Products for Adhesives used in Electronics (Resins & Systems)
| Product Name & Description | Category | Type | EEW Based on solids (g/eq) | Viscosity @25°C (mPa.s) | Solids Content (wt%) | Softening Point | Regional Availability
APAC - Asia, Pacific
EMEAI - Europe, Middle East, Africa, India LAA - Latin America Area NAA - North America Area |
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D.E.N.® 424
Approximately 2.4 functional low viscosity liquid epoxy novolac resin. D.E.N. 424 fills the gap between the standard Bisphenol F based liquid epoxy resin and multifunctional, low viscosity epoxy novolac resin D.E.N 425. Compared to standard Bisphenol A and Bisphenol F based liquid epoxy resins, D.E.N. 424 produces an improved crosslinked system, which enables better thermal and chemical resistance with a low viscosity that is necessary for easy processing and application. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 165 – 175 | 5,700 – 6,800 | – | – | APAC, EMEAI, LAA, NAA | – |
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D.E.N.® 425
Approximately 2.5 functional liquid epoxy novolac resin bridging between standard liquid epoxy resin and semi-solid epoxy novolac resins. When used in combination with a fast curing agent no post-cure is required and binder systems are obtained with excellent mechanical and especially solvent resistance properties. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 169 – 175 | 9,500 – 12,500 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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D.E.N.® 426
Approximately 2.6 functional medium viscosity liquid epoxy novolac resin. D.E.N. 426 fills the gap between lower viscosity epoxy novolac resins such as D.E.N. 424 and higher viscosity epoxy novolac resins such as D.E.N. 431 and D.E.N. 438. When using D.E.N. 426 with carefully selected curing agents, the system provides faster thin film drying time at ambient temperature and has better resistance to chemicals such as acetic acid, toluene, and methanol. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 167 – 177 | 18,000 – 23,000 | – | – | APAC, EMEAI, LAA, NAA | – |
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D.E.N.® 428
Multi-functional (±2.8) epoxy novolac resin of lower viscosity compared to the higher viscosity epoxy novolac epoxy resin D.E.N. 431. In addition to improved processing of this medium viscosity novolac resin, D.E.N. 428 is distinguished by particularly good thermal resistance, chemical resistance, and mechanical properties. With these characteristic properties, D.E.N. 428 is suitable for applications such as protective coatings or linings for storage tanks, pipes, and pumps. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 168 – 178 | 35,000 – 45,000 | – | – | APAC, EMEAI, LAA, NAA | – |
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D.E.N.® 431
Multi-functional (±2.8) epoxy novolac resin of lower molecular weight for application where solvents cannot be tolerated and application viscosity (temperature) needs to remain relatively low. Used in adhesives, electrical and structural laminates and castings for elevated temperature service and excellent chemical resistance. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 172 – 179 | 1,100 – 1,700 (1) | 100 | – | APAC, EMEAI, LAA, NAA | 1 at 51.7°C |
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D.E.N.® 438®
Highly functional (±3.6) epoxy novolac resin offering best mechanical, temperature and chemical resistance performance with acceptable viscosity. Recognized as a standard for high-temperature applications. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 176 – 181 | 31,000 – 40,000 (1) | 100 | – | APAC, EMEAI, LAA, NAA | 1 at 51.7°C |
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D.E.N.® 438-MK80
Solution of D.E.N. 438 in methyl iso-butyl ketone mainly for laminating or Prepreg applications. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 176 – 181 | 800 – 1200 | 80 | – | LAA, NAA | – |
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D.E.N.® 438L
Low(er) viscosity version of D.E.N. 438 epoxy novolac resin to allow higher solids and/or lower viscosity formulations. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 176 – 181 | 27,500 – 32,500 (1) | 100 | – | APAC, EMEAI, LAA, NAA | 1 at 51.7°C |
