ASTADUR™ B4300G6-UV

Polybutylene Terephthalate

Marplex Australia Pty. Ltd.

30% 玻璃纤维增强材料

产品说明：

ASTADUR™ B4300G6 is a 30% glass fibre reinforced, UV stabilized grade of polybutylene terephthalate (PBT) polymer. It has excellent processability, high rigidity and heat resistance and is resistant to chemical attack. It is suitable for applications where rigidity and heat resistance are of high importance.

Note: The letters "UV" or "W" indicate UV stabilisation has been added [ ie: ASTADUR™ B4300G6UV ].

物性信息：

基本信息

填料/增强材料	玻璃纤维增强材料, 30% 填料按重量
添加剂	紫外线稳定剂
特性	刚性，高 可加工性，良好 耐热性，中等 中等硬度

物理性能额定值单位制测试方法

比重	1.53	g/cm³	ASTM D792
熔流率（熔体流动速率） (250°C/2.16 kg)	14	g/10 min	ASTM D1238
收缩率 - 流动 (3.00 mm)	0.50	%	ASTM D955
吸水率 (饱和)	0.35	%	ASTM D570

硬度额定值单位制测试方法

洛氏硬度 (R 级)	112		ASTM D785

机械性能额定值单位制测试方法

抗张强度 1(3.20 mm)	125	MPa	ASTM D638
伸长率 2(断裂, 3.20 mm)	2.0	%	ASTM D638
弯曲模量 3(3.20 mm)	6800	MPa	ASTM D790
弯曲强度 4(3.20 mm)	170	MPa	ASTM D790