supply PP华锦 chemical industry RP344R-K injection molding grade transparent grade furniture tool office supplies plastics products - Products

Product Details

Basic Parameters

ENGINEERING PLASTICS

供应PP华锦化工 RP344R-K injection molding grade transparent grade 家具文具办公用品 plastics 制品

📖 product introduction

供应PP华锦化工 RP344R-K injection molding grade transparent grade 家具文具办公用品 plastics 制品。属PP material material ， suitable for injection molding 、 injection molding grade 等领域。 in stock 供应， quality assured 。

⚙️ processing 参数参考

processing temperature 范围

220-280°C

mold temperature

30-60°C

drying conditions

80°C / 2h

干燥 time

0.01%

📋 详细 technology 信息

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📋 认证 and 合规信息

🧪 化学耐受 performance

优异 ✅稀酸/稀碱醇类盐溶液热水

good 好 ✔植物油矿物油(短期)洗涤 agent

受限 ⚠芳香烃halogen 代烃浓硫酸

避免 ❌发烟硝酸强氧化 agent氯磺酸

🌟 material material 优势

PP（ polypropylene (PP) ） is 最轻 general purpose plastics 之一(density 仅0.90)，具 has excellent 刚 property 、 heat resistant property and 化学稳定 property 。PP广泛 used for home appliances 、汽车、 packaging 、 fiber 等领域。PP copolymer 具 has 更好 impact resistant property ， suitable for 低温环境。

📦 储存 and 处理建议

PP pellets 应储存 in 干燥、阴凉、通风处。PP moisture absorption property 低(<0.01%)，加工前80°C干燥2小时即可。避免阳光直射(紫外线会导致降解)，远离火源。密封包装可保存1-2年。

🌍

RoHS 合规

符合欧盟RoHS指令

🏭

ISO 认证

质量管理体系

✅

quality assured

原厂正品

更多 engineering plastics Model 请访问daoqinsh.com

📐 详细物 property 参数表

测试项目	典 type 值	测试标准	单位
density	0.895-0.920	ASTM D792	g/cm³
melt flow index (MFR)	0.5-50	ASTM D1238	g/10min
melt temperature	160-170	ASTM D3418	°C
tensile strength (屈服)	25-40	ASTM D638	MPa
断裂伸长率	100-600	ASTM D638	%
flexural modulus	1000-1800	ASTM D790	MPa
悬臂梁缺口 impact (23°C)	20-300	ASTM D256	J/m
悬臂梁缺口 impact (-20°C)	30-80	ASTM D256	J/m
邵氏 hardness	D55-D70	ASTM D2240	—
heat deflection temperature (HDT) (0.45MPa)	80-120	ASTM D648	°C
维卡软化点	140-155	ASTM D1525	°C
line property thermal expansion coefficient	60-100	ASTM D696	10⁻⁶/°C
体积电阻率	>10¹⁶	ASTM D257	Ω·cm
介电强 degree	20-40	ASTM D149	kV/mm
water absorption (24h)	<0.01	ASTM D570	%
molding shrinkage	1.0-2.5	ASTM D955	%
UL94 flame retardant rating	HB	UL 94	—
extreme 限氧指数(LOI)	17-18	ASTM D2863	%

* 以上数据 is 典 type 参考值，具体以原厂TDS is 准

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