ESD UHMW-PE Sheet 2026-06-25

目录 / Table of Contents

1. 基本信息 / Basic Info

2. 尺寸与规格 / Dimensions & Specifications

3. 电气性能 / ESD Electrical Properties

4. 物理与机械性能 / Physical & Mechanical Properties

5. 加工与应用 / Processing & Applications


1. 基本信息 / Basic Info

参数项 / Parameter

规格要求 / Specification

单位 / Unit

备注 / Remark

产品名称 / Product Name

防静电超高分子量聚乙烯板材 / ESD UHMW-PE Sheet

-

专为静电敏感环境设计 / Designed for static-sensitive environments

材料 / Material

超高分子量聚乙烯 + 防静电助剂 / UHMW-PE + Anti-static agents

-

100% 原生料,无回收料 / 100% Virgin material only

颜色 / Color

黑色 / Black

-

因添加导电炭黑 / Due to conductive carbon black additive

符合标准 / Compliance

ASTM D257, ISO 4892-3

-

符合环保及防静电要求 / Meets environmental and ESD requirements


2. 尺寸与规格 / Dimensions & Specifications

参数项 / Parameter

规格要求 / Specification

单位 / Unit

备注 / Remark

常规板材尺寸 / Standard Sheet Sizes

1000 × 2000 mm

1200 × 2400 mm

mm

支持定制尺寸 / Customizable sizes available

厚度范围 / Thickness Range

5 ~ 200

mm

根据载荷需求选择 / Select based on load requirements

厚度公差 / Thickness Tolerance

± 0.5

mm

模压工艺 / Compression molding process

密度 / Density

0.93 ~ 0.94

g/cm³

ASTM D1505

热膀胀系数 / Coeff. of Thermal Expansion

~ 1.5 × 10⁻⁴

1/°C

安装时必须预留 1%~2% 膀胀间隙 / 1%-2% expansion gap MUST be reserved during installation


3. 电气性能 / ESD Electrical Properties

参数项 / Parameter

实测数据 / Test Data

单位 / Unit

备注 / Remark

表面电阻率 / Surface Resistivity

2.67 × 10⁷

Ω

ASTM D257

体积电阻率 / Volume Resistivity

1.27 × 10⁷

Ω·cm

ASTM D257

防静电等级 / ESD Classification

静电耗散型 / Static Dissipative

-

10⁶ ~ 10⁹ Ω

防静电持久性 / ESD Durability

优异 / Excellent

-

不依赖环境湿度 / Independent of ambient humidity


4. 物理与机械性能 / Physical & Mechanical Properties

参数项 / Parameter

规格要求 / Specification

单位 / Unit

备注 / Remark

平均分子量 / Avg. Molecular Weight

150万 ~ 600万 / 1.5 ~ 6.0 Million

-

按工况选型 / Selected by application

拉伸屈服强度 / Tensile Yield Strength

≥ 30

MPa

ASTM D638

断裂伸长率 / Elongation at Break

≥ 350

%

ASTM D638

悬臂梁缺口冲击强度 / Notched Impact Strength

不断裂 / No Break

-

ASTM D256 (常温 / Room temp)

动摩擦系数 / Coeff. of Friction (vs Steel)

0.10 ~ 0.22

-

自润滑,极低摩擦 / Self-lubricating, ultra-low friction

吸水率 (24h) / Water Absorption (24h)

< 0.01

%

ASTM D570 (尺寸稳定性极佳 / Excellent dimensional stability)

连续使用温度 / Continuous Service Temp.

-196 ~ +80

°C

极低温下仍保持韧性 / Remains tough at cryogenic temps


5. 加工与应用 / Processing & Applications

类别 / Category

详细说明 / Detailed Description

机械加工 / Machining

可使用标准 CNC 设备进行切割、铣削和钻孔。建议使用锋利刀具和高转速以避免材料熔化。

Can be cut, milled, and drilled using standard CNC equipment. Use sharp tools and high RPM to avoid material melting.

安装指南 / Installation

由于热膀胀系数较大,安装时 MUST 预留 1%~2% 的热胀冷缩间隙。螺栓建议使用沉头或长圆孔,以防热胀裂。

Due to high thermal expansion, a 1%-2% expansion gap MUST be reserved. Use countersunk or slotted holes for bolts.

典型应用 1 / App 1

电子与半导体:防静电工作台面板、自动化输送线导轨、SMT 设备耐磨件。

Electronics & Semiconductor: Anti-static workbench panels, conveyor guides, SMT equipment wear parts.

典型应用 2 / App 2

化工与粉体工程:塑料粒子、面粉、医药粉末等料仓、溜槽、管道内衬(防静电防堵料)。

Chemical & Powder: Liners for hoppers, chutes, and pipes handling powders (prevents static blockage).

典型应用 3 / App 3

矿山与煤炭:煤矿井下设备衬板、洗煤厂溜槽(防止煤粉静电积聚引发安全隐患)。

Mining & Coal: Equipment liners in coal mines (prevents static spark hazards).

原料要求 / Material Purity

建议使用 100% 原生料,以确保防静电性能和机械强度的稳定性。拒绝再生料。

100% virgin resin is recommended to ensure consistent ESD performance and mechanical strength. No recycled material.

免责声明 / Disclaimer:

本技术数据表提供的数据为实验室测试的典型值,仅供参考,不构成对产品特定性能的保证。用户应自行进行测试,以确定产品是否适用于其特定应用。深圳市愈发高分子材料制品有限公司保留在不另行通知的情况下修改产品规格的权利。

The data provided in this TDS are typical values based on laboratory testing and are intended for reference only. They do not constitute a guarantee of specific product performance. Users should conduct their own tests. Yufa Polymer Products Co., Ltd. reserves the right to modify product specifications without prior notice.

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