国产国语在线播放视频,国产乱子夫妻XX黑人XYX真爽,久久久久成人精品,CHINA贵州少妇VIDEO

First, the product introduction

Liquid nitrile rubber is a yellowish, transparent, viscous liquid made by emulsion polymerization of butadiene and acrylonitrile. It can be widely used in phenolic resin, epoxy resin, nitrile rubber and PVC. These products have good compatibility and long-lasting toughening and plasticizing effects.

Second, the main brand

Third, the application area

1. Toughening modifier for phenolic resin and epoxy resin;
2. Plasticizing and toughening agents for PVC and other resins;
3. Toughening modifier for friction materials;
4. Plasticizing and softening agents for all kinds of rubber.

Safety guidance

1, should be stored in a cool, dry, ventilated room to prevent exposure, rain, storage temperature is not higher than 40 degrees.
2. No special safety measures are required when using, as long as you follow good industrial practices.

Five, packaging specifications

Tietong packaging, net quality 10 or 20kg / barrel; stored in a cool and ventilated place, shelf life of 1 year.
Sixth, product display