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| 牌号简介 About |
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| 说明：SPB681/59是一种采用高压技术生产的低密度聚乙烯。用此产品获得的薄膜显示出优异的“拉伸”、良好的密封性和粘附在纸基上和低凝胶含量。该等级的最低生物基含量为95%，根据ASTM D6866测定。添加剂：抗阻塞剂：中滑剂：高应用：层压和通用薄膜。工艺：吹膜挤出。 Braskem PE SPB681/59 SPB681/59 is a low density polyethylene produced under high pressure technology. Films obtained with this product show excellent 'draw down', good sealability and adhesion on paper substrates and low gel content. The minimum biobased content of this grade is 95%, determined according to ASTM D6866. Additives: Antiblocking agent: Medium Slip agent: High Applications: Films for lamination and general purpose. Process: Blown Film Extrusion. Braskem PE SPB681/59 SPB681/59 is a low density polyethylene produced under high pressure technology. Films obtained with this product show excellent 'draw down', good sealability and adhesion on paper substrates and low gel content. The minimum biobased content of this grade is 95%, determined according to ASTM D6866. Additives: Antiblocking agent: Medium Slip agent: High Applications: Films for lamination and general purpose. Process: Blown Film Extrusion. Braskem PE SPB681/59 SPB681/59 is a low density polyethylene produced under high pressure technology. Films obtained with this product show excellent 'draw down', good sealability and adhesion on paper substrates and low gel content. The minimum biobased content of this grade is 95%, determined according to ASTM D6866. Additives: Antiblocking agent: Medium Slip agent: High Applications: Films for lamination and general purpose. Process: Blown Film Extrusion. |
产品描述 Product Description
用途：通用;层压板;
加工条件：吹塑薄膜
性能特点： 可回收; 低速凝固晶点; 高光滑性; 无BPA; 粘结性好; 易剥离; Smoothness,Good dissection,Renewable resources,Low speed solidification point,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 |
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密度 Density |
0.922 | 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 |
3.8 | g/10min | ASTM D1238 |
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Biobased Content Biobased Content |
95 | % | ASTM D6866 |
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薄膜 film |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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拉伸强度 tensile strength |
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TD，断裂，38 µm，吹塑薄膜 TD, fracture, 38 µ m, blow molded film |
20.0 | MPa | ASTM D882 |
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MD，断裂，38 µm，吹塑薄膜 MD, fracture, 38 µ m, blow molded film |
30.0 | MPa | ASTM D882 |
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拉伸应变 Tensile strain |
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TD，断裂，38 µm，吹塑薄膜 TD, fracture, 38 µ m, blow molded film |
% | ASTM D882 | |
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MD，断裂，38 µm，吹塑薄膜 MD, fracture, 38 µ m, blow molded film |
% | ASTM D882 | |
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落锤冲击 Drop hammer impact |
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38 µm，吹塑薄膜 38 µ m, blow molded film |
g | ASTM D1709 | |
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埃尔曼多夫抗撕强度 Elmandorf tear strength |
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TD，38 µm，吹塑薄膜 TD, 38 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°，38.0 µm，吹塑薄膜 60 °, 38.0 µ m, blow molded film |
ASTM D2457 | ||
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雾度 Haze |
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38 µm，吹塑薄膜 38 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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英研制 塑料微粒的替代产品
2017-06-13 英国研究人员日前报告说，他们利用植物的木质素研制出易降解的微型颗粒，可用于取代目前添加在日化用品中的塑料微粒，以减少塑料微粒对海洋的污染。 直径小于0.5毫米的球状塑料颗粒常被添加至洗面奶、沐浴露、牙膏、护肤霜等日化用品中，使产品具备柔滑的使用感。由于尺寸太小，塑料微粒无法被现有污水处理系统过滤，最终会流入海洋，要花几百年才能降解。 据估计，洗一次淋浴会导致10万个塑料微粒进入海洋。环保专家担心，塑料微粒会被小型海洋生物吞食，进入食物链、危害野生动物，甚至可 |
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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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