日本三井食品級EVA 220     MI/150,VAC/28%含量 FDA認(rèn)證食品級

Elvax? 220W乙烯醋酸乙烯共聚物DuPont Packaging & Industrial Polymers產(chǎn)品說明：

DuPont? Elvax? 220W is an ethylene-vinyl acetate copolymer resin for use in industrial applications. This resin is supplied in pellet form and contains a "W" amide additive to improve pellet handling.

Composition

28 % By Weight Vinyl Acetate comonomer content

Contains a "W" amide additive to improve pellet handling.

Thermal Stabilizer: BHT antioxidant

Applications

Elvax? resins can be used in a variety of applications involving molding, compounding, extrusion, adhesives, sealants, and wax blends. For additional information and properties associated with specific applications, please refer to the Grade Selector Guides found on the Elvax? website for industial applications. http://www2.dupont.com/Elvax/en_US/tech_info/index.html

Elvax? 220W 物性表

基本信息

添加劑	抗氧化性 熱穩(wěn)定劑 未指定的添加劑
特性	共聚物 抗氧化性 熱穩(wěn)定性 食品接觸的合規(guī)性
用途	電線護(hù)套 復(fù)合 工業(yè)應(yīng)用 混合 密封劑 粘合劑
機(jī)構(gòu)評級	FDA 21 CFR 177.1350(a)(1)
形式	粒子
加工方法	吹塑成型 擠出 結(jié)構(gòu)發(fā)泡成型 片材擠出成型 壓縮模塑 注射成型

物理性能額定值單位制測試方法

比重	0.951	g/cm3	ASTM D792, ISO 1183
熔流率（熔體流動速率） (190°C/2.16 kg)	150	g/10 min	ASTM D1238, ISO 1133
醋酸乙烯含量	28.0	wt%

熱性能額定值單位制測試方法

熔融峰值溫度	70.0	°C	ASTM D3418, ISO 3146

注射額定值單位制

加工（熔體）溫度	< 230	°C

擠出額定值單位制

熔體溫度	< 230	°C