PBT reinforced grade

PropertiesTest ItemASTMUnit PBT N G30G25G20G15G10G1300G1301Density D792 g/cm3 1.60 1.58 1.55 1.52 1.48 1.3 1.58 Water absorption (23 50%RH) D570 % 0.08 0.08 0.08 0.08 0.1 0.08 0.08 Mold Shrinkage D955 % 0.3-1.0 0.4-1.1 0.5-1.2 0.6-1.4 0.6-1.5 0.6-1.0 0.8 Tensile strength D638 Mpa 125 115 100 90 80 70 60 Strain at break D638 % 2 3 3 4 5 2 2 Flexural strength D790 Mpa 170 160 155 140 120 110 100 Flexural modulus D790 Mpa 6000 5800 5500 4500 4000 3000 3000 Izod impact strength Notched Un-notched D256 D256 J/m J/m 75 500 65450 60400 50350 40300 35/ 40/ H.D.T. At 1.82 Mpa At 0.46 Mpa D648 D648203 / 200/198/195/185//195/205 Flammability (0.8 mm) UL94 IEC60695 HB HB HB HB HB HB HB Dielectric strength D149 KV/mm / / / / / / / Volume resistivity(1016 ) D257 Ω-cm / / / / / / / Dielectric constant (1016 HZ) D150 --- / / / / / / / Dielectric factor (1016 HZ) D150 --- / / / / / / / Remark30%GF 25%GF 20%GF 15%GF 10%GF Auto lighting Auto lighting