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

Light colored Rosin Pentaerythritol Esterl46#

Light colored rosin modified resin

Light colored rosin modified resin has advantages such as good ageing resistance, good compatibility with high molecular materials.

Quality index

Item

Glycerol ester of rosin

Rosin pentaerythrityl ester

Gardner color ≤

140#

142#

146#

Softening point (ring and ball method)℃

1-2

1-2

1-2

Acid value ≤(mgKOH/g)

92±2

103±2

103±2

Solubility in benzene (1:1)

25

25

25

Product features

  Light color, low odor, good solubility, good thermal stability, and excellent antioxidation performance.

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

Uses

    Light colored hot melt adhesive and pressure-sensitive adhesive

Packing

    Woven bag or kraft bag, net weight 25kg/bag