Epoxy Adhesive Formulations
Based on a popular course sponsored by the Society of Plastics Engineers, this comprehensive text presents a variety of methods to ensure optimum epoxy performance and reliability.
TABLE OF CONTENTS Epoxy Adhesive Formulations
Appendix C: Selected Epoxy Resins
| Resin | Epoxy equivalent weight | Viscosity, cP, at 25 C unless indicated otherwise | Comment | Supplier |
|---|---|---|---|---|
| Liquid bisphenol A type | ||||
| DER 317 | 192 203 | 16,000 25,000 | Fast cure with polyamine-type curing agents | Dow |
| DER 330 | 176 185 | 7,000 1,000 | Standard undiluted DGEBA | Dow |
| DER 331 | 182 192 | 11,000 14,000 | For general purposes up to 204 C; undiluted | Dow |
| DER 332 | 172 176 | 4,000 6,000 | High-purity DGEBA | Dow |
| DER 364 | 190 210 | 4,000 7,000 | Noncrystallizing | Dow |
| DER 383 | 176 183 | 9,000 10,500 | Extended pot life | Dow |
| EPON 825 | 175 180 | 5,000 6,500 | High-purity resin with strong crystallization tendency | Resolution |
| EPON 826 | 178 186 | 6,500 9,500 | Provides good chemical resistance; subject to crystallization when cold | Resolution |
| EPON 828 | 185 192 | 11,000 15,000 | Standard undiluted DGEBA | Resolution |
| EPON 8280 | 185 195 | 11,000 15,000 | Antisettling and antifoaming resin | Resolution |
| EPON 830 | 170 225 | 17,000 22,500 | Minimal crystallization tendency | Resolution |
| EPR 164 | 188 | 10,000 | Bakelite AG | |
| EPR 154 | 180 | 8,500 | Bakelite AG | |
| Epalloy 7200 | Modified DGEBA; high reactivity for low-temperature cures | CVC | ||
| Liquid bisphenol F type | ||||
| EPR 161 | 172 | 3,850 | Bakelite AG | |
| EPR 166 | 184 | 8,000 | Blend with bisphenol A | Bakelite AG |
| EPR 144 | 173 | 4,200 | Blend with bisphenol A | Bakelite AG |
| DER 354 | 158 175 | 3,000 5,500 | Dow | |
| DER 354 LV | 160 170 | 2,000 3,000 | Low-viscosity bisphenol F | Dow |
| EPON 862 | 166 177 | 2,500 4,500 | Low-viscosity bisphenol F | Resolution |
| Multifunctional resins | ||||
| EPON 1031 | 195 230 | Solid | Tetraglycidyl ether of tetraphenolethane; functionality of 3.5 | Resolution |
| EPON HPT 1050 | 176 181 | 31,000 40,000 | Epikote 154; epoxy novolac; functionality of 3.6 | Resolution |
| EPON SU-3 | 187 207 | Semisolid | Epoxy novolac; functionality of 3 | Resolution |
| EPON SU-8 | 195 230 | Semisolid | Epikote 157; epoxy novolac; functionality of 8 | Resolution |
| EPON 161 |
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