Product Details

Basic Parameters

ENGINEERING PLASTICS

英伟达PA66 nylon U4820L, polyamide (PA) nylon resin injection molding high impact resistance

PA66

✅ product features

易 processing property, good 好颜色稳定 property, general purpose

applications: general purpose 易 injection molding heat stabilized

processing method: injection molding, extrusion,复合

参数: density:1.32G/CM3 shrinkage property:1.8% shrinkage property:1.5% 拉伸模量:3100.0MPA 拉伸应力:82.0MPA

产品 Model:	PA66 U4820L
产地:	Shanghai 英威达
规格:	25KG
基本 performance or applications:	易 processing property, good 好颜色稳定 property, general purpose

material material 状态	流通,正常
features	易 processing property; good 好颜色稳定 property; general purpose
applications	general purpose;混 material
processing method	injection molding; extrusion;复合
外观	自然色
形态	pellets

PA66 U4820L

一、PA66 U4820L product description

产品名称:Nylon PA66 (Polyamide 66/ polyamide (PA) 66)

产品 Model:TORZEN PA66 U4820L

供应商:INVISTA

product features:TORZEN® PA66 U4820L resin is 一种 general purpose 规格本色 PA66 resin, suitable for 需要易于 processing 、 good 好颜色 and 物理 features 保持率复合、 injection molding and extrusion 产品应用。

二、PA66 U4820L product catalog:英威达 nylon 66 material material 系列产品:

Nylon PA66 (Polyamide 66/ polyamide (PA) 66)简介
具 has 高机械强 degree 、高刚 degree 、 good 好绝缘 property 、高 heat resistant chemical resistance 、低 friction 、 good 好 extreme 限运转 performance 、 wear resistance 、降噪减震 property and 易 processing property 。 suitable for automotive parts, connectors,电子配件,机械配置,建筑 material material 等。
Brand	系列	Model	features
TORZEN™	原生切片	U4800	低 moisture absorption 率原生切片
		U4801	原生切片
		U4803	无添加原生切片
		U3501	high flow property 原生切片
		U4501	胺端基控制原生切片
		U5101	原生切片
	非增强 type	U4830HSL	heat stabilized property, lubricated
		U4630HSL	heat stabilized property, lubricated
		U4632HSL	heat stabilized property, lubricated
		U4820L	快速 molding, lubricated
		U4850L	lubricated,抗UV
		U4640NL	高成核,快速 molding, lubricated
		U4664FL	medium 成核,快速 molding, lubricated
	toughened type	T2000HSL(HS1L)	medium toughened, high flow property, heat stabilized
	toughened type	T3000HSL(HS1L)	ultra- 强 toughened, flow property good 好,抗化学
	glass fiber reinforced type	G2500HSL(HS1L)	25% glass fiber reinforced, heat stabilized
		G3000HR	30% glass fiber reinforced, hydrolysis resistant
		G3000HSL(HS1L)	30% glass fiber reinforced, heat stabilized
		G3300HSL(HS1L)	33% glass fiber reinforced, impact resistant
		G3500HSL(HS1L)	35% glass fiber reinforced, impact resistant
		G5000HSL	50% glass fiber reinforced, heat stabilized, dimensional stability good 好
注:本 product introduction 数字 is in 特定条件测出代表数字并不 is 保证数字.

三、PA66 U4820L 市场应用
英威达 nylon 66 (PA66) 产品业务覆盖跨行业 and 领域,凭借高效且应客户需求 product series,通过广泛业务区域覆盖,INVISTA 能够顺畅地 is 各种行业 and 领域提供服务。
1、汽车
特色 application scope:汽车冷却系统
nylon 6,6 使用价值: hydrolysis resistant property 、耐高 pressure and creep resistance
主要产品:TORZEN® G3000HR nylon 6 (PA6),6 resin
in 冷却系统 in,需要兼顾 hydrolysis resistant property 、耐高** pressure and creep resistance,这使得TORZEN® G3000HR nylon 6 (PA6),6 resin 等 polyamide (PA) 产品成 is ** 选择。这些 resin 已 in 多种应用 in 经过验证。

