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- Product Details
Basic Parameters
Korea SK LOTADER® 4700 乙烯-丙烯酸乙 ester - maleic anhydride terpolymer
LOTADER® 4700 is Korea SK Functional Polymers 旗下高丙烯酸 ester content MAH type 反应 property terpolymer ，EEA 主链含 29% EA，MAH 仅 1.3%，高 flexibility property 配合适 degree 反应活 property ， suitable for flexible 粘合层 and hot melt adhesive 。
一、产品基础参数
| 参数项目 | 典 type 值 |
|---|---|
| 产品 grade | LOTADER® 4700 |
| production 厂家 | SK Functional Polymers（ Korea SK ） |
| 产品类 type | 乙烯-丙烯酸乙 ester - maleic anhydride terpolymer |
| melt flow rate MFR | 7 g/10min（190℃/2.16kg） |
| density | 0.93 g/cm³ |
| copolymer 单体 | EA（丙烯酸乙 ester ）， content 29% |
| 反应 property 基团 | MAH， content 1.3% |
| 熔点 | 65 ℃ |
| 维卡软化点 | < 40 ℃ |
二、核心 features
1. MAH 1.3% — 低酸酐 content 适 degree 反应
2. EA 29% — 高 flexibility property
3. MFR 7 — 适 in flow property
4. flexibility property 最佳
三、 application areas
flexible 共挤粘合层 hot melt adhesive 增粘 agent 低温粘合膜软 packaging 粘合层
四、选 type 说明
4700 EA 29% content is 标准系列最高， flexibility property 最佳但反应活 property 较低（MAH仅1.3%）。
※ 以上参数 is 典 type 值，仅供选 type 参考，具体以供应商最新TDS is 准。 SK Functional Polymers is 原 Arkema 功能聚烯烃业务，部分产品沿用 BONDINE®/PRIMACOR™ Brand 。
| performance 项目 | 试验条件[状态] | 测试 method | 测试数据 | 数据单位 | |
| 基本 performance | melt flow rate | 190℃/2.16kg | ASTM D-1238 | 7 | g/10min |
| 丙烯酸 content | ExxonMobil Method | 29 | wt% | ||
| thermal properties | 维卡软化点 | ASTM D-1525 | 81 | ℃ | |
⚙️ injection molding processing 参数参考
melt temperature 范围
160-210°C
mold temperature
20-40°C
drying conditions
60°C / 2h
injection pressure
50-80 MPa
molding shrinkage
—
processing 备注
增容 agent 常用
🧪 化学耐受 performance
优异 ✅稀酸/稀碱盐溶液醇类
good 好 ✔矿物油(短期)脂肪烃
受限 ⚠芳香烃halogen 代烃酮类
避免 ❌浓硫酸浓硝酸
🌟 material material 优势
EMA（乙烯- methyl acrylate copolymer ）具 has excellent polarity and compatibility ， is 高效 增容 agent and modifier 。EMA广泛 used for 多层共挤 film 粘合层、 engineering plastics toughened 、 hot melt adhesive 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
EMA pellets 储存条件同EVA。 processing 前60°C干燥2小时。避免高温 and 阳光直射。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
📐 详细物 property 参数表
* 以上数据 is 典 type 参考值，具体以原厂TDS is 准
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Product Features
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