LLDPE Braskem PE SLL118/21 低速凝固晶点,光学性能,可更新资源,食品接触
材料简述：
Description:
SLL118/21 is a LLDPE Butene copolymer produced by Braskem. It is a general purpose product that shows a good processing performance balanced with good optical and mechanical properties as well as sealability. Very low gel amount.
The minimum biobased content of this grade is 87%, determined according to ASTM D6866.
Additive:
Antiblocking Medium
Slip Medium
Applications:
Automatic Packaging (FFS); liners; general purpose; HDPE and LDPE blends.
Process:
Blown Film Extrusion
材料物性
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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 |
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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 | 0.919 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (190°C/2.16 kg) | 1.0 | g/10 min | ASTM D1238 |
| 薄膜 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 抗张强度 | ASTM D882 | ||
| MD : 断裂, 38 µm | 40.0 | MPa | ASTM D882 |
| TD : 断裂, 38 µm | 30.0 | MPa | ASTM D882 |
| 伸长率 | ASTM D882 | ||
| MD : 断裂, 38 µm | 1100 | % | ASTM D882 |
| TD : 断裂, 38 µm | 1300 | % | ASTM D882 |
| 弯曲模量 | ASTM D790 | ||
| 1% Secant, MD : 38 µm | 210 | MPa | ASTM D790 |
| 1% Secant, TD : 38 µm | 230 | MPa | ASTM D790 |
| 落锤冲击 1 | 130 | g | ASTM D1709 |
| 埃尔曼多夫抗撕强度 | ASTM D1922 | ||
| MD : 38 µm | 180 | g | ASTM D1922 |
| TD : 38 µm | 400 | g | ASTM D1922 |
| 补充信息 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 生物质含量 | > 87 | % | ASTM D6866 |
| 挤压说明 |
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| Blown Film Extrusion Temperature Profile: from 180 to 210°C Blow up Ratio: from 2 to 3:1 Die Gap: from 1.8 to 2.5 mm Screen Package: 40/40 - 100% pure 40/60/40 - Blend Mass Temperature: 190°C (max 210°C) |
| 备注 | |
|---|---|
| 1 . | F50 |
| 相关牌号 | 种类 | 厂家 | 特性 |
|---|---|---|---|
| UTEC 6540 | UHMWPE | Braskem | 超高分子量,低摩擦系数,抗撞击性，良好,良好耐磨损性,耐磨损性良好,自润滑 |
| UTEC 6541 | UHMWPE | Braskem | 超高分子量,低摩擦系数,抗撞击性，良好,良好耐磨损性,耐磨损性良好,自润滑 |
| Braskem PE IDEALIS500 | HMWPE | Braskem America Inc. | 高分子量,食品接触的合规性 |
| Braskem PP F350HC2 | PP，高晶 | Braskem America Inc. | 高结晶,均聚物,食品接触的合规性 |
| Braskem PP F1000HC | PP，高晶 | Braskem America Inc. | 高结晶,均聚物,食品接触的合规性 |