Sika Comfortfloor® PS-66
Sika Comfortfloor® PS-66 is an elastic polyurethane self-smoothening flooring system and is part of the Sika Comfortfloor® decorative flooring range. Sika Comfortfloor® PS-66 optimizes a balance between comfort and aesthetics by combining softness under foot and individual design. Sika Comfortfloor® PS-66 is an ergonomic, sound dampening, low emission floor which is UV stable, highly aesthetical, easy to care for and to maintain and is especially designed for indoor applications where high comfort under feet, individual design, a jointless surface and soft footfall are required.
- Low VOC emission
- Highly decorative
- Flexible and resilient
- Very good acoustic isolation
- Good mechanical resistance
- Good UV resistance
- Reduces footfall sound
- Attractive colours available using pigmented UV stable base coat
- 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
- Highly decorative
- Flexible and resilient
- Very good acoustic isolation
- Good mechanical resistance
- Good UV resistance
- Reduces footfall sound
- Attractive colours available using pigmented UV stable base coat
- 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
Refer to product datasheet for Sikafloor®-3000 or Sikafloor® Colour Chart for standard colours.
Appearance
Smooth, matt finish
System Details
ENVIRONMENTAL INFORMATION
- Emissions tested at Eurofins according to the AgBB-and CDPH rule 01350 schemes and guidelines. Sampling, testing and evaluation were performed according to ISO-16000, Reports No. 770028A
APPROVALS / STANDARDS
- Reaction to Fire classification according to DIN EN 13501-1. Test institute Hoch Report No. KB-Hoch-141425 for the Sika Comfortfloor® Decorative Pro.
- Cleanroom® suitable material as part of the Sika ComfortFloor® Decorative Pro system sealed with Sikafloor®-304W.Tested on Biological resistance by Fraunhofer IPA, Germany report no. SI 1008- 533
- Impact sound reduction according EN ISO 140-8, test report 102-B-08, iba Institut Gottfried & Rolof Germany.
- Determination of wear resistance EN651:2004 , indentation EN 433:2004, and effect of simulated movement of furniture leg according EN 424:2002 reports 391582-02 TFI institute Aachen Germany.
System Structure
Sika Comfortfloor® PS-66
| Layer | Product |
| 1. Adhesive | Sikafloor® Comfort Adhesive |
| 2. Shockpad | Sikafloor® Comfort Regupol® 4580 |
| 3. Porefiller | Sikafloor® Comfort Porefiller |
| 4. Base coat | Sikafloor®-3000 |
| 5. Top coat | Sikafloor®-304W / -306W |
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
| ~84 (14 days /+23 °C) | (DIN 53505) |
Resistance to wearing
Wearing group M | (EN 660-2:1999) |
Resistance to moving furniture
No damage | (EN 424:2002) |
Castor chair resistance
No damage (25000 cycles) | (EN 425:1994) |
Resistance to Impact
Class II | (ISO 6272) |
Indentation
~ 0.1 mm | (EN 433:1994) |
Tensile adhesion strength
> 1.5 N/mm2 | (EN 13892-8) |
Reaction to Fire
Cfl-s1 | (EN 13501-1) |
Chemical Resistance
Sika Comfortfloor® PS-66 always has to be sealed with Sikafloor®-304 W / -306 W. Refer to the chemical resistance of the Sikafloor® top coat used.
Capillary Absorption
< 0.01 kg/(m2h0,5) | (EN 1062-3) |
Permeability to CO2
> 50 meter | (EN 1062-6) |
Sound Insulation
17 dB | (EN ISO 140-8) |
Skid / Slip Resistance
R10 | (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-66 can be installed on substrates with moisture content of max. 3 % (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 |
| +30 °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. Adhesive | Sikafloor® Comfort Adhesive | ~0.9 kg/m² |
| 2. Shockpad | Sikafloor® Comfort Regupol® 4580 | ~4 mm |
| 3. Porefiller | Sikafloor® Comfort Porefiller | ~0.4 kg/m2/layer |
| 4. Base coat | Sikafloor®-3000 | ~2.8kg/m2 (2 mm) |
| 5. Top coat | Sikafloor®-304W + 5% water | ~0.13 kg/m2/layer |
Alternatively Sikafloor®-306W can be used as a top coat at a consumption rate of ~0.14 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