DuPont Elvax 3170SHB EVA photovoltaic grade (28%VA) - Products

Product Details

Basic Parameters

DuPont (USA) Elvax 3170SHB

ethylene-vinyl acetate copolymer (EVA) EVA | 光伏 grade (28%VA) | 专业 engineering plastics raw materials 供应商

基本信息

Brand ：Elvax

Model ：3170SHB

类别：光伏 grade (28%VA)

产地：USA （DuPont DuPont ）

物 property 参数

density ：0.94 g/cm³

MFR(190°C/2.16kg)：2.0

特征：VA content 28%, low flow,高弹 property,光伏封装专用

applications ：光伏组件封装胶膜,太阳能背板

processing 参数建议

material 筒 temperature

160-220°C

mold temperature

20-50°C

drying conditions

无需干燥

产品说明

DuPont (USA) Elvax EVA系列VA content 从7.5%到40%， covering hot melt grade 、 general purpose grade 、 film grade 、 extrusion grade 等， widely used in packaging film 、 hot melt adhesive 、光伏封装、鞋 material 、电 line 电缆等领域。

Company Profile

DuPont (USA) （DuPont） is 全球领先科学 and 工程公司， in 高 performance polymer 领域享 has 盛誉。 DuPont engineering plastics 产品 line covering POM(Delrin)、PA(Zytel)、PBT(Crastin)、PET(Rynite)、TPEE(Hytrel)、LCP(Zenite)等 full range ， widely used in 汽车、电子电器、工业 equipment 、消费品等领域。本公司作 is DuPont 授权经销商，长期 stable supply full range DuPont plastics raw materials ，欢迎来电咨询。

数据更新于 2026年06月19日 | 以上数据仅供参考，实际以原厂 Data Sheet is 准

Tags: DuPont (USA), DuPont, Elvax, 3170SHB, EVA, 光伏 grade (28%VA)

🧪 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

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Product Features

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