Tetra Hydro Phthalic Anhydride(THPA)

THPA is a thermosetting Epoxy curing agent, widely used in the industrial paints and also in the field of electronics and electricity applications.

Chemicals information:

 

CAS NO:935-79-5; 85-43-8

Formula: C8H8O3

Molecular weight: 152.16

 

Specifications:

 

Item Specifications
Appearance White flake
Anhydride Content (purity) 99.0% min
Color(Pt-Co) 60 max
Melting Point 99.8~100.2C

 

Applications:

 

  1. Coatings
  2. Epoxy curing agents
  3. Polyester resins(esp. Unsaturated Polyester resin).
  4. Adhesives
  5. Plasticizers
  6. Pesticides

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