TOPAS® 8007F-400
[2019-04-03 09:10:22]
| 美国泰科纳 | 8007F-400 |
TOPAS® 8007F-400
环烯烃共聚物
Topas Advanced Polymers, Inc.
产品说明：
Product Description
TOPAS 8007F-400 is a robust film extrusion grade designed for blending with polyethylene (PE). It is a moderate clarity amorphous resin with high stiffness, moisture barrier, chemical resistance, thermoformability and purity for food and general purpose applications. It is used in blends in both cast and blown processes, and in monolayer and multilayer products. Leading film applications include twist wrap, forming webs, protective packaging, shrink films and labels, and easy tear packaging. Industrial uses include formed PE and PP sheet products. For property enhancement at elevated temperatures, higher glass transition temperature (Tg) grades of TOPAS are recommended.
Selected Applications
Leading Attributes
Related Grades for Packaging and Film Extrusion
TOPAS 8007F-400 is a robust film extrusion grade designed for blending with polyethylene (PE). It is a moderate clarity amorphous resin with high stiffness, moisture barrier, chemical resistance, thermoformability and purity for food and general purpose applications. It is used in blends in both cast and blown processes, and in monolayer and multilayer products. Leading film applications include twist wrap, forming webs, protective packaging, shrink films and labels, and easy tear packaging. Industrial uses include formed PE and PP sheet products. For property enhancement at elevated temperatures, higher glass transition temperature (Tg) grades of TOPAS are recommended.
Selected Applications
Forming films (header bags, etc.)
Protective packaging
Shrink films and labels
Twist films
Decorative sheet
Food packaging
Food contact
Leading Attributes
Clarity, forming, barrier, purity, halogen-free
Stiffness for downgauging, improved forming
High shrink, low stress, gloss, toughness
Outstanding deadfold, clean cutting
Stiffness, chemical resistance, forming, even draw
Not manufactured with BPA, phthalates, ｏｒ halogens
Broad regulatory compliance
Related Grades for Packaging and Film Extrusion
TOPAS 8007F-04 - ultimate clarity extrusion grade
TOPAS 8007F-600 - robust clarity extrusion grade especially for PE blends
TOPAS® 8007F-400 物性表
| 基本信息 | |
|---|---|
| 特性 |
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| 用途 |
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| 机构评级 |
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| 形式 |
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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 |
|---|---|---|---|
| 密度 | 1.02 | g/cm³ | ISO 1183 |
| 熔流率（熔体流动速率） | ISO 1133 | ||
| 190°C/2.16 kg | 1.8 | g/10 min | ISO 1133 |
| 230°C/2.16 kg | 10 | g/10 min | ISO 1133 |
| 溶化体积流率（MVR） | ISO 1133 | ||
| 190°C/2.16 kg | 2.00 | cm³/10min | ISO 1133 |
| 230°C/2.16 kg | 11.0 | cm³/10min | ISO 1133 |
| 吸水率 (饱和, 23°C) | 0.010 | % | ISO 62 |
| 薄膜 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 薄膜厚度 - 经测试 | 70 | µm | |
| 拉伸模量 | ISO 527-3/1 | ||
| MD : 70 µm, 铸造薄膜 | 2100 | MPa | ISO 527-3/1 |
| TD : 70 µm, 铸造薄膜 | 1700 | MPa | ISO 527-3/1 |
| 拉伸应力 | ISO 527-3/50 | ||
| MD : 断裂, 70 µm, 铸造薄膜 | 55.0 | MPa | ISO 527-3/50 |
| TD : 断裂, 70 µm, 铸造薄膜 | 50.0 | MPa | ISO 527-3/50 |
| 伸长率 | ISO 527-3/50 | ||
| MD : 断裂, 70 µm, 铸造薄膜 | 3.4 | % | ISO 527-3/50 |
| TD : 断裂, 70 µm, 铸造薄膜 | 3.4 | % | ISO 527-3/50 |
| 透氧率 (23°C, 70 µm, 挤塑薄膜, 50% RH) | 25 | cm³·mm/m²/atm/24 hr | ASTM D3985 |
| 水气透过率 (70 µm, 23°C, Cast Film, 85% RH) | 0.094 | g·mm/m²/atm/24 hr | ASTM F1249 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 玻璃转化温度 | 78.0 | °C | ISO 11357-2 |
| 光学性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 光泽度 (60°, 70.0 µm, 铸造薄膜) | > 100 | ISO 2813 | |
| 雾度 (70.0 µm, 铸造薄膜) | > 2.0 | % | ISO 14782 |
| 挤出 | 额定值 | 单位制 | |
|---|---|---|---|
| 挤塑机进料部分 | 20 到 60 | °C | |
| 挤出机螺杆长径比L / D | > 28:1 | ||
| 料筒1区温度 | 200 到 210 | °C | |
| 料筒2区温度 | 200 到 210 | °C | |
| 料筒3区温度 | 200 到 210 | °C | |
| 料筒4区温度 | 200 到 210 | °C | |
| 口模温度 | 220 到 230 | °C |
| 挤压说明 |
|---|
| Head pressure: P > 140 bar / 2000 psi; fine screen packs as neededScrew speed: RPM > 50% nominalScrew design: Multi-purpose ｏｒ barrier screw with mixing section Screw diameter > 60 mm / 2.5 inch Grooved Feed: Hot temperature: 120°C (248°F) |
