Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
Features & Benefits
- Distinguishing Features
BECKOPOX™ EH 651 gives the longest processing time of the polyamidoamines in the BECKOPOX range.
Applications & Uses
- Applications
- Compatible Substrates & Surfaces
- Coating Type
- Special Properties and Uses
In combination with BECKOPOX™ EP 301 for solvent-based primers and coatings with long processing time, for mineral and metallic substrates.
- Suggested Uses and Processing Information
- Combinations of BECKOPOX™ EH 651 with epoxy resins, both solventbased and solvent-free, give systems with long pot life. Cured films show good flexibility, adhesion, water resistance and resistance to many chemicals.
- The product is preferably used in combination with xylene-based solid epoxy resins, such as BECKOPOX™ EP 301, for metal coatings and anti-corrosion-primers. Modified with suitable grades of tar, coating systems for e. g. lock gates, concrete and underground-installed conduits can be formulated. Zinc rich primers can also be formulated.
MIXING RATIO AND POTLIFE
A blend of 100g BECKOPOX™ EP 301/75X 40g BECKOPOX™ EH 651/70X starts to gel at 23°C after approx. 8 hours.
Properties
- Physical Form
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Iodine Color Number | max. 20 | — | — |
| H-Equivalent-Weight (Solid Matter) | 178 | g/mol | — |
| Density (20°C) | approx. 0.95 | g/cm³ | — |
| H-Equivalent-Weight (Form of Delivery) | 255 | g/mol | — |
| Flash Point | approx. 25 | °C | — |
| Dynamic Viscosity (500 s⁻¹, 23°C) | 550 - 1700 | mPa.s | — |
| Dynamic Viscosity (500 s⁻¹, 25°C) | 500 - 1500 | mPa.s | — |
| Amine Value (Reaction Resins) | 155 - 185 | mg KOH/g | — |
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. The product may show green coloration.
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.