青青国产愉拍视频_少妇性荡欲视频午夜_国产在线精品2区_午夜福利无码免费

 Zhangjiagang Sunglory Chemical Industry Co, Ltd

Leading products:Rosin Glycerol Este r(Food Grade)、Rosin pentaerythrityl ester146#、Maleic modified rosin resin 424#、Water-soluble ink resin、Resin for poultry depilation

Products

RL-1 liquid rosin resin

Light colored rosin modified resin

  liquid rosin resin is composed of rosin and polyhydric alcohol.

Quality index

Item

RL-1 liquid rosin resin  

Gardner color ≤

8

Softening point (ring and ball method)℃

  Liquid

Acid value ≤(mgKOH/g)

20

Solubility in benzene (1:1)

20-40

Product features

  Light color, low odor, and good heat stability.

  It can greatly increase initial adhesion of pressure-sensitive adhesive.

  Good solubility, soluble in cyclohexane, petroleum ether, toluene, dimethylbenzene, acetic ether, acetone, and other solvents.

Good compatibility: free compatible with SBR, SBS, SIS, EVA, etc.

 ■ Uses

  Pressure-sensitive adhesive of solvent, hot melt pressure-sensitive adhesive, EVA hot melt adhesive.

Packing

  Galvanized iron drum, net weight 200KG