Specifications of Maleic Acid Resin
Type
Items  Spec.	KMM-120	KMM-130
Solubility（with benzene1:1）	clear	clear
Color （Fe-Co Scale）	≤4	≤4
Acid Value，mgKOH/g   max	30	30
Softening Point（R&B），℃	125±2℃	130±2℃

Note:

1,The above resins are irregular transparent solid which are the products of esterification by pentaerythrite and the adducts of rosin and maleic anhydride.For products heat-polymerized by the above resins and vegetable oils can be used in ester gums and phenolic paints; improve hardness of the paint films, gloss, rubbing property and buildiness for polyesters, nitro and PU paints; play as adhesive or binder for thermosol and road marking paints. 

2,Packing: Granule or Flake, Paper bag, Net weight  25kgs each bag. 

3,The technical standards are formulated and revised by us. If there are changes,the lastest standard will be executed and assured by contract.