Nucrel 925 is a copolymer of ethylene and methacrylic acid, made with nominally 15 wt% methacrylic acid. It is inherently flexible without the need for plasticizers.The resin can be pigmented, UV-stabilized for exterior applications and painted or plated for special decorative effects. Nucrel 925 has excellent tensile strength and low temperature impact properties.

Nucrel 925 物性表

基本信息

特性	可电镀 可喷涂的 良好的柔韧性 耐低温冲击
机构评级	FDA 21 CFR 177.1330(a)
形式	粒子

物理性能额定值单位制测试方法

比重	0.940	g/cm3	ASTM D792, ISO 1183
熔流率（熔体流动速率）(190°C/2.16 kg)	25	g/10 min	ASTM D1238, ISO 1133
甲基丙烯酸含量	15.0	wt%
Methacrylic Acid Content	15.0	wt%

热性能额定值单位制测试方法

Freezing Point
--	74	°C	ISO 3146
--	74	°C	ASTM D3418
维卡软化温度	67.0	°C	ASTM D1525, ISO 306
熔融峰值温度	92.0	°C	ASTM D3418, ISO 3146

挤出额定值单位制

熔体温度	235	°C

Nucrel 925美国杜邦EMAA 925可电镀喷涂良好柔韧性耐低温冲击EMAA