Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Basis
- Two-component Polyurethane Paint
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- General Characteristics
- It is applied on polyurethane, self-leveling coating POLYSPORT PU 951 as a final, sealing layer of a multilayer polyurethane floor especially designed for sport halls such as tennis, basketball, handball, volleyball and multipurpose halls.
- Applies easily with short-haired mohair roller and airless sprayer.
- Provides a surface with anti-slip properties.
Applications & Uses
- Markets
- Preparation
- Applied on dry surfaces without rising humidity issues, free of materials that might prevent bonding e.g. dust, loose particles, grease etc (in case of asphalt or concrete). The success in the application depends on the right preparation of the underlay and use of the material.
- Good, dry cleaning of the surface from dust and residues using vacuum cleaner and squeegees.
- Caution must be taken so that temperature of the support surface as well as ambient air remains above 15 οC during application and curing of the materials while relative humidity does not exceed 75%.
- Application of prefabricated sub-floor ISOPOL 854 using PU FLEX 140 or wet-pour rubber cushion mix of SBR rubber and PU BINDER 1118.
- Sealing of surface porosity of ISOPOL 854 or the wet-pour rubber cushion mix of SBR rubber and PU BINDER 1118 using elastic pore sealer POLYSPORT STUCCO 950 and application of self-leveling coating POLYSPORT PU 951.
- The next day, depending on the ambient temperature follows the application of POLYSPORT 952-SEMIMAT in two crossed layers. The second layer is applied after thefirst layer has dried (within 24h). Components A & B (hardener) packed into separate containers in fixed weight proportions are mixed together using a low revolution mixer (300- 600 rpm) for 1-2 min. Stirring of the mixture should be performed thoroughly near the sides and bottom of the container in order to achieve uniform dispersion of the hardener.
- The application is done by airless sprayer or short-haired mohair roller in 2 crossing layers.
- Consumption
Approximately 200-250 gr/m², for two layers.
- Application Tools
Short-haired mohair paint roller or airless sprayer. Tools should be cleaned with PU SOLVENT immediately after use.
Properties
- Appearance
- Liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Density (25°C) | 1.38-1.48 | Kg/lt | — |
| Mixing proportion (A:B, by Weight) | 85:15 | — | — |
| Temperature (For the Application and Drying of the Material) | 15-40 | °C | — |
| Viscocity (25°C) | 10-35.0 | mPa.s | — |
Technical Details & Test Data
- Remarks
- In case the layer of PU top coat is applied after more than 24 hours of the application of the last layer of PU pore filler then the whole surface must be sanded by a special sanding machine. After that the PU top coat can be applied.
- In case the second layer of PU top coat is applied after more than 24 hours of the application of the first one then the whole surface must be sanded by a special sanding machine. After that the second layer can be applied.
- Working time of POLYSPORT 952-SEMIMAT decreases when ambient temperature rises.
- Prolonged storage of partially used containers containing POLYSPORT 952-SEMIMAT must be avoided as contact with atmospheric moisture will result in skinning and clouding of the product.
- All surfaces should be thoroughly cleaned from dust and residues prior each application.
- After hardening POLYSPORT 952-SEMIMAT is completely safe for health.
Safety & Health
- Caution
The application must take place in well-aired places using protective gloves. Skin or eye contact must be avoided, otherwise wash carefully with soap and water.
Packaging & Availability
- Packaging Type
- Packaging
Supplied in set of 20 Kg (two drums).
Storage & Handling
- Storage
12 months in unopened containers in dry places with minimum temperature 5°C and maximum temperature 30°C (avoid sunlight).