亚洲欧美精品午睡沙发,无码人妻精品一区二区三区不卡,国产乱码精品一区三上,边做边流奶水的人妻
Menu
Home
about us
Production Process
product description
News
contact us
中文
ENGLISH
Telephone:+(86)-(411)-87260188
about us
Production Process
product description
contact us
Rubber & Plastic Compounds
Soft magnetic ferrites
For Arrester Purpose
Specialty Chemicals
Ceramics & Glass
Paints & Coatings
Animal Feed & Agricultural Fertilizers
Pharmaceuticals & Cosmetics
Paints and Coatings
?
Zinc oxide is used in both water and solvent based formulations. It can be used as a pigment as well as an excellent brightener.
?
Zinc oxide is an additive which absorbs UV rays to extend color retention.
?
Finally zinc oxide is an excellent inhibitor of fungi, mildew and mold.
Standard:
GB/T3185-92
Item
Index
Model
Top garde
First grade
Qualified product
Zinc oxide(as Zno)%,≥
99.7
99.5
99.4
Metals (as Zn)%,≤
No
No
0.008
Lead oxide(as Pb)%,≤
0.037
0.05
0.14
Residue on sieve(45um)%,≤
0.10
0.15
0.20
Volatile matter on 105℃%,≤
0.3
0.4
0.5
Water soluble matter%,≤
0.10
0.10
0.15
Oil absorption g/mg
14
14
14
Color (compared with the standard sample)
Similar
Slight yellow
Slight yellow
Reducing power(compare with the standard samples) ≥
100
95
90
All Rights Reserved by Dalian Jinshi Zinc Oxide Co.,Ltd.
Privacy Policy
Site Map
Web Development
遼ICP備18001289號-1
技術支持網站排名優(yōu)化:13371563040
中文字幕日本六区小电影
|
久久精品国产亚洲大片
|
亚洲日产一线二线三线精华液
|
亚洲综合av在线在线播放
|
精品久久久久久无码国产
|
久久伊人色AV天堂九九小黄鸭
|
久久精品国产只有精品96
|
色妞色视频一区二区三区四区
|
欧洲VAT一区二区三区
|
中文字幕 一区二区三区
|
国产精品无码一区二区在线观一
|
亚洲av成人网
|
亚洲色成人四虎在线观看
|
精品无码成人片一区二区98
|
人妻无码一区二区三区TV
|
国产自国产在线无毒不卡
|
最新成年女人毛片免费基地
|
亚洲色无码一区二区三区
|
国产精品无码日韩欧
|
精品国偷自产在线视频
|
成人特黄A级毛片免费视频
|
粗长巨龙挤进新婚少妇未删版
|
国产嫖妓风韵犹存对白
|
柠檬福利第一导航在线
|
男女啪啦啦超猛烈动态图
|
午夜精品久久久久久
|
超碰成人人人做人人爽
|
国产成人综合怡春院精品
|
三级全黄的视频在线观看
|
精品无码国产污污污免费网站
|
男人的天堂在线无码观看视频
|
久久99精品久久水蜜桃
|
国产寡妇树林野战在线播放
|
国产免费破外女真实出血视频
|
精品动漫一区二区无遮挡
|
免费无码一区二区三区
|
老师跳D突然被开到最大视频
|
人妻AV资源先锋影音AV资源
|
强奷漂亮少妇高潮伦理
|
国产精欧美一区二区三区
|
久久久噜噜噜久久熟女
|