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Modified aliphatic amine curing agents

Modified aliphatic amines are curing agents derived from aliphatic amines. They are modified to reduce the vapour-pressure and thereby the corrosiveness of the product. Besides, the modification also optimises the hardness, reactivity and handling time of the system and improves carbonation resistance.

The product is manufactured by Aditya Birla Chemicals (Thailand).

TH7201 | TH7202 | TH7203 | TH7207 | TH7210 | TH7211 | TH7212 | TH7222N | TH7227 | TH7903 | TH7905

Product specifications
Grade TH7201
Colour1 3
Viscosity2 20 - 60
Amine value3 475 - 520
Sp. Gr4 1.06
A.H.E.W.5 60
phr6 33
Gel time7 18 - 30
TFST8 2 - 3
Features High reactivity combined with excellent chemical resistance
Grade TH7202
Colour1 3
Viscosity2 80 - 130
Amine value3 1,050 - 1,080
Sp. Gr4 1.04
A.H.E.W.5 31
phr6 15
Gel time7 10 - 16
TFST8 2 - 3
Features Good chemical and heat resistance
 
Grade TH7203
Colour1 3
Viscosity2 250 - 400
Amine value3 360 - 380
Sp. Gr4 1.10
A.H.E.W.5 88
phr6 46
Gel time7 25 - 30
TFST8 2 - 3
Features Excellent chemical resistance, with low temperature curing
Grade TH7207
Colour1 3
Viscosity2 150 - 350
Amine value3 615 - 675
Sp. Gr4 0.97
A.H.E.W.5 95
phr6 50
Gel time7 5 - 12
TFST8 1 - 2
Features Faster cure in presence of high humidity
Grade TH7210
Colour1 4
Viscosity2 3,000 - 4,500
Amine value3 770 - 820
Sp. Gr4 1.07
A.H.E.W.5 38
phr6 20
Gel time7 12 - 16
TFST8 3 - 4
Features Provide excellent resistance to solvents and alcohols
   
Grade TH7211
Colour1 2
Viscosity2 35 - 80
Amine value3 300 - 330
Sp. Gr4 0.95
A.H.E.W.5 76
phr6 40
Gel time7 80 - 120
TFST8 9 - 12
Features Good colour
   
Grade TH7212
Colour1 2
Viscosity2 15 - 30
Amine value3 690 - 720
Sp. Gr4 1.05
A.H.E.W.5 48
phr6 25
Gel time7 30 - 50
TFST8 2 - 4
Features Low temperature curing, excellent mechanical strength with good adhesion to concrete
Grade TH7222N
Colour1 8
Viscosity2 450 - 700
Amine value3 430 - 490
Sp. Gr4 1.05
A.H.E.W.5 112
phr6 60
Gel time7 20-35
TFST8 3 - 5
Features Curing at room temperature giving high glossy finish
   
Grade TH72227
Colour1 2
Viscosity2 10 -50
Amine value3 1,430 - 1,475
Sp. Gr4 0.99
A.H.E.W.5 24
phr6 13
Gel time7 5 - 15
TFST8 4 - 6
Features Good adhesion, good penetration in smaller cracks
Grade TH7903
Colour1 10
Viscosity2 1,200 - 2,100
Amine value3 760 – 800
Sp. Gr4 1.08
A.H.E.W.5 50
phr6 26
Gel time7 10 - 18
TFST8 1 - 3
Features High reactivity at low temperature and curable in highly humid conditions
   
Grade TH7905
Colour1 5
Viscosity2 400 - 600
Amine value3 350 - 390
Sp. Gr4 1.02
A.H.E.W.5 75
phr6 40
Gel time7 15 - 20
TFST8 1 - 2
Features High reactivity and low temperature curable in highly humid conditions with excellent chemical resistance. Good adhesion to concrete and steel
1 Gardner colour scale (Maximum)
2 Brookfield viscosity @25°C (cP)
3 mg of KOH/g
4 Specific gravity @25°C (cP)
5 Equivalent weight per active-H
6 Parts per hundred of resin
7 Gel time in minutes, 150 grams 25°C
8 Thin film set time in hours @ 25°C (cP), 75 thick film

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