Products for Coatings used in Wind Energy (Curing Agents & Hardeners)
| Product Name & Description | Category | Type | AHEW Based on solids (g/eg) | Viscosity @25°C (mPa.s) | Pot Life Min. | Ref. Resin | Regional Availability
APAC - Asia, Pacific
EMEAI - Europe, Middle East, Africa, India LAA - Latin America Area NAA - North America Area |
Footnote |
|---|---|---|---|---|---|---|---|---|
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D.E.H.® 125
Standard polyamide. Excellent adhesion to various substrates. Recommended for anticorrosion coatings, concrete primer and adhesives. |
Curing Agents and Hardeners | Modified Polyamide Curing Agent | 120 | 8,000 – 12,000 (2) | NA | NA | APAC | (2) @ 40°C |
|
D.E.H.® 140
Standard polyamide. Lower viscosity, higher chemical resistance, excellent adhesion to various substrates, good balance in performances. Recommended for adhesives and anticorrosion coatings. |
Curing Agents and Hardeners | Modified Polyamide Curing Agent | 95 | 10,000 – 20,000 | NA | NA | APAC | – |
|
D.E.H.® 20
Short pot-life curing agent on basis of diethylenetriamine (DETA). |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 21 | 4 – 8 | 25 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 24
Short pot-life curing agent on basis of triethylenetetramine (TETA). |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 24 | 19.5 – 22.5 | 25 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 2498
Modified amine curing agent with low viscosity and long pot life. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 76 | 100-200 | 90 | DER 331 | EMEAI | – |
|
D.E.H.® 26
Similar to D.E.H. 24 Epoxy Curing Agent in application, it provides lower vapor hazard to workers due to its higher boiling point. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 27 | 50 – 60 | 27 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 29
Economical mixture of linear, branched, and cyclic ethylene amines that offers higher flexibility and peel strength in applications where color is not a limitation. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 29 | 200 – 300 | 24 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 39
Fast curing amine hardener based on amino-ethyl piperazine. Mostly used as accelerator for other curing agent. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 43 | 10 – 15 | 27 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 4060
Offer best in class chemical resistance in combination with food contact compliance. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 122 | 5,000 – 7,000 | 30 | D.E.R. 331 | EMEAI, LAA | – |
|
D.E.H.® 4129
For high quality coatings and flooring with good UV stability, mechanical properties and increased impact resistance. |
Curing Agents and Hardeners | – | 108 | 700 – 1,000 | 20 | D.E.R. 331 | EMEAI, LAA | – |
|
D.E.H.® 444
Longer pot-life curing agent with good UV stability. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 93 | 160 – 220 | 56 | D.E.R. 331 | APAC, EMEAI, LAA, NAA | – |
|
D.E.H.® 445
Low viscosity curing agent with good UV stability and overall mechanical & chemical resistance properties |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 105 | 370 – 570 | 45 | D.E.R. 331 | APAC, EMEAI, LAA, NAA | – |
|
D.E.H.® 4702
Excellent early water-spot resistance combined with high acid and solvent resistance. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 115 | 370 – 470 | 40 | D.E.R. 331 | APAC, EMEAI, LAA | – |
|
D.E.H.® 4712
Offers systems with good UV-stability and is therefore suitable for paints and coatings as well as floorings |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 87 | 1,600 – 2,400 | 20 | D.E.R. 3581 | APAC, EMEAI, LAA | – |
|
D.E.H.® 4723
Recommended for elastic intermediate layers. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 120 | 750 – 1,150 | 55 | D.E.R. 3911 | EMEAI, NAA | – |
|
D.E.H.® 487
Longer pot-life version of D.E.H. 488 curing agent |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 93 | 170 – 270 | 41 | D.E.R. 331 | APAC, EMEAI, LAA, NAA | – |
|
D.E.H.® 488
Low viscosity, curing agent for liquid epoxy resins. Good blush resistance and general chemical resistance. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 93 | 280 – 380 | 25 | D.E.R. 331 | APAC, EMEAI, LAA, NAA | – |
|
D.E.H.® 489
Accelerated version of D.E.H. 488 curing agent |
Curing Agents and Hardeners | – | 93 | 210 – 290 | 20 | D.E.R. 331 | APAC, EMEAI, LAA | – |
|
D.E.H.® 4909
Free of benzyl alcohol, nonyl phenol, Bisphenol A and any inert volatile compounds for low-emission flooring systems. Excellent wetting, long pot-life and quick tack-free time. |
Curing Agents and Hardeners | – | 83 | 180 – 280 | 60 | D.E.R. 3531 | NAA | – |
|
D.E.H.® 4911
Fully reactive curing agent containing no VOC and no alkyl phenol. Provides excellent performance in a wide variety of high performance applications, from top-coat flooring to anticorrosion coatings. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 82 | 360-460 | 50 | DER 3531 | APAC, EMEAI, LAA | – |
