亚洲小说图区综合在线,亚洲国产福利一区二区三区,亚洲人成电影网站色www,亚洲国产精品lv,中文无遮挡h肉视频在线观看,亚洲综合成人婷婷五月在线观看,国语自产精品视频在线看,图片区小说区激情区偷拍区,高清无码中文字幕在线观看视频,国产精品中文不卡在线视

Products

Products

Polyimide
Product name: Polyimide
CAS NO.: 25036-53-7

performance

unit

indicators

appearance

 

yellow transparent liquid

solid content (%)

 

15

density

g/cm³

1-1.1

tensile strength

MPa

≥ 100

elongation at break

%

≥ 50

surface resistivity (200 ℃)

Ω

2.0

volume resistivity (200 ℃)

Ω& nbsp;& middot; m

2.5

power frequency electrical strength

MV/m

225

relative dielectric strength 48-62hz

 

≤ 3.0

dielectric loss factor 48-62hz

 

≤ 4.0× 10-3




Copyright(C)2021,Hunan Dacheng Medical Chemical Co., Ltd. All Rights Reserved. All Rights Reserved.?
Supported by?ChemNet?ChinaChemNet?Toocle?31fabu?Copyright Notice