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| 品牌 | 杜邦 |
| 货号 | 546 |
| 用途 | 熔体流动速率:2.5 g/10min 密度:0.93 g/cm3 维卡软化点:76 ℃ |
| 特性级别 | 耐水解|||高光泽||| |
| 牌号 | 3130 |
| 型号 | 3130 |
| 加工级别 | 注塑级|||热熔级||| |
| 品名 | 其它通用塑料 |
| 外形尺寸 | 25kg |
| 用途级别 | 运动器材|||型材|||纤维|||薄壁制品||| |
| 生产企业 | 365 |
| 是否进口 | 是 |
3130 EVA 可以共挤与各种其他聚合物
用途： 其它
重要参数： 熔体流动速率:2.5 g/10min 密度:0.93 g/cm3 维卡软化点:76 ℃
生产厂商：陶氏杜邦公司
DuPont™ Elvax® 3130 is an extrudable ethylene-vinyl acetate copolymer resin available in pellet form for use in conventional extrusion equipment designed to process polyethylene resins.
Composition
12 % By Weight Vinyl Acetate comonomer content
Thermal Stabilizer: BHT antioxidant
Applications
This resin is designed to provide a low temperature heat seal to itself or many other materials commonly used in flexible packaging applications. The melt properties of this resin allow it to be processed on blown film equipment over a wide range of film thickness and blow-up ratios. It can also be co-extruded with a variety of other polymers. This resin is typically used as low temperature seal layer in co-extruded films.
Elvax® 3130 物性表
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
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| 比重 | 0.930 | g/cm3 | ASTM D792, ISO 1183 |
| 熔流率（熔体流动速率） (190°C/2.16 kg) | 2.5 | g/10 min | ASTM D1238, ISO 1133 |
| 醋酸乙烯含量 | 12.0 | wt% |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 维卡软化温度 | 76.0 | °C | ASTM D1525, ISO 306 |
| 熔融峰值温度 | 95.0 | °C | ASTM D3418, ISO 3146 |
| Freezing Point 1 | |||
| -- | 75 | °C | ISO 3146 |
| -- | 75 | °C | ASTM D3418 |
| 挤出 | 额定值 | 单位制 | |
|---|---|---|---|
| 熔体温度 | < 230 | °C |
| 备注 | |
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| 1 . | DSC |