2、电气/电子产品
特色 application scope: connectors
nylon 6,6, 使用价值: hydrolysis resistant property 、 heat resistant impact property 、闩锁强 degree 、快速成核(循环 time 短)、RTI(相对热量指数) and flame retardant (V0 至 V2)
主要产品:TORZEN® U4820L nylon 6 (PA6),6 resin 、TORZEN® U4830HSL nylon 6 (PA6),6 resin 、TORZEN Marathon™ FRU4800XHL nylon 6 (PA6),6 resin
in connectors 市场, hydrolysis resistant property and heat resistant impact property 、闩锁强 degree 、快速成核(循环 time 短)、RTI and flame retardant (V0 至 V2) is nylon 6 (PA6),6 关键属 property 。此外,INVISTA 还提供 glass fiber reinforced grade and 非 reinforced grade flame retardant 产品 (V0)。

3、工业
特色 application scope:扎带 and 紧固件
主要产品:TORZEN® U4820L nylon 6 (PA6),6 resin 、TORZEN® U4830HSL nylon 6 (PA6),6 resin 、TORZEN® U4460NL toughened grade nylon 6 (PA6),6 resin
in 扎带 and 紧固件市场, nylon 6,6 达到快速成核(循环 time 短) features 、 good 好韧 property 、应力应变 features 、长期热老化 features and chemical resistance **平衡,这 extreme 其适合应 used for 一系列扎带 and 紧固件。英威达 is 这些应用提供增强 and 非增强 TORZEN ® nylon 6 (PA6),6 resin 。 and 市场 in 同类产品相比,这些产品均具 has 等同 or 更高 UL RTI 认可 degree 。

4、消费品
特色 application scope:电器、 toys 、体育用品、紧固系统、工具、电池、打火机、喷雾阀门 nylon 66 使用价值:达到耐 impact property (室温 and -40°C)、 mechanical properties 、 chemical resistance and * flow property good 好平衡
主要产品:TORZEN® T3000HSLBK20 nylon 6 (PA6),6 resin 、TORZEN® U4820L nylon 6 (PA6),6 resin 、TORZEN® U4460NL nylon 6 (PA6),6 resin 、TORZEN® U4844NL nylon 6 (PA6),6 resin
in 消费品市场,INVISTA 提供 TORZEN® T3000HSL BK20,这 is 一种具 has good 好 impact 强 degree 、 hardness 、 weld lines 强 degree 、表面外观 and flow property 高 toughened 、 heat stabilized type black nylon 6 (PA6),6 resin 。

英威达 nylon engineering plastics

作 is 全球 nylon in 间体 and polymer production 商,INVISTA 重要业务覆盖贯穿整个 nylon 6,6 价值链。公司 nylon in 间体 technology (己二腈 ADN production) is 业界公认 *成本效益 and *效 nylon 6,6 production process 。凭借这一巨大竞争优势,全球现 has ADN production 企业 has 75 % 以上均采用 INVISTA 专利 technology 。

英威达 engineering plastics solution 方案 in 汽车、电气/电子、工业 and 消费品等 application areas is 客户提供TORZEN® PA66 resin and 其他高质量 nylon resin 。该业务致力于通过经简化产品组合、规模经济、供应一体化、创新采购模式 and 供应链物流等方面创造价值。

TORZEN Brand

TORZEN® Brand 不仅 is 英威达优质 nylon 66 (PA66) resin 典 type 代表,而且也实现我们作 is 客户 solution 方案提供商承诺。英威达战略 is 根据需要推出可提供稳定 performance 、 excellent 可 processing property 以 and 使用可循环产品机会广泛全球 property and 本地化 product series 。

