亚洲a v高清_一级黄色毛片B_色天使久久_超黄无码_亚洲R级在线_欧美男女性爱视频

亚洲a v高清_一级黄色毛片B_色天使久久_超黄无码_亚洲R级在线_欧美男女性爱视频

亚洲a v高清_一级黄色毛片B_色天使久久_超黄无码_亚洲R级在线_欧美男女性爱视频

Lingan Dechang Hangzhou electrostatic science and Technology Co., Ltd.

21年专注抗静电剂研发生产


English

中文
Contact Us

Products

PRODUCT DISPLAY

HDC-108K

一、Ingredients and Features:

  Type: non-ionic surfactant.

  Appearance:ellow oblateness granulate solid;

  Index: Assay of active matter:99%

  : Amine vaule≥70 mg KOH/g,

  volatile matter≤3%,

  Melting point :47°C,

  Decomposition temperature:280°C,

  Toxicity LD50≥5000mg/KG.

  

二、Uses:

  The product is appropriate for EVA foaming product, polyolefin material injection molding weaving products, non-woven fabrics and nylon products; adding amount is 1-5%; antistatic effect is surface resistance108-10Ω.

  

三、Packaging:

  Carton,Net wt 25 KG (PE bag (internal package),5 bags in one carton, 5KG/bag)  

四、Storage and Transportation:

  prevent from water, moisture and insolation, timely tighten bag if the product is not used up. It is non-dangerous product, can be transported and stored according to the requirement of ordinary chemicals. The period of validity is one year.

亚洲a v高清_一级黄色毛片B_色天使久久_超黄无码_亚洲R级在线_欧美男女性爱视频
精品AV无码一区| 影音先锋色小姐| 三级片一区二区| a级性爱视频| 全国最大一级黄色网络| 在线免费看A片| 九级簧片在线免费看那| 三级片三区| 日韩精品A片| 免费无码A片| 超碰在线人人草94| 日韩aaa级黄色大片| av在线干+| 黄色、av免费观看| 日本黄色综合| 无码色情电影A片| av免费观看网| 日本xxx网站| 无码操逼片| 91中文字幕在线| av最新资源| aV成人久久| A片免费看网站| 青青草欧美日韩| 久草久久在线观看| 3级片A片网| 麻豆资源站| 91欧美性爱在线观看| 性爱AV高清| 亚洲Av网站导航| AV怡春院新| 高清AV无码| 影音先锋丝袜人妻| 国产色色AV| 加勒比淫无码| 青草社区影视| 69av超碰| av无码黄色片| 欧亚男子AV| B片无码免费电影| 日本亚洲无卡三区|