简要说明：AF-312B是专门设计，以满足阻燃树脂应用的高性能产品的需求。 AF-312A提供了一个最佳平衡的物理性能，高耐热性，优异的紫外线稳定性和良好完成的部分美学。

阻燃树脂 高耐热性 ABS AF-312B  广州LG 

Testing 属性名称 测试方法 测试条件 Unit 代表值

Flammability Flammability UL94 1/10" class V-0, 5VB Flammability UL94 1/16" Class V-0 Flammability UL94 1/8" class V-0, 5VB Mechanical IZOD Impact strength ASTM D256 1/4″,23℃ kg·cm/cm 23 Elongation at Break ASTM D638 50mm/min % 20 IZOD Impact strength ASTM D256 1/8″,23℃ kg·cm/cm 30 IZOD Impact strength ASTM D256 1/8″,-30℃ kg·cm/cm 8 Tensile Strength at Yield ASTM D638 50mm/min kg/㎠ 450 Flexural Strength ASTM D790 15mm/min kg/㎠ 720 Tensile Modulus ASTM D638 50mm/min kg/㎠ 23,000 Flexural Modulus ASTM D790 15 mm/min kg/㎠ 26,000 IZOD Impact strength ASTM D256 1/4″,-30℃ kg·cm/cm 8 Elongation at Yield ASTM D638 50mm/min % 5 Physical Melt Index ASTM D1238 230℃/3.8kg g/10min 15 Mold Shrinkage ASTM D955 - % 0.4~0.7 Specific Gravity ASTM D792 23℃ 1.19 Melt Index ASTM D1238 220℃/10kg g/10min 50 Melt Index ASTM D1238 200℃/5kg g/10min 6 Thermal Heat Deflection Temp ASTM D648 1/4″,4.6kg/㎠(annealed) ˚C 87 Heat Deflection Temp ASTM D648 1/4″,4.6kg/㎠(unannealed) ˚C 83 Heat Deflection Temp ASTM D648 1/4″,18.5kg/㎠(unannealed) ˚C 75 Heat Deflection Temp ASTM D648 1/4″,18.5kg/㎠(annealed) ˚C 82 Vicat Softening Temp ASTM D1525 5kg, 50℃/hr ˚C 83