Curing agents are a vital part of the Epotec® Epoxy Resin and Curing Agent System. The selection of right curing agent is equally important as it influences the viscosity, reactivity and working time in general and mechanical, chemical and optical properties in specific.

Phenalkamines are curing agents based on Cardanol derived from cashew shell nut liquid. theya offer good adhesion, low-temperaturecure and superior corossion resistance. they are commonly used in solvent-based marine coatings.

Grade Viscosity 1 Colour 2 Sp.Gr 3 % Solids 4 A.H.E.W 5 phr 6 Gel Time 7 TFST 8 Action
TH 7940 2000 - 3000 17 0.97 - 1 100 80 40 30 - 45 2 - 5
Features

High solids coatings,potable water pipe lines, concrete coatings.

TH 7940NB 1000 - 3000 17 0.95 - 0.99 95 84 178 70 - 90 7 2 - 4 7
Features

Solvent containing variant of EpotecĀ® Curing Agent TH 7940

TH 7941 20000 - 50000 17 0.98 - 1.01 100 140 70 65 - 90 6 - 9
Features

Medium to high solids marine and industrial maintenance coatings, potable water tank

TH 7941S10 200 - 700 17 0.93 - 0.98 75 150 80 100 - 140 8 6 - 8
Features

Solvent based industrial coatings.

1Gardner Color Scale (Maximum), 2Brookfield Viscosity @25°C (cP), 3Specific Gravity @25°C (cP) ,4Equivalent Weight per Active-H, 5Parts per hundred of Resin with EpotecYD 128 (EEW = 186 gleq), 6Gel Time in minues, 100 grams 25°C with EPOTEC YD (EEW = 186 g/eq), 7 Thin Film Set Time in hours @ 25°C (cP) , 75  thick film EPOTEC YD 128 (EEW = 186 g/eq), with standard Bisphenol A epoxy resin EPOTEC YD 011 X 75 (EEW = 630 g/eq on solution), By GElnorm @35°C 

Modified Aliphatic Amines are room temperature reacting curing agents derived from aliphatic amines. The basic aliphatic amines are modified to reduce their vapor-pressure and thereby reduce their corrosiveness. The modification is also done to optimize the hardness, reactivity, handling time of system and also to improve the carbonation resistance.

Grade Viscosity 1 Colour 2 Sp.Gr 3 A.H.E.W 4 phr 5 Gel Time 6 TFST 7 Amine Value 8 Action
TH 7201 20 - 60 3 1.06 - 1.06 60 33 19 - 30 2 - 3 475 - 520
Features

High reactivity combined with excellent chemical resistance.

TH 7202 80 - 130 3 1.04 - 1.04 31 15 10 - 16 2 - 3 1050 - 1080
Features

Good Chemical and heat resistance

TH7207 150 - 350 3 0.97 - 0.97 95 50 5 - 10 1 - 2 615 - 675
Features

Faster cure in presence of high humidity.

TH 7210 3000 - 4500 4 1.07 - 1.07 38 12 - 16 3 - 4 770 - 820
Features

Provide excellent resistance to solvents and alcohols.

TH 7211 35 - 80 2 0.95 - 0.95 76 40 80 - 120 9 - 12 315 - 345
Features

Good colour

TH 7212 15 - 30 2 1.05 - 1.05 48 25 30 - 50 2 - 4 690 - 720
Features

Low temperature curing, excellent mechanical strength with good adhesion to concrete.

TH 7222N 450 - 700 8 1.05 - 1.05 112 60 20 - 30 3 - 5 430 - 490
Features

Curing at room temperature giving high glossy finish.

TH 7227 10 - 40 1 0.99 - 0.99 24 13 7 - 15 4 - 6 1430 - 1475
Features

Good adhesion, good penetration in smaller cracks.

TH 7903 1200 - 2100 6 1.08 - 1.08 50 26 10 - 18 1 - 3 760 - 800
Features

High reactivity at low temperature and curable in highly humid conditions.

TH 7905 450 - 650 5 1.02 - 1.02 75 40 15 - 20 1 - 2 350 - 390
Features

High reactivity low temperature. Curable in highly humid conditions with excellent chemical resistance. Good adhesion to concrete and steel.

TH 7214-2 1000 - 1800 10 1.086 - 1.086 95 50 8 - 12 1 - 2 640 - 660
Features

Low viscosity, fast curing modified aliphatic amine curing agent used in the formulation of fast setting adhesives or as an accelerator for other epoxy curing agents.

TH 7234E 1000 - 3000 14 0.995 - 0.995 90 48 6 - 10 1 - 2 432 - 432
Features

Low viscosity, fast curing modified aliphatic amine curing agent used in the formulation of fast setting adhesives or as an accelerator for other epoxy curing agents.

