 | - | JB3961-85 | |
Mould shrink Rate | % | ≤ 0.15 | ≤ 0.15 | ≤ 0.30 | ≤ 0.15 | ≤ 0.15 | ≤ 0.30 | JB3961-85 | |
Heat Distortion Temp. | Centigrade | ≥ 240 | ≥ 240 | ≥ 220 | ≥ 240 | ≥ 240 | ≥ 220 | JB3961-85 | |
Impact strength Charpy | kJ/m 2 | ≥ 90 | ≥ 60 | ≥ 45 | ≥ 30 | ≥ 25 | ≥ 20 | GB1043-79 | |
Flexural Strength | MPa | ≥ 170 | ≥ 150 | ≥ 135 | ≥ 90 | ≥ 80 | ≥ 70 | JB3961-85 | |
Insulation Resistance | Under normal conditions | Ω | ≥ 1.0×10 13 | ≥ 1.0×10 13 | ≥ 1.0×10 12 | ≥ 1.0×10 13 | ≥ 1.0×10 13 | ≥ 1.0×10 12 | GB10064-88 |
Impregnated water after 24h | ≥ 1.0×10 12 | ≥ 1.0×10 12 | - | ≥ 1.0×10 12 | ≥ 1.0×10 12 | - | GB10064-88 | ||
Dielectric strength | MV/m | ≥ 12.0 | ≥ 12.0 | ≥ 10.0 | ≥ 12.0 | ≥ 12.0 | ≥ 10.0 | GB1408-89 | |
Medium loss factor (1MHZ) | - | ≤ 0.015 | ≤ 0.015 | ≤ 0.015 | ≤ 0.015 | ≤ 0.015 | - | GB1408-88 | |
Relative dielectric coeff (1MHZ) | - | ≤ 4.5 | ≤ 4.5 | ≤ 4.5 | ≤ 4.5 | ≤ 4.5 | - | GB1409-88 | |
Arc Resistance | S | ≥ 180 | ≥ 150 | ≥ 180 | ≥ 180 | ≥ 180 | ≥ 180 | GB1411-88 | |
Proof tracking index (PTI) | V | ≥ 600 | ≥ 600 | ≥ 600 | ≥ 600 | ≥ 600 | ≥ 600 | GB4207-84 | |
Flame Retardant | Grand | FV0 | FV0 | - | FV0 | FV0 | - | GB11020-89 | |
Temperature Index | ° C | 155 | 155 | 130 | 155 | 155 | 130 | JB3961-85 | |
Appearance | - | Smooth surface, no air bubble and crack, no sundries | JB/T7770-1995 | ||||||
Products Applications | Excellent electrical properties, high mechanical strength, realiable flame resistance arc resistance, and reliable dimensional stability.It can be moulded at low pressure in short period. Widely used in the electircical field, civik construction, railway industry, and automobile field. |
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