Hand Lay up Epoxy Resin and Hardener 3296 Ab for Repairing Pipes
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Product Details
| Customization: | Available |
|---|---|
| CAS No.: | 25068-38-6 |
| Formula: | -- |
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Basic Info.
- Model NO.
- 3296AB
- EINECS
- --
- Molecular Principal Chain
- --
- Color
- Transperant
- Small Packing
- 200kg
- IBC Packing
- 1000kg
- Visicosity
- 25-35
- Shelf Life
- 24months
- Density
- 1.1-1.2
- Transport Package
- Carton, Pallet
- Specification
- 3296AB
- Trademark
- Union
- Origin
- China
- Production Capacity
- 20000ton/Year
Product Description
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. It 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. It is suitable for the repair and potting of parts.
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 performanceSuitable for pouring and hand lay-up molding processes
Can be used for electronic potting, stone surface repair and civil construction cracks repairTYPICAL PROPERTIES OF SYSTEM COMPONETNS
| 3296A Liquid Epoxy Resin |
| Appearance Colorless transparent liquid |
| Viscosity(25ºC, cps) 2300-2800 |
| Density(25ºC, g/cm3) 1.1-1.2 |
| Epoxide equivalent(g/mol) 175-185 |
| Shelf life(10ºC sealed, month) 24 |
The vessel should be kept sealed. If find crystallization or precipitation, it is recommended to heat the resin to 60-70°C and stir or shake it properly.
| 3296BS | 3296BW | ||
| BW-1 | BW-2 | ||
| Appearance | Colorless | Colorless | Colorless |
| transparent liquid | transparent liquid | transparent liquid | |
| Viscosity (25ºC cps) |
25-35 | 40-60 | 90-140 |
| Density (25ºC g/cm3 ) |
0.95-1.05 | 0.95-1.05 | 0.95-1.05 |
| Amine value (mgKOH/g) |
450-480 | 420-470 | 480-530 |
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
| 3296A/BW | |||
| Property | 3296A/BS | BW-1 | BW-2 |
| Recommended quality ratio | 100:34±2 | 100:34±2 | 100:34±2 |
| Mixing Viscosity (25 ºC,cps) |
400-600 | 400-600 | 400-600 |
| Mixing Density (25ºC,g/cm3) |
1.1-1.2 | 1.1-1.2 | 1.1-1.2 |
| Working Life(min) | 40-60@30ºC | 40-60@30ºC | 40-60@30ºC |
VISCOSITY CHANGE PROFILES
Viscosity of main epoxy resin at the temperature of 20-60ºC
Test condition:constant temperature room 25ºC
EXOTHERMAL PROFILE
| 3296A/BW | |||
| Property | 3296A/BS | BW-1 | BW-2 |
| Test Temp. (ºC) | 30 | 20 | 10 |
| Time to Tmax (min) |
40-60 | 45-65 | 60-80 |
100g resin curing exothermic curve at the temp. of 10-30 ºCis as follows:
GEL TIME (HOT PLATE)
| Hot Plate Temp. (ºC) |
Gel time (min) | ||
| 3296A/BS | 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 | 60ºC /1hr+80ºC/2hr |
RT/24hr+ 80ºC/5hr |
RT/24hr+ 80ºC/5hr |
/ |
| HDT(ºC) | 65-75 |
75-85 |
65-75 |
ASTM D256-02 |
| Tg(ºC) | 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 |
Packing ;
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