Product Description

1. Properties and application:
Pentaerythritol ester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol; used in adhesives, rubber products.

2. Technical specifications:

Items Spec. SMP-100 SMP-100L SMP-115
Solubility（with benzene1:1） clear clear clear
Color （Fe-Co Scale） ≤4 ≤2 ≤6
Acid Value，mgKOH/g max 20 20 20
Softening Point（R&B），℃ 100±2℃ 100±2℃ 115±2℃
Specific gravity，25℃/25℃ 1.060~1.090 1.060~1.090 1.060~1.090
3. Packing:
Granule or Flake, Paper bag: Net weight 25kgs each bag.
4．Standard:
The technical standards are formulated and revised by us. If there are changes,the lastest standard will be executed and assured by contract.