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Basic Parameters
Chi Mei (Taiwan) PA-709 ABS ultra- high impact resistance 击 injection molding raw materials
POLYLAC® PA-709 is Chi Mei (Taiwan) ultra-high impact ABS， featuring ultra- high impact resistance 、韧 property 突出、耐跌落、适合厚 wall and 承力制品， suitable for home appliances 、电子电器、汽车配件、办公 equipment and 各类 injection molding or 押出制品。该页面按同一蓝白详情页样式整理，方便直接 used for 产品资 material 展示。
一、产品基础参数
产品 grade PA-709
production 厂家 Chi Mei (Taiwan) 实业
产品类 type ultra-high impact ABS
material material features ultra- high impact resistance 、韧 property 突出、耐跌落、适合厚 wall and 承力制品
外观形态本色 or black pellets
Packaging 25kg/原厂 packaging
density 1.03g/cm³（ISO 1183）
melt flow index 0.5g/10min（220℃/10kg）
molding shrinkage 0.4%~0.8%
二、公开物 property 参数参考
三、产品核心 features 优势
grade 定位明确 ultra-high impact ABS 配方方向清晰，便于按产品强 degree 、 flow 、 heat resistant 、 flame retardant or 外观要求快速选 material 。
processing 稳定 property 好适合常规 injection molding or 押出 process ，批量 production 时尺寸 and 外观表现稳定。
综合 performance 均衡兼顾强 degree 、韧 property 、刚 property and 表面质量，适合多行业常用 plastics 件。
dimensional stability 优 molding shrinkage 稳定，适合外壳、卡扣、盖板 and 装配件。
市场 general purpose property 强 Chi Mei (Taiwan) ABS 供货体系成熟，适合长期项目导入 and 替代选 material 。
资 material 认证齐全可配合 COA、MSDS、UL Yellow Card 、RoHS、REACH 等资 material used for 认证 and 报关。
四、主要 application areas
安全帽 工具箱 厚 wall 外壳 automotive interior 运动护具 耐 impact 结构件
五、 molding process 参考
raw materials 干燥：80~85℃ 烘干 2~4h，建议含水率控制 in 0.05% 以下，减少 silver streaks 、 bubbles and 表面纹路。
processing temperature ：普通 ABS 建议 180~230℃； heat resistant grade 可适当提高至 200~250℃； flame retardant grade 应避免高温长 time 滞留。
mold temperature ：50~80℃，外观件、 heat resistant 件 and 尺寸要求高 制品可根据试模结果优化。
process 说明：实际参数需结合产品 wall 厚、浇口设计、模具排气 and equipment 塑化能力调整，量产前建议试模验证。
六、产品资质说明
Chi Mei (Taiwan) 原装正牌 POLYLAC® PA-709，可根据采购 and 认证需求提供COA 物 property 单、MSDS、UL Yellow Card 、RoHS、REACH等资 material 。以上物 property is 公开资 material 典 type 值，实际选 material 请以原厂最新资 material and 试模验证 is 准。
⚙️ injection molding processing 参数参考
melt temperature 范围
250-290°C
mold temperature
60-90°C
drying conditions
80°C / 4h
injection pressure
80-130 MPa
molding shrinkage
0.7-2.0%
processing 备注
moisture absorption property 强，必须充分干燥
🧪 化学耐受 performance
优异 ✅矿物油/ lubricated 脂燃 material 油液压油醇类
good 好 ✔弱碱洗涤 agent醚类
受限 ⚠强酸酚类甲酸浓碱
避免 ❌浓硫酸浓盐酸甲酸(溶解)
🌟 material material 优势
nylon (PA) is 应用最广泛 engineering plastics 家族，具 has high strength 、 high toughness 、 wear resistant 自 lubricated 、耐油等优异 features 。不同品种(PA6/PA66/PA12等)可满足从 general purpose 到高 heat resistant 各种需求。
📦 储存 and 处理建议
nylon 类 resin 均 has 较强 moisture absorption property ，必须储存 in 干燥密封环境 in 。 processing 前80°C干燥4小时以上(除湿干燥机推荐)。开封后尽快使用，含水率控制 in 0.1%以下。
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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