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D.E.N.® 439
Highly functional (±3.8) epoxy novolac resin with improved reactivity. The higher viscosity offers a means of obtaining good drape and limited tack in Prepreg formulations. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 191 – 210 | 15,000 – 35,000 (2) | 100 | – | APAC, EMEAI, LAA, NAA | 2 at 71°C |
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D.E.N.® 439-H
Highly functional epoxy novolac resin with lower processing variability. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 191 – 210 | 23,000 – 29,000 (2) | 100 | – | NAA | 2 at 71°C |
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D.E.N.® 440
Extremely high functional (± 4.4) epoxy novolac resin. Offers highest performance in this product group with regards to mechanical, temperature and chemical resistance properties. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 186 – 192 | 20,000 – 45,000 (2) | 100 | – | APAC, EMEAI, LAA, NAA | 2 at 71°C |
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D.E.R.® 317
High viscosity, fast reacting (20% faster than D.E.R. 331) liquid epoxy resin designed for adhesive applications requiring quick gelling with amine curing agents. |
Liquid Epoxy Resins | Modified Bisphenol A Liquid Epoxy Resins | 192 – 203 | 16,000 – 25,000 | 100 | – | NAA | – |
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D.E.R.® 324
Offers low viscosity and low surface tension to wet the surface better, giving better adhesion and slightly lower viscosity at any given filler loading. The diluent increases pot life, flexibility (impact resistance) and acid resistance. |
Liquid Epoxy Resins | Modified Bisphenol A Liquid Epoxy Resins | 195 – 204 | 600 – 800 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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D.E.R.® 327
Lower viscosity and easier to handle than D.E.R. 326 with minimal crystallization tendency. Offers low surface tension, excellent wetting and flow. |
Liquid Epoxy Resins | Modified Bisphenol A Liquid Epoxy Resins | 196 – 212 | 500 – 700 | 100 | – | LAA, NAA | – |
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D.E.R.® 3271
Very low viscosity epoxy resin designed for mineral castings in combination with e.g. D.E.H. 2112 epoxy curing agent. |
Liquid Epoxy Resins | Modified Bisphenol A Liquid Epoxy Resins | 156 – 170 | 250 – 450 | 100 | – | EMEAI | – |
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D.E.R.® 3274
Bi-functional reactive diluent containing resin offering reduced viscosity whilst only affecting the mechanical and thermal properties moderately. |
Liquid Epoxy Resins | Modified Bisphenol A Liquid Epoxy Resins | 160 – 180 | 1,300 – 1,500 | 100 | – | APAC, EMEAI, LAA | – |
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D.E.R.® 3282
Reactive diluent containing epoxy resin offering low viscosity, good mechanical properties as well as solvent resistance. |
Liquid Epoxy Resins | Modified Bisphenol A Liquid Epoxy Resins | 173 – 183 | 900 – 1,100 | 100 | – | APAC, EMEAI | – |
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D.E.R.® 330
D.E.R. 330 epoxy resin is a low viscosity bisphenol A epoxy resin commonly used in composite and casting applications. D.E.R. 330 epoxy resin frequently crystallizes at room temperature; heating to 50-55°C restores the resin to liquid state. Long-term warm storage may result in slight discoloration but does not affect the resin performance. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 176 – 185 | 7,000 – 10,000 | 100 | – | APAC, EMEAI, NAA | – |
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D.E.R.® 330-EL
Lower viscosity bisphenol-A epoxy resin with very low hydrolysable chloride content (<100 ppm). Specifically suitable for electrical, electronic and encapsulation applications. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 176 – 185 | 7,000 – 10,000 | 100 | – | EMEAI | – |
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D.E.R.® 331®