该战略 covering 整个价值链,从化学半成品到主机厂 or 其他终端客户。

🎯 典 type application areas

general purpose 易 injection molding heat stabilized

processing method: injection molding复合

参数: density:1.32GCM3 shrinkage property:1.8% shrinkage property:1.5% 拉伸模量:3100.0MPA 拉伸应力:82.0MPA<

📖 product introduction

heat stabilized PA66 易 injection molding U4820L Shanghai 英威达PA66 U4820LPA66(nylon 66 (PA66)) U4820L/ USA 英威达 features:易 processing property, good 好颜色稳定 property, general purpose applications: general purpose 易 injection molding heat stabilized processing method: injection molding, extrusion,复合参数: density:1.32G/CM3 shrinkage property:1.8% shrinkage property:1.5% 拉伸模量:3100.0MPA 拉伸应力:82.0MPA产品 Model:PA66 U4820L产地: Shanghai 英威达规格:25KG基本 performance or applications:易 processing property, good 好颜色稳定 property, general purpose material material 状态流通,正常 features 易 processing property; good 好颜色稳定 property;通...

⚙️ processing 参数参考

processing temperature 范围

270-300°C

mold temperature

60-90°C

drying conditions

80°C / 4h

干燥 time

0.05%

molding shrinkage 1.0-2.0%

📋 详细 technology 信息

📋 认证 and 合规信息

🧪 化学耐受 performance

优异 ✅矿物油/ lubricated 脂燃 material 油液压油弱碱醇类醚类

good 好 ✔洗涤 agent芳香烃(短期)弱酸

受限 ⚠强酸酚类甲酸

避免 ❌浓硫酸浓盐酸甲酸(溶解)强碱浓液

🌟 material material 优势

PA66（ nylon 66 (PA66) / polyamide 66 ） is nylon 家族 in heat resistant property and mechanical properties 最 excellent 品种，熔点260°C， tensile strength 70-90MPa。PA66广泛 used for 汽车、电子电气、工业机械等领域， is 轻量化替代金属首选 engineering plastics 。

📦 储存 and 处理建议

PA66 resin 具 has 强 moisture absorption property (平衡含水率2.5%)，必须储存 in 干燥、密封环境 in 。 processing 前80°C干燥4-6小时(除湿干燥机必须)，含水率控制 in 0.1%以下。含水率过高会导致 processing 时 occurrence bubbles 、银纹，严重 reduces 制品 mechanical properties 。

🌍

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

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📐 详细物 property 参数表

测试项目	典 type 值	测试标准	单位
density	1.13-1.15	ASTM D792	g/cm³
相对 viscosity (RV)	2.4-3.2	乌氏 viscosity 法	—
melt temperature	255-265	ASTM D3418	°C
tensile strength (干态)	70-90	ASTM D638	MPa
tensile strength (调湿态)	55-70	ASTM D638	MPa
断裂伸长率(干态)	30-100	ASTM D638	%
flexural modulus (干态)	2800-3200	ASTM D790	MPa
flexural strength (干态)	100-130	ASTM D790	MPa
悬臂梁缺口 impact (干态)	50-80	ASTM D256	J/m
洛氏 hardness	R118-R125	ASTM D785	—
heat deflection temperature (HDT) (0.45MPa)	220-250	ASTM D648	°C
heat deflection temperature (HDT) (1.8MPa)	80-100	ASTM D648	°C
line property thermal expansion coefficient	50-70	ASTM D696	10⁻⁶/°C
体积电阻率	>10¹²	ASTM D257	Ω·cm
介电强 degree	15-25	ASTM D149	kV/mm
friction coefficient	0.1-0.3	ASTM D1894	—
磨耗量(Taber,1000g)	5-15	ASTM D1044	mg
water absorption (24h/饱 and)	1.5/2.5	ASTM D570	%
molding shrinkage	1.0-2.0	ASTM D955	%
UL94 flame retardant rating	V-2	UL 94	—

* 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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