Glassfiber reinforced PP
1.Impact resistance
2.High rigidity
3.Drying temperature :90-100
Glassfiber reinforced PP
1. Performance
(ITEM) | (UNIT) | (STANDARD) | G15 | G20 | G30 | G40 | G30-B | G30-I |
Tensile Strength | MPa | ISO 527-2 | 60 | 70 | 80 | 85 | 70 | 55 |
Tensile Elongation | % | ISO 527-2 | - | - | - | - | - | - |
Flexural Strength | MPa | ISO 178 | 85 | 90 | 105 | 110 | 95 | 70 |
Flexural Module | MPa | ISO 178 | 3500 | 4800 | 5500 | 6000 | 5000 | 4000 |
Charpy Notch Impact | KJ/m2 | ISO 179-1 | 9.5 | 11 | 15 | 15 | 22 | 40 |
Izod Notch Impact | KJ/m2 | ISO 180 | 7 | 9.5 | 13.5 | 13 | 20 | 36 |
Mass Density | g/cm3 | ISO 1183 | 0.99 | 1.03 | 1.12 | 1.23 | 1.12 | 1.1 |
H.D.T | °C | ISO 75 | 130 | 145 | 150 | 150 | 145 | 135 |
Shrinkage For Injection Molding | % | GB/T-15585 | 0.7-1.0 | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 |
Characteristics |
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| General | General | General | High rigidity
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Impact resistance
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Impact resistance
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2.Recommended processing conditions
Drying temperature :90-100 ,2-4H
Feeding section: 200 ~ 210 °C the middle section: 210 ~ 240 °C nozzle section: 210 ~ 230 °C
Injection pressure of 50 ~ 80MPa
Holding pressure 40 ~ 60 Mpa
Mold temperature 30 ~ 60 °C
Back pressure 5 ~ 10 Mpa
3.Enhanced PP
PP can be enhanced substantially increase the tensile strength, stiffness, hardness and heat resistance, reduce mold shrinkage and linear expansion coefficient, and maintain a good chemical resistance of PP, the price is relatively low, can be used as engineering plastics. Main use: widely used in the automotive industry, car manufacturing before the guard, after the car hood, heater housing, etc.; for the electrical industry, manufacturing, instrument case, battery boxes, etc.; for the chemical industry, manufacture of metering pumps, corrosion-resistant pipe Road, and frame filter shell. Provides low temperature grade and high flow grade
