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 255
300~600/25
805±20
60
10Max.
30(2)
0.97
35Min.(2)
Solvent-free coatings, Lining, Grouting.
TOHMIDE 275
1,200~3,200/25
585±20
75
12Max.
33(2)
1.02
15Min.(2)
Fast cure, Coatings, Adhesive. (Low temperature cure)
TOHMIDE 280-B
500~1,000/25
285±15
190
12Max.
100(2)
0.96
50Min.(2)
Excellent flexibility, Adhesive.
TOHMIDE 2400
2,400~5,000/25
355±15
115
10Max.
67(2)
0.97
※180Min.(2)
Civil engineering, Casting, Grouting, Adhesive for element.
TOHMIDE 2500
500~1,000/25
390±15
125
12Max.
67(2)
0.95
190Min.(2)
Civil engineering, Casting, Grouting, Adhesive for element.
TOHMIDE HR-11
8,000~15,000/25
400±15
95
12Max.
55(2)
0.98
120Min.(2)
Adhesive. (Heat resistance)
TOHMIDE RS-640
10,000~14,000/40
265±10
180
13Max.
100(2)
0.96
45Min.(2)
Adhesive. (Good peel strength)

 

☆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.