Product Details

Basic Parameters

Westlake LDPE film grade EF677 泡沫 plastics 专用、发泡 property 好 polyethylene (PE)

EF677 is Westlake Chemical Corporation（ USA Westlake 化学） production LDPE（ low density polyethylene (PE) ）， density 0.919 g/cm³， melt flow index 7.0 g/10min。具 has 泡沫 plastics 专用、发泡 property 好等 features ， suitable for 泡沫 plastics 。Westlake is film 应用提供广泛 LDPE等 grade ， melt flow index 从0.18到9.5， suitable for 重 type packaging 、 shrinkage 膜、 transparent film 、垃圾袋、泡沫 plastics 等多种应用。

一、产品基础参数

Brand /厂家
Westlake Chemical Corporation（ USA Westlake 化学）

product series
Westlake LDPE — film grade

grade
EF677

material material 类 type
LDPE（ low density polyethylene (PE) ）

density （Density）
0.919 g/cm³ | ASTM D1505

melt flow index （Melt Index）
7.0 g/10min | ASTM D1238 (190°C / 2.16kg)

典 type applications
泡沫 plastics

外观
transparent /半 transparent pellets

二、 product features

density 0.919 g/cm³：提供适合泡沫 plastics physical properties 。

melt flow index 7.0 g/10min：适合相应 processing process flow property 要求。

泡沫 plastics 专用、发泡 property 好：满足泡沫 plastics 等领域 performance 要求。

Westlake品质： USA Westlake 化学出品，品质稳定可靠。

三、典 type application areas

泡沫 plastics

LDPE发泡制品

缓冲 packaging

缓冲 packaging materials

建筑保温

建筑保温板 material

运动器 material

发泡运动器 material

四、 processing 建议

典 type applications ：泡沫 plastics

processing temperature ：建议160°C - 210°C（根据 equipment and 制品调整）

干燥处理：聚烯烃一般无需干燥

存储条件：存放 in 阴凉干燥处，避免阳光直射 and 高温

五、关于Westlake LDPE — film grade

Westlake is film 应用提供广泛 LDPE等 grade ， melt flow index 从0.18到9.5， suitable for 重 type packaging 、 shrinkage 膜、 transparent film 、垃圾袋、泡沫 plastics 等多种应用。

六、同系列相关产品

EF677（当前）

MI 7.0 | density 0.919

EF600

MI 0.18 | density 0.920

EF601

MI 0.25 | density 0.919

EF602

MI 0.60 | density 0.919

EG617

MI 0.75 | density 0.922

EF403

MI 0.80 | density 0.924

如需获取EF677详细 Data Sheet （TDS）、MSDS or 样品，请 Contact Us 客服团队。

⚙️ injection molding processing 参数参考

melt temperature 范围

160-240°C

mold temperature

20-50°C

drying conditions

70°C / 2h

injection pressure

60-100 MPa

molding shrinkage

1.5-5.0%

processing 备注

柔软 property 好， shrinkage 较大

🧪 化学耐受 performance

优异 ✅稀酸/稀碱醇类盐溶液

good 好 ✔植物油丙酮矿物油(短期)

受限 ⚠芳香烃halogen 代烃

避免 ❌浓硝酸发烟硫酸

🌟 material material 优势

LDPE（ low density polyethylene (PE) ）柔软、 transparent 、 low temperature resistance ， is film 制品首选 material material 。LDPE具 has excellent processing property 、热封 property and 化学稳定 property ，广泛 used for food packaging 膜、农膜、 cable jacket 、 coating 等领域。

📋 认证 and 合规信息

🌍

RoHS 合规

符合欧盟RoHS指令

🏭

ISO 认证

质量管理体系认证

✅

REACH

欧盟化学品合规

💧

quality assured

原厂正品保障

📦 储存 and 处理建议

LDPE pellets 应储存 in 干燥阴凉处。柔软 property 高，避免重压 deformation 。 moisture absorption property extreme 低， processing 前70°C干燥2小时即可。远离火源 and 高温环境。密封保存。

更多 engineering plastics Model 请访问daoqinsh.com | 数据仅供参考，以原厂TDS is 准

If you have any questions about Westlake LDPE film grade EF677 foam plastics specialized , foaming property good polyethylene (PE), or would like to request Westlake LDPE film grade EF677 foam plastics specialized , foaming property good polyethylene (PE) datasheet, MSDS, ROHS test report, SGS report, REACH certificate, FDA certificate, EU regulation certificate, UL certificate, or COC/COA report, please call our service hotline +86-192-7986-4570, or click Contact Us to leave us a message.

Product Features

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