LLDPE Braskem PE SLL218/21 光学性能,可更新资源,食品接触的合规性
材料简述：
Description:
SLL218/21 is a LLDPE Butene copolymer produced by Braskem. It was specially designed to provide outstanding processing performance. Films obtained with this grade show good physical and optical properties and enhanced sealability.
The minimum biobased content of this grade is 87%, determined according to ASTM D6866.
Additive:
Antiblocking Medium
Slip Medium
Applications:
Liners; LDPE and HDPE blends; general use packages; technical films for automatic packaging.
Process:
Blown and Cast Film Extrusion
材料物性
| 基本信息 | |
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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 | 0.917 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (190°C/2.16 kg) | 2.0 | 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 | 30.0 | 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 | 1400 | % | ASTM D882 |
| 弯曲模量 | ASTM D790 | ||
| 1% Secant, MD : 38 µm | 200 | MPa | ASTM D790 |
| 1% Secant, TD : 38 µm | 220 | MPa | ASTM D790 |
| 落锤冲击 1 | 100 | g | ASTM D1709 |
| 埃尔曼多夫抗撕强度 | ASTM D1922 | ||
| MD : 38 µm | 140 | g | ASTM D1922 |
| TD : 38 µm | 340 | 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 |
| 备注 | |
|---|---|
| 1 . | F50 |
| 相关牌号 | 种类 | 厂家 | 特性 |
|---|---|---|---|
| Braskem PE SLH218 | LLDPE | Braskem | 低速凝固晶点,可更新资源,食品接触的合规性,通用 |
| Braskem PE SLL118 | LLDPE | Braskem | 低速凝固晶点,抗氧化性,可更新资源,食品接触的合规性 |
| Braskem PE SLL118/21 | LLDPE | Braskem | 低速凝固晶点,光学性能,可更新资源,食品接触的合规性,中等抗结块性,中度光滑性 |
| 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 |