Sika Comfortfloor® PS-65
Sika Comfortfloor® PS-65 is an ergonomic, sound dampening, UV stable, low maintenance floor system. Sika Comfortfloor® PS-65 is a seamless, sanitary system comprised of 100% solids urethane adhesive, 5mm pad of more than 80% recycled content, pigmented self leveling urethane wear course and a wear resistant, pigmented water based urethane top coat. This system is LEED contributing by using rapidly renewable resources as the raw material basis. Sika Comfortfloor® PS-65 is typically installed @ 307 - 355 mils (7.8 - 9.0 mm).
- Near zero VOC emission
- Flexible and resilient
- Very good acoustic isolation
- High mechanical resistance
- Excellent UV resistance
- Seamless and sanitary
- Wide color palette
- Non shrinking
- Durable
- Low maintenance and life cycle cost
System Structure
Usage
- Clinics, labs and cleanrooms
- Commercial offices and lobbies
- Hospitality venues
- Hallways and corridors
- Animal care facilities
Advantages
- Near zero VOC emission
- Flexible and resilient
- Very good acoustic isolation
- High mechanical resistance
- Excellent UV resistance
- Seamless and sanitary
- Wide color palette
- Non shrinking
- Durable
- Low maintenance and life cycle cost
Color
Refer to Sika ComfortFloor Color Additives Selection Guide.
The Sikafloor®-330 should be pigmented the same or close to the color of the Sikafloor®- 305 W NA top coat.
Appearance
Smooth, matt finish
System Details
System Structure
Sika Comfortfloor® PS-65 ~ 307 - 355 mils (7.8 - 9.0 mm)
| Description | Products | Thickness mils |
| 1. Adhesive | Sika ComfortFloor Adhesive | 15 - 20 |
| 2. Shockpad | Sika ComfortFloor Regupol 6015H Shockpad | 157 |
| 3. Pore Sealer | Sika ComfortFloor Porefiller (multiple coats) | 30 - 45 |
|
4. Body Coat | Sikafloor®-330 + Sikafloor® Epoxy Pigment Pack | 100 - 125 minimum |
| 5. Top Coat | Sikafloor®-305 W NA | 5 - 8 |
| Optional 2nd Top Coat | Sikafloor®-304 W NA | 5 - 8 |
Nominal thickness
307 - 355 mils (7.8 - 9.0 mm)
Minimum thickness
307 (7.8 mm)
Testing
| >80 (14 days) | ASTM D2240 73°F (23°C) and 50% R.H |
Abrasion Resistance
| CS-17/1000 rotations/1000 g- 0.04g) | ASTM D4060 73°F (23°C) and 50% R.H |
Impact Strength
| 160 in/lbs | ASTM D4226 at 73°F (23°C) and 50% R.H |
Tensile Strength
| 1,142 psi.(~ 8.0 N/mm²) | ASTM D412 at 73°F(23°C) and 50% R.H |
Tensile Adhesion Strength
| > 500 Psi (3.5 MPa) (concrete failure) | ASTM D7234 73°F (23°C) and 50% R.H |
Tear Strength
| 142.75 lb./in.(~ 25 N/mm 14 days) | ASTM D624 at 73°F(23°C) and 50% R.H |
Crack Bridging Ability
| Passed | ASTM C1305 73°F (23°C) and 50% R.H |
Resistance to Thermal Shock
| <450 | ASTM E684 at 73°F(23°C) and 50% R.H |
Reaction to Fire
| Δ E 0.3 (7 days at 158°F/70°C) | ASTM F1514 73°F (23°C) and 50% R.H |
Chemical Resistance
Contact Sika Technical Service for specific information
Thermal Resistance
| Very good |
Thermal Conductivity
| Very good |
Coefficient of Friction
| 0.6 | ANSI 326.3 73°F (23°C) and 50% R.H |
Residual impression
| 0.002 in (500 lb load) | ASTM F970 at 73°F(23°C) and 50% R.H |
Resistance to stubbed cigarettes
| Class 1 | ASTM E648 at 73°F(23°C) and 50% R.H |
Gloss level
| 5-15 (60°) | ASTM D523 73°F (23°C) and 50% R.H |
Application
Ambient Air Temperature
Minimum/Maximum 50˚/85˚F (10˚/30˚C)
Substrate Temperature
Minimum/Maximum 50˚/85˚F (10˚/30˚C)
Coverage
| Description | Products | Approximates Sq.Ft./kit |
| 1. Adhesive | Sika ComfortFloor Adhesive | 727 @ 15 mils |
| 2. Shockpad | Sika ComfortFloor Regupol 6015H Shockpad | 403 @ 157 mils |
| 3. Pore Sealer* | Sika ComfortFloor Porefiller (multiple coats) | 844 @ 15 mils |
| 4. Body Coat | Sikafloor®-330
Sikafloor® Epoxy Pigment Pack | 123 @ 100 mils minimum 2 quarts per 7.22 gallon kit |
| 5. Top Coat | Sikafloor®-305 W NA | 653 @ 5 mils |
* 3 coats of Porefiller. 1st application addresses the seams only. 2nd application coats pad north to south. 3rd application coats pad east to west.
Optional
| Description | Products | Approximates Sq.Ft./kit |
| 2nd Top Coat | Sikafloor-304 W NA | 595 @ 5 mils |
SUBSTRATE PREPARATION
Concrete surfaces must be clean and sound. Remove all dust, dirt, existing paint films, efflorescence, exudates, laitance, form oils, hydraulic or fuel oils, brake fluid, grease, fungus, mildew, biological residues or any other contaminants which may prohibit a good bond.
Prepare the surface by any appropriate mechanical means, in order to achieve a profile equivalent to ICRI - CSP 3-6. The compressive strength of the concrete substrate should be at least 3,625 psi (25 MPa) at 28 days and a minimum of 218 psi (1.5 MPa) in tension at the time of application.
Repairs to cementitious substrates, filling of blowholes, leveling of irregularities, etc. should be carried out using an appropriate Sika profiling mortar. Contact Sika Technical Service for a recommendation.
PRIMING
Priming of the substrate prior to Sikafloor ComfortFloor Adhesive application may be necessary due to porosity of the concrete substrate. Contact Technical Service for recommendations.
MIXING
Please refer to the individual Product Data Sheets.
APPLICATION
Please refer to the individual Product Data Sheets