EVA UE633台湾台聚:VA含量20%,MI:19 用于射出成型、热熔胶。
超塑烯? UE633
EVATHENE
? UE633
乙烯醋酸乙烯酯共聚合樹脂
ETHYLENE--VINYL ACETATE COPOLYMER RESINS
概述 Description
超塑烯? UE633 是一種乙烯醋酸乙烯酯共聚合樹
脂,可運用在注塑與擠壓成型設備。
EVATHENE? UE633 is an ethylene-vinyl acetate
copolymer resin (EVA) for use in injection molding
and extrusion coating machine.
特性 Characteristics
? 柔軟性
? 彈性特佳
? 粘著性優異
? 耐低溫性良好
? 抗外界應力龜裂性很強
? 衛生無毒
? Flexibility
? Elasticity
? Excellent adhesion
? Good low temperature resistance
? Good resistance to environmental stress
cracking
? Non-toxicity
應用 Applications
1. 配製熱熔膠
2. 擠壓塗覆
1. Hot melt adhesives
2. Extrusion coating
物理性質 Physical Properties
項 目
Properties
試 驗 方 法
Test Method
數 值
Typical Value
VA 含量 VA Content (wt%) USI 19
熔融指數 Melt Index (g/10min) ASTM D1238 20
密度 Density (g/cm3
) ASTM D792 0.938
斷裂點抗張強度(模片)
Tensile Strength(Molded) (Break) (kg/ cm2
)
ASTM D638 130
斷裂點伸長率 (模片)
Ultimate Elongation(Molded) (%) ASTM D638 790
低温脆裂温度 Low Temperature Brittleness (℃/F50) ASTM D746 <-76
衛氏軟化溫度 Vicat Softening Temperature (℃) ASTM D1525 60
熔點 Melt Point (℃) ASTM D3418 83
硬度(蕭氏 A) Hardness (Shore A) ASTM D2240 88