Product Description:Specifications  Glass fiber reinforced PBT 1.it exhibits Superior mechanical and thermal properties. 2.Reduced warpage characteristics of high strength.  We also can modified plastic materials according to customer’s need.Product nameGlass fiber reinforced   PBT material can be filled with 5%-50% glass fiberColorAs requiredAdvantageCompetitive price,high quality,on-time delivery,free sampleSilane-based coupling agent which delivers   most balanced sizing propertiesSpecial sizing formulation which delivers   good bonding between chopped strands and matrix resin Excellent integrity and dry flowability,   good mold ability and dispersion Excellent mechanical properties and   surface condition of composite productsPacking25kg/bag (also can   be customized)Technical Data Sheet:项目       典型性能典型性能测试标准ItemTypical CharacteristicTypical CharacteristicTesting StandardKY-IF-20GKY-IF-30G玻纤含量Glass Fiber20%30%成型收缩率Molding   Shrinkage0.4-1.1 %0.3-1 %ASTM D-955吸水率Water   Absorption0.07%0.06% ASTM D-570 比重Specific Gravity1.45%1.53ASTM D-792拉伸强度Tensile Strength      117 MPa140 MPaASTM D-638拉伸模量 Tensile Modulus         7482 MPa10000 MPaASTM D-790弯曲强度 Flexural Strength          179 MPa200 MPaASTM D-790弯曲模量 Flexural Modulus         6137 MPa8965 MPaASTM D-790断裂伸长率Elongation at break3.30%2.60%ASTM D-638悬臂梁冲击强度Izod Impact Strength69 KJ/m2 112 KJ/m2 ASTM D-256悬臂梁非缺口冲击强度Izod Unnotched Impact Strength736 KJ/m2 998 KJ/m2 ASTM D-4812熔点Melting Point225 ℃225 ℃ASTM D-3418热变形温度 Heat Deflection Temperature220/203 ℃220/205 ℃ASTM D-648线性热膨胀系数CLTE 10-4/℃ 10-4/℃ ASTM D-696阻燃性Flame Retardant HBHBUL 94介电常数 Permittivity 3.8/3.64/3.8ASTM D-150损耗因素 Loss Factor0.006/0.0190.002/0.018ASTM D-150表面电阻率Surface Resistivity 0.016 Ω0.10ΩASTM D-257体积电阻率Volume Resistivity 2.3 ΩNaN1 ΩNaNASTM D-257介电强度Dielectric Strength 22/17 kV/mm23/17 kV/mmASTM D-149使用温度 Use temperature加工温度 Processing temperature : 240 - 260 °C模具温度 Mould temperature      : 100 - 130 °C背压     Back   pressure          : ca.10 - 15 bar注塑速度 Injection speed        : 中/高 medium/high干燥       Pre-drying             : 110-130℃  Certificates: Production Process: Partner:Free sample: