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Unmodified Bisphenol-A based Epotec® Epoxy Resins are mainly used for protective coatings, industrial maintenance paints, underwater coatings, structural adhesives and civil engineering applications.
| Grade | EEW1 | Viscosity2 | Color3 | Features |
|---|
| YD127 | 180 - 187 | 9,000 - 12,000 | 0.5 | Standard grade, low viscosity. | | YD127LC | 180 - 187 | 9,500 - 12,000 | 0.5 | Less crystallization tendency. | | YD128 | 184 - 189 | 12,000 - 14,500 | 0.5 | General purpose resin. | | YD128ED | 185 - 189 | 12,500 - 14,500 | 0.5 | Extremely low ionic impurities for electro-deposition paints, electrical and electronic components. | | YD128S | 210 - 225 | 17,000 - 24,000 | 0.5 | High viscosity resin for adhesives and coatings, less crystallizable. | | YD129 | 210 - 230 | 20,000 - 25,000 | 0.5 | For adhesives and high solids coatings. | | YD134 | 240 - 260 | R - U4 | 0.5 | Semi-solid resin for electrical casting, coatings and adhesives. | | YD136 | 290 - 335 | A - C5 | 0.5 | Semi-solid resin for improved toughness, flexibility and tack for adhesives. |
1 Epoxy Equivalent Weight (grams / equivalent)
2 Brookfield Viscosity @ 25°C (cPs)
3 Gardner (max)
4 Gardner - Holdt Viscosity (in 70% Butyl Carbitol solution @ 25°C)
5 Gardner - Holdt Viscosity (in 40% Butyl Carbitol solution @ 25°C)
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