1Gardner Color Scale (Maximum), 2Brookfield Viscosity @25°C (cP), 3 mg of KOH/g, 4Specific Gravity @25°C (cP) 5Equivalent Weight per Active-H, 6Parts per hundred of Resin , 7Gel Time in minues, 150 grams 25°C , 8 Thin Film Set Time in hours @ 25°C (cP) , 75  thick film.

Grade Viscosity 1 Colour 2 A.H.E.W 3 Amine Value 4 Appearance 5 Action
TH 7515 3200 - 4200 5 8 240 230 - 260 Clear, Yellow-brown liquid
Features

Very High Viscosity polyamide providing high flexibility and long pot life. Used in Solvent based metal primers, Corrosion resistant coatings, marine coatings and adhesives

TH 7515X70 7500 - 12500 8 240 230 - 260 Viscous yellow liquid
Features

Solution-cut polyamide giving high flexibility and long pot life. Used in Solvent based metal primers, Corrosion resistant coatings, marine coatings.

TH 7525 9500 - 11000 8 130 280 - 320 Clear, Yellowmedium viscosity brown liquid
Features

Medium Viscosity Polyamide. Used in Adhesives and sealants, marine and maintenance coatings

TH 7540 10000 - 15000 6 8 95 370 - 410 Clear, Yellow-brown liquid
Features

Electrical potting, Castings and Corrosion resistant coatings

TH 7560 200 - 600 8 95 350 - 400 Yellow-brown low viscosity liquid
Features

Low viscosity amidoamine, suitable for laminating applications and general propose concrete primers. Also applications with high filler levels including adhesives, mortars, grouts.

* on Solids
1 Gardner Colour Scale (Max), 2 Brookfield Viscosity @ 25oC, 3 mg KOH/ g, 4 Equivalent Weight per Active-H, 5 Brookfield Viscosity @ 75oC,
6 Brookfield Viscosity @ 40oC

Modified Cycloaliphatic Amines are room temperature curing agents. Excellent color and lower corrosiveness makes them the preferred choice for self-leveling floorings, primers, top coats, mortars and water-wipeable tile grouts. These Epotec® Curing Agents posses low yellowing tendency and offer good early water spotting resistance.

Grade Viscosity 1 Colour 2 Sp.Gr 3 A.H.E.W 4 phr 5 Gel Time 6 TFST 7 Amine Value 8 Action
TH 7301 270 - 380 1 1.03 - 1.03 115 60 28 - 45 3 - 4 300 - 320
Features

Excellent color stability providing high gloss surface with good chemicals resistance.

TH 7302 280 - 420 3 1.03 - 1.03 95 50 25 - 35 2 - 3 300 - 320
Features

High mechanical strength and resistance to amine blush and water spotting.

TH 7313 130 - 320 2 1.04 - 1.04 93 50 30 - 35 1 - 2 305 - 335
Features

High reactivity, low viscosity, solvent free room temperature curable thermoset coatings.

TH 7901 100 - 300 4 1.02 - 1.02 102 55 23 - 30 5 - 8 280 - 325
Features

High reactivity at low temperature, curable in highly humid conditions and excellent chemical resistance.

TH 7902 120 - 320 6 1 - 1 102 55 23 - 30 3 - 5 345 - 375
Features

Phenol-free version of Epotec curing Agent TH 7901

TH 7320 250 - 500 1 1.04 - 1.04 95 50 30 - 45 3 - 4 300 - 320
Features

Provides clear, glossy, hard surface

TH 7329 250 - 500 1 1.03 - 1.03 96 51 25 - 35 1 - 2 295 - 320
Features

Ambient temperature curing, fast cure system, good toughness and adhesion properties.

TH 7332 200 - 300 11 0.94 - 0.94 72 38 50 - 85 0 - 0 470 - 530
Features

Solvent free curing agent, ambient temperature curable thermoset coatings, good toughness and adhesion properties.

TH 7334 100 - 300 1 1.05 - 1.05 95 50 25 - 35 2 - 3 310 - 320
Features

Low viscosity, low colour modified cycloaliphatic polyamine, solvent free room temperature curable, high blush resistance under high humidity condition and resistance to variety of chemicals

TH 7309 30 - 80 2 0 - 0 77 40 0 - 0 6 - 0 465 - 485
Features

lowest viscosity modified cycloaliphatic polyamine curing agent ,lowmixing rations with liquid epoxy resin allowing the formulation of low cost effective civil systems and coating.

1 Gardner Colour Scale (Max), 2 Brookfield Viscosity @ 25°C (cPs), 3 mg of KOH, 4 Specific gravity @ 25°C, 5 Equivalent Weight per Active-H, 6Parts per hundred of resin, 7 Gel Time in minutes, 150 grams @ 25°C, 8 Thin Film Set Time in hours @ 25°C, 75 μ thick film.