Knowde Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Features
- Non-hazardous replacement for other polyurethane catalysts, especially for tertiary amines and DBTL
- Accelerates the chemical reaction between the alcohol and isocyanate component of polyurethane coating systems, thus allowing optimum steering of the drying properties
- Ensures fast blocking stability
- Reduced yellowing
- Higher film hardness
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Dosage
- Our experience has shown the recommended addition rate of Borchi® Kat 0245 to be between 0.05 and 0.20 % product, calculated on solid binder. The exact amount depends on the used binder and should be determined by means of preliminary trials. Borchi® Kat 0245 can be added as supplied or solved in any suitable solvent (e.g. in xylene) to the polyol component of the coating system. The solution has to be homogenized by stirring.
Properties
- Physical Properties
| Value | Units | Test Method / Conditions | |
| Density (at 20°C) | 0.920 - 0.960 | g/cm³ | DIN 51757 |
| Metal Content | Zn, Ca | — | — |
| Non-volatile Content (2g, 3 h, 105°C) | 40 - 50 | % | ISO 3251 |
| Viscosity (at 20°C) | 30 - 130 | mPa·s | ISO 3219 (A) |
Regulatory & Compliance
- Certifications & Compliance
Safety & Health
- Safety
- Please refer to our safety data sheet for information relating to product safety.
Storage & Handling
- Storage
- Protect from the effects of weathering and store at temperatures below 50 °C. Once opened, containers should be resealed immediately after each removal of the product.