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- Product Details
Basic Parameters
Korea SK LOTADER® 9318 乙烯-醋酸乙烯- maleic anhydride terpolymer
LOTADER® 9318 is Korea SK Functional Polymers 旗下EVA基低MAH type 反应 property terpolymer ，基于 EVA 主链引入 0.2% MAH，18.5% VA medium content ，熔点88℃， suitable for EVA hot melt adhesive 增粘 and 共挤粘合层。
一、产品基础参数
| 参数项目 | 典 type 值 |
|---|---|
| 产品 grade | LOTADER® 9318 |
| production 厂家 | SK Functional Polymers（ Korea SK ） |
| 产品类 type | 乙烯-醋酸乙烯- maleic anhydride terpolymer |
| melt flow rate MFR | 7 g/10min（190℃/2.16kg） |
| density | 0.94 g/cm³ |
| copolymer 单体 | VA（醋酸乙烯 ester ）， content 18.5% |
| 反应 property 基团 | MAH， content 0.2% |
| 熔点 | 88 ℃ |
| 维卡软化点 | 57 ℃ |
二、核心 features
1. MAH 0.2% — 低酸酐 content
2. VA 18.5% — medium VA content
3. 熔点 88℃ / 维卡 57℃ — 适 in heat resistant
4. EVA hot melt adhesive 增粘 general purpose type
三、 application areas
EVA hot melt adhesive 增粘 agent 共挤粘合层EVA基 material compatibilizer packaging hot melt adhesive
四、选 type 说明
9318（即9318T） is EVA-MAH 系列 general purpose Model ，VA 18.5% 平衡 flexibility property and heat resistant property 。
※ 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 。
产品参数
| performance 项目 | 试验条件[状态] | 测试 method | 测试数据 | 数据单位 | |
| physical properties | melt flow rate | ASTM D-1238 | 7.0 | g/10min | |
| mechanical properties | hardness | ISO 868 | 38 | ||
| thermal properties | melt temperature | DSC | 85 | ℃ | |
| Vicat softening temperature | ASTM D-1525 | 60 | ℃ | ||
⚙️ injection molding processing 参数参考
melt temperature 范围
150-200°C
mold temperature
20-40°C
drying conditions
60°C / 2h
injection pressure
50-80 MPa
molding shrinkage
0.5-2.0%
processing 备注
VA content 决定 hardness
🧪 化学耐受 performance
优异 ✅稀酸/稀碱盐溶液醇类脂肪烃
good 好 ✔矿物油(短期)植物油(短期)
受限 ⚠芳香烃halogen 代烃酮类
避免 ❌浓硫酸浓硝酸强氧化 agent
🌟 material material 优势
EVA（ ethylene-vinyl acetate copolymer (EVA) ）柔软、弹 property 好、 transparent degree 高， is 光伏封装胶膜、鞋底 material material 、 hot melt adhesive 、发泡 material material 核心 raw materials 。VA content 不同，EVA可从硬塑到 elastomer 连续变化。
📋 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
EVA pellets 应储存 in 阴凉干燥处。EVA moisture absorption property 低， processing 前60°C干燥2小时即可。避免高温存放(VA基团可能热降解)。避免 and 强氧化 agent 接触。
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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