Sika Comfortfloor® PS-63
Sika Comfortfloor® PS-63 is a liquid-applied elastic polyurethane self-smoothening flooring system and is part of the Sika Comfortfloor® decorative flooring range.
Sika Comfortfloor® PS-63 is an ergonomic, sound dampening, low emission floor which is UV stable, aesthetically pleasing, easy to care for and to maintain while consisting an acoustic thick layer.
Sika Comfortfloor® PS-63 is especially designed for indoor applications where high comfort under feet, design, a jointless surface and soft footfall are required.
- Low VOC emission
- Flexible and resilient
- Good acoustic isolation
- Good mechanical resistance
- Good UV resistance
- Reduces footfall sound
- Attractive coulors available using pigmented UV stable topcoat
- Non shrinking after cure
- High strength
- Low maintenance and life cycle cost
- Tough, durable and seamless floor
System Structure
Usage
- Commercial and public buildings
- healthcare facilities
- Schools
- Retail spaces & laboratories
- Nursing facilities
- Showrooms & lobbies
- Museums and office space.
Advantages
- Low VOC emission
- Flexible and resilient
- Good acoustic isolation
- Good mechanical resistance
- Good UV resistance
- Reduces footfall sound
- Attractive coulors available using pigmented UV stable topcoat
- Non shrinking after cure
- High strength
- Low maintenance and life cycle cost
- Tough, durable and seamless floor
Packaging
Please refer to the individual Product Data Sheets
Colour
Available in almost unlimited choice of colour shades.
Appearance
Smooth, matt finish
System Details
ENVIRONMENTAL INFORMATION
- Emission tested according to the AgBB-scheme and guidelines of the DiBt (AgBB – Committee for Health related Evaluation of Building Products, DiBt – German Institute for Building Technology). Sampling,testing and evaluation were performed according to ISO-16000
- Conformity with LEED v2009 IEQc 4.2: Low-Emitting Materials - Paints and Coatings
APPROVALS / STANDARDS
- Synthetic resin screed material according to EN 13813:2002, Declaration of Performance and provided with the CE mark
- Reaction to Fire classification according to DIN EN 13501-1.
- Impact sound reduction according EN ISO 140-8
- Castor wheel suitability according to EN 425
- Residual indentation according to EN 433
System Structure
Sika Comfortfloor® PS-63
| Layer | Product |
| 1. Primer | Sikafloor®-156/-161 |
| 2. Acoustic layer | Sikafloor®-320 |
| 3. Base coat | Sikafloor®-330 |
| 4. Top coat | Sikafloor®-305W |
Composition
Polyurethane
Nominal Thickness
~ 6 mm
Volatile organic compound (VOC) content
Very low content of Volatile Organic Compounds. It fulfils the stringent demands for indoor air quality and low VOC emitting products AgBB
Shelf Life
Please refer to the individual Product Data Sheets
Storage Conditions
Please refer to the individual Product Data Sheets
Shore A Hardness
~ 80 (14 days/+23°C) | (DIN 53505) |
Castor chair resistance
No damage (25000 cycles) | (EN 425:1994) |
Resistance to Impact
Class I | (ISO 6272) |
Indentation
0.06 mm | (EN 433:1994) |
Tensile Strength
~ 1.0 N/mm² (14 days/+23°C/Base coat) | (DIN 53504) |
Tensile Adhesion Strength
> 1.5 N/mm2 | (EN 13892-8) |
Tear Strength
~ 11 N/mm (Base coat) | (ISO 34-1) |
Reaction to Fire
Cfl-s1 | (EN 13501-1) |
Chemical Resistance
Sika Comfortfloor® PS-63 always has to be sealed with Sikafloor®-305 W. Therefore, refer to the chemical resistance of Sikafloor®-305 W.
UV Exposure
8 / Colour fastness | (EN ISO 105-B02:2002) |
Sound Insulation
12 dB | (EN ISO 140-8) |
Skid / Slip Resistance
R10 / R11 | (DIN 51130) |
Application
Product Temperature
+15 °C min. / +30 °C max.
Ambient Air Temperature
+15 °C min. / +30 °C max.
Relative Air Humidity
80 % max.
Dew Point
Beware of condensation!
The substrate and uncured floor must be at least 3°C above dew point to reduce the risk of condensation or other disturbance of the surface on the floor finish
Substrate Temperature
+15°C min. / +30°C max.
Substrate Moisture Content
Sika Comfortfloor® PS-63 can be installed on substrates with moisture content of max. 4% (checked by Tramex). The substrate needs to be visibly dry and have adequate pull-off strength min 1.5 N/mm2. Check rising moisture.
Applied Product Ready for Use
| Temperature | Foot traffic | Light traffic | Full cure |
| +15 °C | ~ 30 hours | ~ 48 hours | ~ 6 days |
| +20 °C | ~ 16 hours | ~ 24 hours | ~ 4 days |
| +20 °C | ~ 12 hours | ~ 18 hours | ~ 3 days |
Note: Times are approximate and will be affected by changing ambient and substrate conditions
Consumption
| Layer | Product | Consumption |
| 1. Primer | Sikafloor®-156/-161 | ~0.4 kg/m²/layer |
| 2. Acoustic layer | Sikafloor®-320 | ~3.5 kg/m2 |
| 3. Base coat | Sikafloor®-330 | ~2.6–2.8kg/m2 (2 mm) |
| 4. Top coat | Sikafloor®-305 W +5% water | ~0.13 kg/m2/layer |
Consumptions are theoretical and do not include any wastage or additional materials needed due to porosity, substrate profile etc.
CLEANING
Please refer to the Sikafloor®‐ Cleaning Regime