Black Glass Fiber Reinforced Powder(SI-171)
Product Name: | Fiber Reinforced Powder- Black |
Grade: | SI-171 |
Molding Process: | Injection,Transfer |
Features: | Good Surface Finish and High Gloss with improved Electric Resistance, Heat Resistance |
Filler: | Cellulose Fiber |
Grade SI-171 is a cellulose fabric filled, P.F. moulding compound. It has good surface finish and high gloss. The mould should be provided with loading chamber taking into consideration and high bulk factor.
Specification: | ||
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Powder Properties : | Unit | Typical value |
Apparent Density | gm/ml | 0.15-.25 |
Bulk Factor | —- | 5.2-9.0 |
Shrinkage | cm/cm | 0.003-0.005 |
Pelleting | —- | Poor |
Physical Properties : | ||
Impact Strength | Kg-cm | 8.3 |
Tensile Strength | kg/cm2 | 428 |
Cross Breaking strength | kg/ cm2 | 670-770 |
Specific gravity | —- | 1.30-1.35 |
Other Properties: | ||
Water absorption | Mg | 350 |
Rate of cure: | ||
Min. cure at 160°C | sec/mm | 60-90 |
Moulding conditions: | ||
Recommended moulding temp. | °C | 150-165 |
Recommended moulding pressure | kg/ cm2 | 250-450 |