Sikafloor® MultiFlex PB-56 UV
Coloured, UV-resistant, slip-resistant, crack-bridging car park decking system
Sikafloor® MultiFlex PB-56 UV is a coloured, UV-resistant, crack-bridging polyurethane car park decking system. It provides a hard-wearing, low-maintenance, slip-resistant finish.
- Good resistance to abrasion
- Good resistance to UV exposure
- Good crack-bridging ability
- Good mechanical resistance
- Very good yellowing resistance
- Good resistance to specific chemicals
- Seamless
- Impermeable to liquids
System Structure
Usage
The System is used in the following commercial and public buildings and areas:- Car park decks
- Logistics facilities and warehouses
Advantages
- Good resistance to abrasion
- Good resistance to UV exposure
- Good crack-bridging ability
- Good mechanical resistance
- Very good yellowing resistance
- Good resistance to specific chemicals
- Seamless
- Impermeable to liquids
Colour
Available in various colour shades.
System Details
APPROVALS / STANDARDS
Fire Classification Report EN 13501-1, Orfi, No. 2000560-1
Slip resistance DIN 51130, Roxeler, Certificate No. 020068-18-11
Surface protection system OS 11 b, kiwa, No. P 12112-7
System Structure
Sikafloor® MultiFlex PB-56 UV
| Layer | Product | |
| 1. | Primer | Sikafloor®-150 Sikafloor®-151 Sikafloor®-156 Sikafloor®-161 Sikafloor®-1590 Contact Sika technical service for information on choosing the right primer for your project. |
| 2. | Wearing layer | Sikafloor®-376 + broadcast in excess with Quartz sand (0.3–0.8 mm) |
| 3. | Seal coat or top coat | Sikafloor®-359 N |
Composition
Polyurethane
Nominal thickness
4-5 mm
Abrasion Resistance
Cured 7 days at +23 °C | < 200 mg (CS 10 / 1000 g / 1000 cycles) |
Resistance to wearing
AR0.5 | (EN 13813) |
Resistance to Impact
Class I | (EN ISO 6272-1) |
Tensile adhesion strength
> 1.5 N/mm² | (EN 1542) |
Crack Bridging Ability
Dynamic | Class B 3.2 (-20 °C) |
Reaction to Fire
Class Cfl-s1 | (EN 13501-1) |
Chemical Resistance
Laboratory defined resistance to many individual chemicals. Before proceeding, contact Sika Technical Services for specific information.
Skid / Slip Resistance
Class | R 11; V 4 |
Application
Ambient Air Temperature
Maximum | +30 °C |
Minimum | +10 °C |
Relative Air Humidity
Maximum | 80 % r.h. |
Dew Point
Refer to the individual Product Data Sheet.
Substrate Temperature
Maximum | +30 °C |
Minimum | +10 °C |
Substrate Moisture Content
Refer to the individual Product Data Sheet.
Waiting Time / Overcoating
When using Sikafloor®-1590 refer to the individual Product Data Sheet for specific information on waiting time to overcoating.
Before applying Sikafloor®-376 on the primer allow:
Temperature | Minimum | Maximum |
+10 °C | 17 hours | 4 days |
+20 °C | 9 hours | 2 days |
+30 °C | 7 hours | 1 day |
Before applying Sikafloor®-359 N on the broadcasted Sikafloor®-376 allow:
Temperature | Waiting time |
+10 °C | 24 hours |
+20 °C | 15 hours |
+30 °C | 8 hours |
Note: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.
Applied Product Ready for Use
Temperature | Foot traffic | Light traffic | Full cure |
+10 °C | 48 hours | 5 days | 10 days |
+20 °C | 24 hours | 3 days | 7 days |
+30 °C | 16 hours | 2 days | 3 days |
Note: Times apply when the last layer of the system has been applied. Times are affected by changing ambient conditions, particularly temperature and relative humidity.
Consumption
| Layer | Product | Consumption |
| Primer | Sikafloor®-150 | 1-2 × 0.3–0.5 kg/m² |
| Levelling | Sikafloor®-150 | Refer to the individual |
| Quartz sand broadcast | Quartz sand (0.3–0.8 mm) | 1.0 kg/m² |
| Wearing layer | Sikafloor®-376 filled 1:0.2 with Quartz sand (0.1–0.3 mm) | 2.1 kg/m2 (resin) + 0.42 kg/m2 (quartz sand) |
| Quartz sand broadcast | Quartz sand (0.3–0.8 mm) | 4–6 kg/m² |
| Seal coat or top coat | Sikafloor®-359 N | 0.7-0.9 kg/m2 |
The application rate of Sikafloor®-376 is dependant on the substrate surface
roughness, Rz:
| Rz = 0.0 | 2.1 kg/m2 (resin) + 0.42 kg/m2 |
| Rz = 0.5 | 2.45 kg/m2(resin) + 0.49 kg/ |
| Rz = 1.0 | 2.75 kg/m2(resin) + 0.55 kg/ |
Note: Consumption data is theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level, wastage or any other variations. Apply product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.