1 2 3 4 5 6

Epoxy curing agent

Anhydride

 

Introduction:

 

Anhydride curing agent is good for its dimension stability, heat resistance,high physical and electric properties. They are widely used in the application of insulation

and casting applications.

 

 

Item

Code

Equivalent weight

Softening point C

Viscosity

mPa.s

@25C

Application:

Coating: P, Casting:C

Laminate:L, Dipping:D

Moulding:M

Phthalic Anhydride

PA

158

128

-

P, C

Tetrahydrophthalic Anhydride

THPA

152

100

-

P, C

Methyl tetrahydrophthalic anhydride

MeTHPA

166

-

30~60

L,C

Hexahydrophthalic anhydride

HHPA

154

34

-

L,C, D

Methyl Hexahydrophthalic anhydride

MeHHPA

168

-

50~80

L,C,D,P

Nadic Anhydride

NA

164

160

-

L,C,D

Methyl Nadic Anhydride

MNA

178

 

130~140

L,C,D

Dodecenyl succinicanhydrid

DDSA

266

-

500~600

C,D

Chlorendic Anhydride

HET

388

235-239

-

L,C

Pyromellitic dianhydride

PMDA

109

286

-

L,C,P

Benzyophenonetetracarboxylic dianhydride

BTMA

161

227

-

M,L,C,P

Trimelliticethylene glyco

TMEG

205

70-80

-

M,L,C,P

Methylcyclohexenetetradianhydride

MCTC

132

167

-

M,L,C

Trimellitic anhydride

TMA

192

168

-

L,C,P

Polyazelaic Polyanhydride

PAPA

174

 

200@100C

L,C,D