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Maleic Acid Resin

Inquiry
  Post Date: May 07,2013
  Expiry Date: Nov 03,2013
  Detailed Description: Cas No. :26970-44-5 Quantity: 200Metric Tons
Specs:First Grade
Price:1800 USD Metric Tons
Payment Method: LC AT SIGHT
Description
Rosin modified maleic anhydride resin is the slight yellow transparent solid, which is adducts of
gum rosin and maleic anhydride through the esterification by glycerol or pentaerythritol.
Specifications
Test Items M-120 M-130 M-140
Color (Gardner Grade) 2-4 2-4 4-8
Softening Point (R&B)oC 120±5 oC 130±5 oC 140±5 oC
Acid value (mg KOH/g) ≤30 ≤30 ≥160
Solubility in Benzene (1:1) Clear
Character
Dissolved in cool tar, esters, turpentine oil and similar solvents; undissolved in alcoholic
solvents; partially dissolved in petroleum products; mix well with plant oils; light color; resistant
to yellowing; heat resistant; highly adhesive.
Application
They are used in paint and coating industries widely, for production of phenolic paints (through
polymerization with platoils); improve hardness of paint films, gloss and rubbing property for
Polyesters, Nitro and PU paints;as adhesive or binder for thermosol and road marking paints.
Packing and Storage
1. Packing: 25kg/Kraft paper bag.
2. Storage: keep in dry and cool place; avoid fire.
3. Shelf life: one year.

  CAS Registry Number:

26970-44-5


  Company: Ecopower(Guangzhou)Chemical Co.,limited     [ China ]        
  Contact: Danny
  Tel: 020-37684130
  Fax: 020-37621917
  Email: Sales@ecopowerchem.com
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