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Special Properties and Uses
- BECKOPOX™ EP 2688 is an internally flexibilised solid epoxy resin mainly suited for high solids, solventbased anticorrosion primers preferably cured with polyamines, polyamidoamines or amine adducts.
- BECKOPOX™ EP 2688 has an OH content of approx. 2.8% on solid resin and can also be used, mainly as combination partner, in isocyanate cured systems as well as in stoving systems in order to improve adhesion and chemical resistance.
Properties
Compatible Substrates & Surfaces
Typical Properties
| Value | Units | Test Method / Conditions | |
| Non-Volatile Matter Analogue (125°C 10 min 0.8g) | 78 - 82 | DIN 55671 | |
| Iodine Color Number | max. 3 | % | DIN 6162 |
| Flash Point (CCCFP) | approx. 5 | °C | DIN EN ISO 1523 |
| Epoxy Equivalent (Form of Delivery) | 750 - 850 | g/mol | VLN 305 |
| Dynamic Viscosity (100 1/s 23°C) | 3000 - 5000 | mPa.s | DIN EN ISO 3219 |
| Density (at 20°C) | approx. 1.08 | g/cm³ | DIN EN ISO 2811-2 |
Physical Form
Liquid
Appearance
Clear
Color
Clear to yellowish
Packaging & Availability
Regional Availability
Storage & Handling
Shelf Life
1 Year
Storage and Handling
- At temperatures up to 25°C storage stability packed in original containers amounts to at least 365 days.
- When handling and processing epoxy resins and hardeners, the rules and regulations established by local authorities should be observed. A Material Safety Data Sheet is available on request.
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