PAXOTHENE® NA248

Low Density Polyethylene

USI Corporation

产品说明：

PAXOTHENE NA248 (LDPE) is a low density polyethylene resin of high melt index, excellent melt flow and good flexibility, which is suitable for injection molding of artificial flowers, foliages and intricate articles and soft bottles and can lids. The resin's excellent melt flow makes it fast and economical in production. PAXOTHENE NA248 can be easily pigmented to any color by either dry blending or melt blending of the pigment into the resin which makes the products appear genuine and attractive.

基本信息

特性	低密度 快的成型周期 良好的流动性 良好的柔韧性 良好的着色性
用途	盖子 瓶子 装饰部件
加工方法	注射成型

物理性能额定值单位制测试方法

密度	0.916	g/cm³	ASTM D1505
熔流率（熔体流动速率）	46	g/10 min	ASTM D1238

硬度额定值单位制测试方法

肖氏硬度 (邵氏 D)	44		ASTM D2240

机械性能额定值单位制测试方法

抗张强度			ASTM D638
屈服, 注塑	8.63	MPa	ASTM D638
断裂, 注塑	7.45	MPa	ASTM D638
伸长率 (断裂, 注塑)	250	%	ASTM D638

热性能额定值单位制测试方法

脆化温度	-37.0	°C	ASTM D746
维卡软化温度	80.0	°C	ASTM D1525
熔融峰值温度	100	°C	ASTM D3418