Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
- Product Families
Applications & Uses
- Markets
- Applications
- Applications
- Source of acid functionality for waterborne applications.
- Co-resin to improve pigment wetting, dispersing and stabilizing.
- Pendant acid group can be used to improve adhesion in baking enamels and 2K urethanes.
- Acid groups can react with epoxy functional monomers to add acrylate functionality for UV / EB applications.
- Hydroxyl groups can be reacted with isocyanate functional acrylates to produce UV / EB cured waterborne coatings.
Properties
- Appearance
- Clear / lightly hazy viscous liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Acid Value (as supplied) | 100 - 115 | mg KOH/g | — |
| Density (25°C) | 1200 - 1235 | g/l | — |
| Hydroxyl Number (as supplied) | 100 - 115 | mg KOH / g | — |
| Non-volatile | min. 98 | % | — |
| Color | max. 450 | APHA | — |
| Moisture | max. 0.5 | % | — |
| Brookfield Viscosity (100% Non-volatile, 25°C) | 4000 - 8000 | P | — |
| Brookfield Viscosity (100% Non-volatile, 55°C) | 150 - 350 | P | — |
| Brookfield Viscosity (100% Non-volatile, 75°C) | 60 - 80 | P | — |
Storage & Handling
- Handling & Storage
Handling & Storage: DMPA® Polyol HA-0135 is very hygroscopic. Container should be sealed at all times unless discharging. Due to the reactive nature of the material,containers should be tightly sealed and stored at 0-30°C. If preheating is required fordischarging, DMPA® Polyol HA-0135 should be heated to a maximum temperature of70°C for no longer than 48 hours.If the material is exposed to >70°C for extended periods of time, undesirable sidereactions may occur that could cause variations in the properties of the preparedformulations.
The shelf life of the material is minimum 1 year if stored in original sealed container at 0- 30°C.