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Epoxy curing agent
Amine Type curing agents
Introduction:
Amine type curing agent is one of the basic curing agent for Epoxy resins, they can be classified into three major field: Aliphatic amine, Aromatic amine and Cyclo aliphatic amine with different properties and applications.
a. Aliphatic amine
|
Item |
Code |
Equivalent weight |
Viscosity 25C mPa.s |
Application |
|
Diethylene Triamine |
DETA |
20.6 |
0.5 |
Adhesive-(A) ,Laminate-(L), Potting(P), Coating(C) |
|
TriethyleneTetramine |
TETA |
24.4 |
1.9 |
A, L, P, C |
|
Tetraethylene Pentamine |
TEPA |
27.1 |
0.1 |
A,L,P, |
|
3-Diethylaminopropylamine |
DEAPA |
65.12 |
2.0 |
A,L,C,P |
b. Aromatic amine
|
Item |
Code |
Equivalent weight |
Softening point C |
Viscosity 25C mPa.s |
Application |
|
m-Xylenediamine |
m-XDA |
34.1 |
- |
3~8 |
A |
|
m-Phenyldiamine |
MPDA |
34 |
62 |
- |
A,L,C |
|
Diaminodiphenylmethane |
DDM |
49.6 |
89 |
- |
A,L,C,P |
|
Dimethyl Diaminodiphenyl methane |
MDT |
113 |
156 |
- |
A,L,P |
|
4,4 Diamino diphenyl sulfone |
DDS |
62.1 |
176 |
- |
A,L,P |
|
4,4 Diamino diphenyl ether |
DPE |
100.12 |
188 |
- |
A,L,P |
|
2,4 diaminotoulene |
DAT |
61.08 |
284 |
- |
A,L,P |
|
Benzyl dimethylamine |
BDMA |
67.6 |
181 |
- |
A,L,P |
c. Cyclo Aliphatic amine
|
Item |
Code |
Equivalent weight |
Softening point C |
Viscosity 25C mPa.s |
Application |
|
Menthane diamine |
MDA |
42.5 |
- |
19~20 |
A,L,P |
|
Isophorone Diamine |
IPDA |
41 |
- |
18-20 |
L,P |
|
N-aminoethylpiperazine |
N-AEP |
43 |
- |
30-35 |
L,P |