Industry standard bisphenol-A based liquid epoxy resin. Offers excellent mechanical, thermal and chemical resistance properties in multiple applications. Shows improved reactivity and wetting properties versus competitive alternatives. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 182 – 192 | 11,000 – 14,000 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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D.E.R.® 331-EL
Standard bisphenol-A epoxy resin with very low hydrolysable chloride content (<150 ppm). Specifically suitable for electrical, electronic and encapsulation applications. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 182 – 192 | 11,000 – 14,000 | 100 | – | EMEAI | – |
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D.E.R.® 332
High purity diglycidylether ether of bisphenol A. Its high purity and low oligomer content assures uniform performance, exceptionally low viscosity and improved elevated temperature properties over standard epoxy resins. This resin grade is mainly used in electrical encapsulation applications. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 171 – 175 | 4,000 – 6,000 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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D.E.R.® 336
Standard liquid bisphenol-A epoxy resin of intermediate viscosity and equivalent weight with narrow specification limits. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 181 – 185 | 9,400 – 11,000 | 100 | – | EMEAI | – |
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D.E.R.® 336-EL
Intermediate viscosity epoxy resin with very low hydrolysable chloride content (<150 ppm). Specifically suitable for electrical, electronic and encapsulation applications. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 181 – 185 | 9,400 – 11,000 | 100 | – | EMEAI | – |
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D.E.R.® 337
Intermediate epoxy equivalent weight semi-solid epoxy resin, mainly used in adhesives and protective coatings, or as a modifier for other epoxy resins to improve impact strength, extensibility and adhesion. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 230 – 250 | 400 – 800 (1) | 100 | – | APAC, EMEAI, NAA | (1) 70 wt% in diethylene glycol monobutyl ether |
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D.E.R.® 3411
Accelerated, crystallization stable liquid epoxy resin. |
Liquid Epoxy Resins | Accelerated Epoxy Resins | 185 – 205 | 4,500 – 5,500 | 100 | – | APAC, EMEAI, LAA | – |
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D.E.R.® 383
Lower viscosity bisphenol-A epoxy resin allowing the use of less diluents or more fillers in the formulation. Offers longer pot-life versus the standard resin and slightly improved resistance properties when used in heat curing (composite) applications. |
Liquid Epoxy Resins | Bisphenol A Liquid Epoxy Resins | 176 – 183 | 9,000 – 10,500 | 100 | – | APAC, LAA, NAA | – |
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D.E.R.® 3912
D.E.R. 3912 is an aliphatic liquid epoxy resin flexibiliser for high solids or solvent-free coatings. |
Epoxy Toughening / Flexibilizing Solutions | Flexible Epoxy Resins | 550 – 650 | 21,000 – 29,000 | – | – | APAC, EMEAI | – |
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D.E.R.® 3913
Flexible epoxy resin that offers high elongations at break at room temperature as well as at -20°C. Can be used with standard epoxy amine adduct curing agents for flooring formulations in (freezing-) cold areas. |
Epoxy Toughening / Flexibilizing Solutions | Flexible Epoxy Resins | 345 – 365 | 7,500 – 9,500 | – | – | APAC, EMEAI, LAA, NAA | – |
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D.E.R.® 660
Semi-solid epoxy resin for composites or high solids coatings. |
Solid Epoxy Resins | Low Molecular Weight Solid Epoxy Resin | 315 – 335 | 3,500 – 7,000 (3) | 100 | NA | EMEAI | (3) 80 wt% in Xylene |
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D.E.R.® 661E
Unmodified standard “1-type” solid epoxy resin. Excellent base for many high quality chemical-resistant coatings withstanding exposure to corrosive atmospheres. |
Solid Epoxy Resins | Low Molecular Weight Solid Epoxy Resin | 495 – 525 | 550 – 830 (1) | 100 | 78 – 84 | APAC, EMEAI | (1) Melt viscosity at 150 ᵒC |
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D.E.R.® 671
Low molecular weight “1-type” solid epoxy resin designed for room temperature curing wet paints. Industry standard for heave duty anti-corrosion paints for which many solutions exists. |