|
D.E.H.® 4912
Fully reactive curing agent containing no VOC and no alkyl phenol. Shows low exothermic reaction. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 84 | 280 – 480 | 40 | D.E.R. 3531 | EMEAI | – |
|
D.E.H.® 4914
Excellent corrosions resistance and impact resistance for wet-paints on metallic substrates. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 108 | 8,000 – 10,000 | 45 | D.E.R. 331 | EMEAI | – |
|
D.E.H.® 4988
Fast curing agent for epoxy resins. The product contains no VOC according to the European Directive 2004/42/EC and no alkyl phenol. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 53 | 500 – 700 | 12 | D.E.R. 3274 | APAC, EMEAI | – |
|
D.E.H.® 508
Reactive low viscous curing agent with good chemical resistance and high strength. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 34 | 100 – 300 | 12 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 512
Fast low viscosity curing agent with good flexibility and blush resistance. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 86 | 150 – 350 | 9 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 52
Viscous, room temperature curing agent that has a short pot life and convenient handling and mixing rates with liquid epoxy resins. |
Curing Agents and Hardeners | – | 42 – 47 | 5,000 – 7,500 | 18 | D.E.R. 331 | APAC, LAA, NAA | – |
|
D.E.H.® 530
Rapid set, low temperature curing agent for high gloss, blush-free products with good mechanical, chemical and water spot resistance. |
Curing Agents and Hardeners | – | 112 | 300 – 400 | 43 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 534
Rapid set, low temperature curing agent offering good corrosion protection and water spot resistance. |
Curing Agents and Hardeners | – | 120 | 500 – 1,000 | 18 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 536
Low viscosity, low temperature curing agent for applications requiring high gloss and good color stability. |
Curing Agents and Hardeners | – | 116 | 750 – 1,250 | 14 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 545
Polyamide curing agent offering excellent adhesion onto highly humid or wet substrates. Good corrosion protection and low viscosity |
Curing Agents and Hardeners | Modified Polyamide Curing Agent | 115 | 400 – 650 | 39 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 55
Medium viscosity, room-temperature, accelerated curing agent that is good for systems requiring low color. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 40 – 42 | 1,000 – 1,700 | 11 | D.E.R. 331 | LAA | – |
|
D.E.H.® 554
Low viscosity curing agent for applications requiring self-leveling with chemical, blushing and water spot resistance. |
Curing Agents and Hardeners | – | 86 | 60 – 80 | 38 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 58
Room-temperature, low viscosity curing agent that is extremely reactive with liquid epoxy resins. |
Curing Agents and Hardeners | (Modified-) Amine Curing Agent | 28 – 32 | 85 – 130 | 15 | D.E.R. 331 | APAC, LAA, NAA | – |
|
D.E.H.® 581
Low viscosity, low temperature curing agent for products with good color and light stability. |
Curing Agents and Hardeners | – | 95 | 250 – 600 | 9 | D.E.R. 331 | LAA, NAA | – |
|
D.E.H.® 590
Excellent resistance to sulfuric acid (50 % to 98 %). Epoxy novolacs resins (D.E.R. 354, D.E.N. 425 or D.E.N. 431) need to be used for 98 % sulfuric acid resistance application. Good chemical resistance to concentrated hydrochloric acid. Contains NAA exempt solvents. |
Curing Agents and Hardeners | – | 83 | 1,600 – 1,800 | 38 | D.E.R. 354 | APAC, NAA | – |
|
D.E.H.® 591
Excellent acid resistance properties similar to D.E.H. 590 but with improved blush resistance and coating appearance. Contains NAA exempt solvents. |
Curing Agents and Hardeners | – | 65 | 60 – 80 | 33 | D.E.R. 354 | APAC, NAA | – |
|
D.E.H.® 595
Very fast ambient and low temperature curing agent for non-blushing products with good water spot resistance, excellent chemical resistance, high gloss and high strength. |
Curing Agents and Hardeners | – | 75 | 1,000 – 1,500 | 16 | D.E.R. 331 | LAA | – |
|
D.E.H.® 622
Modified amine curing agent with extreme high reactivity. Cures down to -5 °C |
Curing Agents and Hardeners | Low Temperature Curing Agent | 60 | 490 – 690 | 6 | D.E.R. 331 | APAC, EMEAI, LAA, NAA | – |
|
D.E.H.® 625
Modified amine curing agent with extreme high reactivity at low T °C and high chemical resistance. Suitable for chemical anchoring, impregnation/primer on concrete and as co-accelerator. |
Curing Agents and Hardeners | "Modified" Polyamines Curing Agent | 51 | 40-120 | 13 | DER 331 | APAC, EMEAI, LAA | – |
|
D.E.H.® 630
Highly reactive (non-Mannich base) curing agent with an improved EH&S profile, better chemical resistance and UV-stability over traditional Mannich base curing agents. |
Curing Agents and Hardeners | Low Temperature Curing Agent | 73 | 700 – 900 | 14 | D.E.R. 3531 | APAC, EMEAI, LAA, NAA | – |