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Westlake HIFOR CLEAR® LF74849 LLDPE shrinkage film specialized, high transparency degree, tool tough property line property low density polyethylene (PE)
Westlake HIFOR CLEAR® LF74849 LLDPE shrinkage film specialized, high transparency degree, tool tough property line property low density polyethylene (PE)
LF74849 is Westlake HIFOR CLEAR® series LLDPE, density 0.924g/cm³ melt flow index 0.55g/10min. tool has shrinkage film specialized, high transparency, tool tough property etc. features, suitable for shrinkage film. HIFOR CLEAR® resin make film tool tough property and high transparency degree achieve 二者 收益 balanced.
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Basic Parameters

Westlake HIFOR CLEAR® LF74849 shrinkage 膜专用、 high transparency degree 、兼具韧 property line property low density polyethylene (PE)

HIFOR CLEAR® LF74849 is USA Westlake 化学(Westlake Chemical Corporation) production line property low density polyethylene (PE) (LLDPE), density 0.924 g/cm³, melt flow index 0.55 g/10min。具 has shrinkage 膜专用、 high transparency 、兼具韧 property 等 features , suitable for shrinkage 膜。HIFOR CLEAR® resin 使 film 兼具韧 property and high transparency degree 并实现二者 收益平衡。

一、产品基础参数

Brand /厂家
Westlake Chemical Corporation( USA Westlake 化学)
product series
HIFOR CLEAR®
grade
LF74849
material material 类 type
LLDPE( line property low density polyethylene (PE) )
density (Density)
0.924 g/cm³  |  ASTM D1505
melt flow index (Melt Index)
0.55 g/10min  |  ASTM D1238 (190°C / 2.16kg)
典 type applications
shrinkage 膜
外观
transparent /半 transparent pellets

二、 product features

系列定位: high transparency 系列, film 兼具韧 property and high transparency degree

density 0.924 g/cm³:提供 good 好 刚 property and 强 degree 。

shrinkage 膜专用、 high transparency 、兼具韧 property :满足 shrinkage 膜等领域 performance 要求。

Westlake品质: USA Westlake 化学出品,品质稳定可靠,批次一致 property 好。

三、典 type application areas

shrinkage 膜

热 shrinkage packaging 膜、 shrinkage 标签

food packaging

食品 shrinkage packaging

日用品 packaging

日用品 shrinkage 膜

复合膜

多层复合 shrinkage 膜

四、 processing 建议

适用 processing method : shrinkage 膜

processing temperature :建议 melt temperature 170°C - 210°C(根据 equipment and 制品要求调整)

吹膜建议:吹胀比(BUR)建议2.0-3.0,膜泡稳定

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 HIFOR® 系列

Westlake Chemical Corporation( USA Westlake 化学) HIFOR®系列LLDPE产品包含三大产品 line :

HIFOR® LLDPE — general purpose type line property low density polyethylene (PE) ,覆盖 food packaging 到农用 film

HIFOR XTREME® — high strength high toughness 系列,专 is 高 performance film 设计

HIFOR CLEAR® — high transparency 系列,兼具韧 property and transparent degree

widely used in food packaging 、农用 film 、拉伸膜、重 packaging 袋、冷冻 food packaging 等领域。

六、同系列相关产品

LF74849(当前)

MI 0.55 | density 0.924

LF74580

MI 0.6 | density 0.925

SC74675

MI 0.75 | density 0.915

SC74558

MI 1.0 | density 0.920

如需获取LF74849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
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Product Features

  • Westlake HIFOR CLEAR® LF74849 LLDPE shrinkage film specialized, high transparency degree, tool tough property line property low density polyethylene (PE) Properties, Westlake HIFOR CLEAR® LF74849 LLDPE shrinkage film specialized, high transparency degree, tool tough property line property low density polyethylene (PE) Product Parameters, Westlake HIFOR CLEAR® LF74849 LLDPE shrinkage film specialized, high transparency degree, tool tough property line property low density polyethylene (PE) Performance Data, Westlake HIFOR CLEAR® LF74849 LLDPE shrinkage film specialized, high transparency degree, tool tough property line property low density polyethylene (PE) Factory Report, MSDS, Material Safety Data Sheet, UL Yellow Card, SGS Report, RoHS, Food Grade Certification, NSF Drinking Water Standard, Product Information, Product Performance, Factory Report, Original Packaging, Authorized Distributor, Heat Deflection Temperature, Melt Index, Flow Coefficient, Impact Resistance, Impact Strength, Low Temperature Toughness, Low Temperature Impact Resistance, Melt Flow Rate, Processing Technology, Processing Parameters, Processing Temperature, EU RoHS, German FDA, US FDA, Japan FDA

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