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Elvax® 3200-2
乙烯醋酸乙烯共聚物
DuPont Packaging & Industrial Polymers
产品说明:
DuPont™ Elvax® 3200-2 is an extrudable, wax modified, ethylene-vinyl acetate copolymer resin available in pellet form for use in conventional extrusion equipment designed to process polyethylene resins.
Composition
22.5 % By Weight Vinyl Acetate comonomer content
Wax
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 extrusion coating equipment over a wide range of line speeds and coating thicknesses. It can also be coextrusion coated with a variety of other polymers. This resin is typically used as a lidding sealant for a variety of formed containers, in replacement of solvent applied heat seal lacquers. It will provide a good seal against HDPE film and sheet, polypropylene film, PVDC, rigid vinyl, rigid and foamed polystyrene, and nitrocellulose coatings.
Elvax®3200-2 will provide a low-temperature heat seal. The actual heat seal initiation temperature, sealing range, and ultimate seal strength will depend on variables such as coating structure, thickness, substrate type, thermal conductivity of structure, type of heat sealing equipment, end-use environment, and many others.
Because a quantitative description of heat seal performance can only be determined for a given application, it is imperative that heat seal properties be evaluated for each specific application. However, for a relative comparison of heat seal initiation temperatures, the Vicat temperature of each Elvax® resin can be considered.
| 产品说明 |
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| DuPont™ Elvax® 3200-2 is an extrudable, wax modified, ethylene-vinyl acetate copolymer resin available in pellet form for use in conventional extrusion equipment designed to process polyethylene resins. 22.5 % By Weight Vinyl Acetate comonomer content Wax Thermal Stabilizer: BHT antioxidant 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 extrusion coating equipment over a wide range of line speeds and coating thicknesses. It can also be coextrusion coated with a variety of other polymers. This resin is typically used as a lidding sealant for a variety of formed containers, in replacement of solvent applied heat seal lacquers. It will provide a good seal against HDPE film and sheet, polypropylene film, PVDC, rigid vinyl, rigid and foamed polystyrene, and nitrocellulose coatings.
Elvax®3200-2 will provide a low-temperature heat seal. The actual heat seal initiation temperature, sealing range, and ultimate seal strength will depend on variables such as coating structure, thickness, substrate type, thermal conductivity of structure, type of heat sealing equipment, end-use environment, and many others.
Because a quantitative description of heat seal performance can only be determined for a given application, it is imperative that heat seal properties be evaluated for each specific application. However, for a relative comparison of heat seal initiation temperatures, the Vicat temperature of each Elvax® resin can be considered. |
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| 总体 |
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| 材料状态 |
已商用：当前有效 |
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| 供货地区 |
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| 添加剂 |
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| 特性 |
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| 用途 |
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| 机构评级 |
FDA 21 CFR 177.1350(a)(1) |
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| 形式 |
粒子 |
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| 加工方法 |
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| 物理性能 |
额定值 |
单位制 |
测试方法 |
| 比重 |
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| -- |
0.942 |
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ASTM D792 |
| -- |
0.940 |
g/cm³ |
ISO 1183 |
| 熔流率（熔体流动速率） (190°C/2.16 kg) |
32 |
g/10 min |
ASTM D1238, ISO 1133 |
| 醋酸乙烯含量 |
22.5 |
wt% |
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| 热性能 |
额定值 |
单位制 |
测试方法 |
| 维卡软化温度 |
131 |
°F |
ASTM D1525, ISO 306 |
| 熔融峰值温度 |
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东莞永大塑胶原料长期供应塑胶原料,货源充足，可为客户提供相应有效的报告证明、品质保证
及有关性能测试报告，如：无毒证明，COA，UL黄卡，MSDS、SGS，COC。如有需要，欢迎新老客户来
电咨询，
联系人：邓生 13694934262
订购热线：0769-89914118
传 真： 0769-82058794
Q Q： 1762887032
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