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| 牌号简介 About |
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| 说明：SBC818R50是一种低密度聚乙烯涂层工艺，它具有很好的光学性能、低的缩颈性、良好的膜稳定性和良好的粘附性。不含添加剂。该等级的最低生物基含量为45%，根据ASTM D6866测定。用途：挤出涂料。一般零件和母粒载体的注射。 Braskem PE SBC818R50 SBC818R50 is a low density polyethylene developed for coating process, it presents very good optical properties, low neck-in, good film stability, and good adhesion on porous substrate. Additives free. The minimum biobased content of this grade is 51%, determined according to ASTM D6866. Applications: Extrusion coating. Injection of general parts and carrier for masterbatches. Recommended process conditions: Extrusion coating Extruder type: Screw W/D ratio 20:1 Compression ratio, 3 to 4:1 Temperature profile on horizontal extruder: Barrel: from 150 to 340°C Die and melt mass: from 300 to 340°C Braskem PE SBC818R50 SBC818R50 is a low density polyethylene developed for coating process, it presents very good optical properties, low neck-in, good film stability, and good adhesion on porous substrate. Additives free. The minimum biobased content of this grade is 51%, determined according to ASTM D6866. Applications: Extrusion coating. Injection of general parts and carrier for masterbatches. Recommended process conditions: Extrusion coating Extruder type: Screw W/D ratio 20:1 Compression ratio, 3 to 4:1 Temperature profile on horizontal extruder: Barrel: from 150 to 340°C Die and melt mass: from 300 to 340°C Braskem PE SBC818R50 SBC818R50 is a low density polyethylene developed for coating process, it presents very good optical properties, low neck-in, good film stability, and good adhesion on porous substrate. Additives free. The minimum biobased content of this grade is 51%, determined according to ASTM D6866. Applications: Extrusion coating. Injection of general parts and carrier for masterbatches. Recommended process conditions: Extrusion coating Extruder type: Screw W/D ratio 20:1 Compression ratio, 3 to 4:1 Temperature profile on horizontal extruder: Barrel: from 150 to 340°C Die and melt mass: from 300 to 340°C |
产品描述 Product Description
用途：母料;涂层应用;
加工条件：注射成型 Injection Molding
性能特点： 可回收; 无BPA; 粘结性好; 内缩量低; 光学性能; Renewable resources,Optical performance,Low shrinkage,Good bond,No BPA
| 技术参数 Technical Data | |||
|---|---|---|---|
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
密度 Density |
0.918 | g/cm³ | ASTM D1505 |
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熔体质量流动速率 Melt Flow Rate |
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190℃，2.16kg 190℃，2.16kg |
8.1 | g/10min | ASTM D1238 |
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Biobased Content Biobased Content |
51 | % | ASTM D6866 |
|
薄膜 film |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
拉伸强度 tensile strength |
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TD，断裂，25 µm，吹塑薄膜 TD, fracture, 25 µ m, blow molded film |
20.0 | MPa | ASTM D882 |
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MD，断裂，25 µm，吹塑薄膜 MD, fracture, 25 µ m, blow molded film |
25.0 | MPa | ASTM D882 |
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拉伸应变 Tensile strain |
|||
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TD，断裂，25 µm，吹塑薄膜 TD, fracture, 25 µ m, blow molded film |
% | ASTM D882 | |
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MD，断裂，25 µm，吹塑薄膜 MD, fracture, 25 µ m, blow molded film |
% | ASTM D882 | |
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弯曲模量 Bending modulus |
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1% 正割，MD，25 µm，吹塑薄膜 1% secant, MD, 25 µ m, blow molded film |
MPa | ASTM D790 | |
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落锤冲击 Drop hammer impact |
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25 µm，吹塑薄膜 25 µ m, blow molded film |
g | ASTM D1709 | |
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撕裂强度 tear strength |
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TD，25 µm，吹塑薄膜 TD, 25 µ m, blow molded film |
g | ASTM D1922 | |
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光学性能 optical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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光泽度 gloss |
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60°，25.0 µm，吹塑薄膜 60 °, 25.0 µ m, blow molded film |
ASTM D2457 | ||
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雾度 Haze |
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25 µm，吹塑薄膜 25 µ m, blow molded film |
% | ASTM D1003 | |
| 备注 |
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| 1 一般属性：这些不能被视为规格。 |
| 2 F50 |
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【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。 |
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