低收缩率POM 美国杜邦 200PL POM聚甲醛

低收缩率pom 美国杜邦 200pl pom聚甲醛

美国杜邦pom 200plul认证ul证书e41938 

dupont 200pl是美国杜邦公司生产的pom树脂，商品名delrin®，pom200pl材料的样品满足ul的安全性能要求，通过了ul 认证，其ul查询号e41938。ul认证作为一种消除国际贸易技术壁垒的有效手段，终目的是使市场得到具有相当安全水准的商品。

美国杜邦pom 200plul认证ul证书e41938 

component - plastics

e41938 

e i dupont de nemours & co inc

engineering polymers, chestnut run plaza, po box 80713, wilmingtonde 19880-0713

de9100, de9100a, 200pl, 100, 107, 500(f1), 500d, 507(f1),fg500

acetal "polyoxymethylene" (pom), "delrin", furnished aspellets

min thk

flame

rti

rti

color

(mm)

class

hwi

hai

elec

imp

str

all

0.75

hb

-

50

1.5

3

0

105

85

90

3.0

6.0

2

comparative tracking index (cti):

0

inclined plane tracking (ipt):

-

dielectric strength (kv/mm):

volume resistivity (10x ohm-cm):

high-voltage arc tracking rate (hvtr):

high volt, low current arc resis (d495):

4

dimensional stability (%):

(f1) -

suitable for outdoor use with respect to exposure to ultravioletlight, water exposure and immersion in accordance with ul746c.

note -

(1) material designations that are color pigmented may be followedby suffix letters and numbers. (2) material designations may beprefixed by "zyt" for zytel or "min" for minlon or "del" for delrinor "cra" for crastin or "ryn" for rynite or "etpv" for etpv or"sor" for sorona grades.

ansi/ul 94 small-scale test data does not pertain to buildingmaterials, furnishings and related contents. ansi/ul 94 small-scaletest data is intended solely for determining the flammability ofplastic materials used in the components and parts of end-productdevices and appliances, wher the acceptability of the combinationis determined by ul.

report date:1977-08-30
lastrevised:2014-05-12

© 2014 ul llc

cas:30525-89-4

化学名称:聚甲醛

化学式:c3h6o3x2(ch2o)x

物理形态:颗粒

分子量：478.64898

产品分类

塑料弹性体 > 工程塑料 > pom

应用分类

零件组装/装配 > 包装 > 日用包装

性能参数 properties

低收缩率pom ，美国杜邦 200pl ，pom聚甲醛，pom 200pl