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美国西湖EMAC EMA SP1307 抗应力开裂
2023-12-14 09:41  浏览:15
美国西湖EMAC EMA SP1307  抗应力开裂EMAC+® SP1307

Ethylene Methyl Acrylate Copolymer

Westlake Chemical Corporation

产品说明:

EMAC resins adhere to and are compatible with a wide range of materials including paper, polyolefins, oriented polyolefins, polyesters, ionomers, PVdC, unplasticized PVC and other polar polymers. For use as heat seal layer, adhesive layer, or modifier for cost/performance enhancement. They are soft, pliable and tough at ambient and freezing temperatures and exhibit excellent ESCR. These polymers exhibit high solids fillability and compatibility with a wide range of polymers. This facilitates their uses as bases for all-purpose concentrates for addition to a wide spectrum of polymers. EMAC resins process like LDPE. EMAC+ Specialty Copolymers are produced under patented technology: US Patent 5804675.

物性信息:

基本信息
特性

高 ESCR(抗应力开裂)

良好的热封性

良好的柔韧性

良好粘结性

韧性良好

柔软

用途

薄膜

粘结树脂

物理性能额定值单位制测试方法
密度0.942g/cm³ASTM D1505
熔流率(熔体流动速率) (190°C/2.16 kg)6.0g/10 minASTM D1238
甲基丙烯酸含量20.0wt%
硬度额定值单位制测试方法
肖氏硬度 (邵氏 D)35
ASTM D2240
机械性能额定值单位制测试方法
抗张强度 1(断裂)10.0MPaASTM D638
伸长率 2(断裂)830%ASTM D638
热性能额定值单位制测试方法
脆化温度< -73.0°CASTM D746
维卡软化温度46.0°CASTM D1525
熔融峰值温度95.0°CASTM D3418


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