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Product data -- PI300 series (high temperature type)
Property | test | unit | PI3001 | PI3002 | PI3003 | |||||
Physical | ||||||||||
Density | D792 | g/cm3 | 1.40-1.43 | 1.41-143 | 1.41-1.43 | |||||
Water Absorption ,24Hrs | D570 | % | 0.24 | 0.24 | 0.24 | |||||
Mechanical | ||||||||||
Tensile Strength | D1708 | MPa | 90 | 85 | 80 | |||||
Tensile Elongation at Break | D638 | % | 10 | 9 | 8 | |||||
Flexural Strength | D790 | MPa | 110 | 110 | 100 | |||||
Flexural Modulus | D790 | GPa | 3.0 | 3.0 | 3.1 | |||||
Hardness,Rockwell-E | D785 | -- | 45-50 | 45-50 | 45-50 | |||||
Compressive Modulus | D695 | MPa | 240 | 240 | 240 | |||||
Izod Notched Impac | GB 1043 | kJ/m2 | 80 | 60 | 50 | |||||
Thermal | ||||||||||
HDT，1.82MPa, N2, 10℃/min | GB1634 | ℃ | 330 | 360 | 380 | |||||
Coefficient of Linear Thermai Expansion ,50～220℃ | D696 | Um/m/k | 55 | 55 | 54 | |||||
Flammability Rating | UL94 | -- | V0 | V0 | V0 | |||||
Electrical | ||||||||||
Dieldctric Constant at 1MHz | D150 | -- | 3.5 | 3.5 | 3.6 | |||||
Dieldctric Factor at 1MHz | D150 | -- | 0.018 | 0.018 | 0.018 | |||||
Pi-300 series non-plastic polyimide, suitable for hot molding molding products, products resistant to high and low, wear-resisting temperature, self-lubrication.
Pure material products are widely used in plasma welding nozzle insulation pad, hot runner mold insulation cap, semiconductor, liquid crystal and other industries; Modified graphite, carbon fiber, molybdenum disulfide and other products are widely used in the harsh working environment of the shaft sleeve, piston ring, bearing, sliding block, wear-resistant gasket and so on.