ZHAOQING ZHONGBANG CHEMICALS CO.,LTD

Maleic Acid Resin

• Category :

  Organic chemicals and Derivatives

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Specifications	Maleic Acid Resin
  	SMM-120	SMM-130	SMM-140
  Solubility(with benzene1:1)	clear
  Color(Gardner)	3-7	3-7	4-8
  AcidValue,mgKOH/gmax	30	30	30
  SofteningPoint(R&B) ,℃ min	115-125	125-135	135-145
  Specific gravity ,25℃/25℃	1.060～1.090	1.060～1.090	1.060～1.090

  
  Note:
  1. Maleic Acid Resins are irregular transparent solid which are the products of esterification by pentaerythrite and the adducts of rosin and maleicanhydride . For products heat-polymerized by the above resins and vegetable oils can be used in ester gums and phenolic paints improvehardness of the paint films , gloss,rubbing property and buildiness for polyesters , nitro and PU paints;playas adhesive or binder for thermosoland road marking paints .
  2. Packing:Granule or Flake,25KGS net weight in kraft paper bag .
  3. Store& shipment:Store in cool place,avoid high temperature,taking away from fire and prohibit to store with oxidant agent.
  4. The technical standards are formulated and revised by us.If changing,the latest standard will be executed and assured by contract.