Light and Transparent
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3296A/BS/BW is a fast-curing epoxy resin system, consisting of an epoxy resin part 3296A and a modified amine hardener part 3296BS and BW.
3296A/BS/BW is a fast-curing epoxy resin system, consisting of an epoxy resin part 3296A and a modified amine hardener part 3296BS and BW. Our epoxy resin has the advantages of low viscosity, fast defoaming, fast curing, and can be adapted to the curing requirements under different temperature environments. The final product is light and transparent, with good gloss and excellent performance. This epoxy resin is suitable for the repair and potting of parts.
This epoxy resin has the characteristics of low mixing viscosity, fast defoaming, fast curing adapt to different temperature environment curing requirements
The cured product is light and transparent, with good gloss and excellent performance
UNION 3296A/BS/BW epoxy resin is suitable for pouring and hand lay-up molding processes
Our epoxy resin can be used for electronic potting, stone surface repair and civil construction cracks repair
Typical Properties of System Componetns
3296A Liquid Epoxy Resin | |
Appearance | Colorless transparent liquid |
Viscosity (25℃, cps) | 2300-2800 |
Density (25℃, g/cm3) | 1.1-1.2 |
Epoxide Equivalent (g/mol) | 175-185 |
Shelf Life (10℃ sealed, month) | 24 |
3296A liquid epoxy resin must be stored at room temperature.
The vessel should be kept sealed. If find crystallization or precipitation, it is recommended to heat the resin to 60-70℃ and stir or shake it properly.
3296BS | 3296BW | ||
BW-1 | BW-2 | ||
Appearance | Colorless | Colorless | Colorless |
transparent liquid | transparent liquid | transparent liquid | |
Viscosity (25℃ cps) | 25-35 | 40-60 | 90-140 |
Density (25℃ g/cm3) | 0.95-1.05 | 0.95-1.05 | 0.95-1.05 |
Amine value (mgKOH/g) | 450-480 | 420-470 | 480-530 |
3296BS/BW/BF epoxy resin liquid amine curing agent must be stored at room temperature. The vessel should be kept sealed. It is very sensitive to water and temperature. Storage in a high humidity environment will greatly affect the reactivity of the system material and the final performance.
Mixing and Handling
Property | 3296A/BS | 3296A/BW | |
BW-1 | BW-2 | ||
Recommended Quality Ratio | 100:34±2 | 100:34±2 | 100:34±2 |
Mixing Viscosity (25℃, cps) | 400-600 | 400-600 | 400-600 |
Mixing Density (25℃, g/cm3) | 1.1-1.2 | 1.1-1.2 | 1.1-1.2 |
Working Life (min) | 40-60@30℃ | 40-60@30℃ | 40-60@30℃ |
The mixing ratio of the configuration must be strictly in accordance with the instructions. Add a small amount or a large amount of curing agent will not slow down or accelerate the reaction rate, but it can lead to an unchangeable incompletely cured state of the cured product. The resin and the curing agent must be completely mixed until there is no fibrous or turbid state in the mixed liquid, paying special attention to uneven mixing on the wall and the bottom of the vessel.
Viscosity Change Profiles
Viscosity of main epoxy resin at the temperature of 20-60℃
Test condition: constant temperature room 25℃
Exothermal Profile
Property | 3296A/BS | 3296A/BW | |
BW-1 | BW-2 | ||
Test Temp. (℃) | 30 | 20 | 10 |
Time to Tmax (min) | 40-60 | 45-65 | 60-80 |
100g resin curing exothermic curve at the temp. of 10-30 ℃is as follows:
Gel Time (Hot Plate)
Hot Plate Temp. (℃) | 3296A/BS | Gel time (min) | |
3296A/BW-1 | 3296A/BW-2 | ||
60 | 18-20 | 10-12 | 8-10 |
80 | 7-8 | 4-6 | 3-5 |
100 | 4-5 | 1.5-2.5 | 1-2 |
Physical Property After Curing
Property | 3296A/BS | 3296A/BW-1 | 3296A/BW-2 | Test Standard |
Solidification Program | 60℃ / 1hr + 80℃ / 2hr | RT / 24hr + 80℃ / 5hr | RT / 24hr + 80℃ / 5hr | / |
HDT (℃) | 65-75 | 75-85 | 65-75 | ASTM D256-02 |
Tg (℃) | 80-90 | 90-100 | 80-90 | DSC, mid-point method |
Hardness | 80-90D | 80-90D | 80-90D | GB/T531-1999 |
Tensile Strength (MPa) | 60-70 | / | / | ISO 527 |
Tensile Modulus (GPa) | 2.9-3.2 | / | / | ISO 527 |
Elongation at Break (%) | 7.0-10.0 | / | / | ISO 527 |
Flexural Strength (MPa) | 110-120 | 125-135 | 115-125 | ISO 178 |
Flexural Modulus (GPa) | 3.0-3.3 | 3.0-3.2 | 3.0-3.2 | ISO 178 |
 Application Picture |  Application Picture |
Union Composites
Union focuses on the manufacturing of composite materials and is the designated distributor of Jushi Group, which can provide customers with composite products of stable quality. Union is committed to meeting diverse customer needs and can customize products.