Solid Epoxy Resins | Low Molecular Weight Solid Epoxy Resin | 475 – 550 | 400 – 950 (1) | 100 | 75 – 85 | APAC, EMEAI, LAA | (1) Melt viscosity at 150 ᵒC |
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D.E.R.® 732P
Longer chain polyglycol diepoxide liquid resin for improved flexibility, elongation and impact resistance in coatings and adhesives. |
Epoxy Toughening / Flexibilizing Solutions | Flexible Epoxy Resins, Reactive Diluents | 310 – 330 | 60 – 70 | – | – | APAC, EMEAI | – |
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D.E.R.® 736P
Shorter chain polyglycol diepoxide liquid resin for improved flexibility, elongation and impact resistance in coatings and adhesives. |
Epoxy Toughening / Flexibilizing Solutions, Reactive Diluents | Ultra Low Viscosity Epoxy Resins | 175 – 205 | 30 – 60 | – | – | APAC, EMEAI | – |
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D.E.R.® 750
Flexibilised epoxy resin suitable for civil engineering compounds (crack bridging), adhesives or for improvement of the toughness of fiber reinforced composites. |
Epoxy Toughening / Flexibilizing Solutions | Flexible Epoxy Resins | 176 – 186 | 2,500 – 4,500 | – | – | NAA | – |
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D.E.R.® 852
Mid Viscosity Epoxy Functional Reactive Toughening Agent. |
Epoxy Toughening / Flexibilizing Solutions | Toughened Epoxy Resins | 300 – 340 | 7,000 – 17,000 | 55 | – | APAC, EMEAI | – |
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DLVE® 18
Ultra Low viscosity liquid epoxy resin modified with a Cycloaliphatic polyglycidyl ether for high solids coating formulations with ultra low volatile organic compound (VOC) emissions and ease of application. Excellent corrosion protection and chemical resistance. Can be cured with multiple types of curing agents (hardeners) |
DLVE® & DLVNE®, Liquid Epoxy Resins | Ultra Low Viscosity Epoxy Resins | 160 – 175 | 400 – 1,000 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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DLVE® 52
Ultra Low viscosity epoxy resin modified with a Cycloaliphatic polyglycidyl ether (free of any organic solvent) for high solids coating formulations with low volatile organic compound (VOC) emissions, excellent application, corrosion and chemical resistance. This resin is more hydrophobic and can provide better surface wetting. Can be cured with multiple types of curing agents (hardeners) |
DLVE® & DLVNE®, Liquid Epoxy Resins | Ultra Low Viscosity Epoxy Resins | 165 – 180 | 350 – 550 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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DLVNE® 59
Multi-functional (+/- 2.6) Ultra Low Viscosity Novolac resin modified with a Cycloaliphatic polyglycidyl ether (free of any organic solvent) for high solids coating formulations with low volatile organic compound (VOC) emissions. Balance of properties similar to solvent borne Novolac. |
DLVE® & DLVNE®, Epoxy Novolac Resins | Ultra Low Viscosity Epoxy Novolac Resins | 160 – 175 | 2,000 – 4,000 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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DLVNE® 61
Multi-functional (+/- 3.1) Ultra Low Viscosity Novolac resin modified with a Cycloaliphatic polyglycidyl ether (free of any organic solvent) that facilitate high solids coating formulations with low volatile organic compound (VOC) emissions, improved application, strong chemical and thermal resistance. |
DLVE® & DLVNE®, Epoxy Novolac Resins | Ultra Low Viscosity Epoxy Novolac Resins | 155 – 170 | 4,500 – 6,500 | 100 | – | APAC, EMEAI, LAA, NAA | – |
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FORTEGRA® 202
Low viscosity toughener based on innovative technology. Imparts adhesion, impact resistance and anticorrosion resistance via nanometer size phase separation in curing matrix. |
Epoxy Toughening / Flexibilizing Solutions | Toughened Epoxy Resins | N/A | 4,500 – 8,000 | – | – | APAC, EMEAI, NAA | – |
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XU 19651
Blend of D.E.N. 438 and difunctional reactive diluent for easier handling for flooring and grouts. |
Epoxy Novolac Resins | Epoxy Novolac Resins | 145 – 158 | 300 – 500 | 100 | – | LAA, NAA | – |