Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Product Information
The company turned to Incorez and we recommended they look at samples of Dispurez 101. This product is a high Tg, hard, crystalline polyurethane dispersion with a polycarbonate backbone. The company were able to use this dispersion to formulate a range of hard coatings that exhibited excellent weather and scratch resistance and that didn’t fade over time (UV stable). The final formulated system was not only comparable in cost to their original NMP containing system, but also showed an improvement in performance (as measured using the AAMA 615 standard).
- Product Highlights
- Dispurez 101 has been designed to allow formulators to produce tough, hard wearing coatings for rigid plastic substrates including uPVC, ABS & HIPS.
- The entire Dispurez range is pyrrolidone-free enabling formulators to move away from hazardous materials such as NMP/NEP to hazardfree alternatives.
Additional benefits of Dispurez 101 include:
- Rapid hardness development allowing for quicker handling after spray application.
- Excellent surface hardness and scratch resistance for long term durability.
- Excellent adhesion to rigid plastic substrates.
- Contains no additives which allows the formulator to use their own if required.
- Film forms at ambient temperature without any additional cosolvent.
- UV stable
- Low VOC
Applications & Uses
- Applications
- Compatible Substrates & Surfaces
- Coating Type
- Applications
Protective coatings on rigid plastics, including a wide range of applications, such as:
- window frames
- cladding
- doors
Properties
- Physical Form
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Solids Content | 31.0 | % | — |
| pH | 10.0 | — | — |
| Polyol Type | Polycarbonate | — | — |
| Typical Viscosity at 20°C | 175.0 | cP | — |
| Particle Size | 55.0 | nm | — |
| Pencil Hardness | H | — | — |
| Persoz Hardness | 300.0 | sec | — |
| Ultimate Tensile Strength | 26.0 | mPa | — |
| Elongation at Break | 120.0 | % | — |
| MFFT | max. -10 | °C | — |
| Tg | 58.0 | °C | — |