Products

Polyaminoamide Resin

 

GRADE
Viscosity(3) mPa‧s/℃
Amine Value (JIS)
☆THEO. A.H.E.W.
Gardner Colour
Compounding Ratio
Sp. Gr. 25/25℃
Gel Time(4)
Characteristics & Application
Technical
File
TOHMIDE 225-R
3,500~10,000/40
335±15
115
10Max.
23(1) 67(2)
0.97
150Min.(2)
Low viscosity type of TOHMIDE 225-X.
TOHMIDE 225-X
8,000~12,000/40
340±15
115
10Max.
23(1) 67(2)
0.97
150Min.(2)
General adhesive, Coatings, Casting, Potting.
TOHMIDE 225-XX
8,000~12,000/40
365±15
120
12Max.
65(2)
0.97
220Min.(2)
Longer pot life than TOHMIDE 225-X.
TOHMIDE 235-A
8,000~18,000/25
390±15
95
10Max.
54(2)
0.97
※120Min.(2)
General adhesive, Civil engineering and construction, Toughness.
TOHMIDE 235-S
4,500~9,000/25
385±15
95
10Max.
54(2)
0.97
150Min.(2)
Adhesive. (General construction)
TOHMIDE 245
1,500~3,000/25
455±15
90
10Max.
45(2)
0.96
130Min.(2)
Lining, Casting, Adhesive, Flooring material.
TOHMIDE 245-HS
600~1,000/25
460±15
90
13Max.
45(2)
0.95
75Min.(2)
Lining, Casting, Flooring material.
TOHMIDE 245-LP
200~500/25
450±15
90
12Max.
45(2)
0.95
※160Min.(2)
Long pot life, Coatings, Adhesive.
TOHMIDE 245-S
1,000~2,500/25
535±15
80
10Max.
43(2)
0.96
70Min.(2)
Solvent-free coatings, Lining, Casting, Flooring material.
TOHMIDE 252
100~400/25
710±20
65
10Max.
33(2)
0.96
55Min.(2)
Grouting, Casting.

 

☆THEO.A.H.E.W.=(THEORETICAL ACTIVE HYDROGEN EQUIVALENT WEIGHT)

The physical properties of the cured epoxy resin system will change with different mixed ratio of the hardener.

The value listed on the above table is the average value of many datas which are obtained by the different physical properties test at the ambient temperature in the laboratory.

(1)The parts of Hardener by weight to 100 parts of Epoxy Resin (EEW:450~500)

(2)The parts of Hardener by weight to 100 parts of Epoxy Resin (EEW:180~200)

(3)Brookfield RVT Type 1mPa.s=1cP。

(4)Gel Time : Total amount 100g at 20~23°C.

Softening Point : The Softening Point of KINGMIDE 300 is 45°C determined by Ring-and-Ball method.