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Sika Ucrete MF, 4 - 6 Mm Polyurethane Floor Finish, Interior, 20.28 Kg

Sika Ucrete MF, 4 - 6 Mm Polyurethane Floor Finish, Interior, 20.28 Kg

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SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging Part A: 2.52 kg/pail; Part B: 2.86 kg/pail; Part C: 14.4 kg/bag; Part D: 0.50 kg/bag; Part A+B+C+D: 20.28 kg/set
Usage Dense, durable finish for clean rooms, labs and food areas
Chemical Base Waterborne polyurethane mortar
Usage Area Interior
Color Red
Storage Conditions In covered warehouse conditions, above 5°C and below 30°C and out of direct sunlight. Materials must be raised off the floor and kept dry. Liquid components must be protected from frost.
Density Mixture: ~1.97 kg/LBS 6319 Part5
Consumption 2.0 kg/m2
Application Thickness N/A
Ambient Air Temperature +5°C min. / +30°C max.
Substrate Temperature +5°C min. / +30°C max.
Waiting Time +10°C – ~36h (min) / ~12 days (max) • +20°C – ~24h / ~7 days • +30°C – ~12h / ~4 days

4-6mm Heavy duty polyurethane floor finish

Sika Ucrete MF is a unique HD Polyurethane resin floor with exceptional resistance to aggressive chemicals. It provides a smooth protective floor finish suitable for applications in predominantly dry environments.
Sika Ucrete MF Industrial Flooring has been widely used throughout the industry for more than 50 years; many of the older floors are still in service. A detailed project reference list is available upon request.

Usage
It is dense and impervious, providing the ideal floor finish for applications in the food, pharmaceutical and manufacturing industries including clean room, laboratory, packing hall and warehouse applications and wherever a robust, long lived floor is required.
Advantages
AIR QUALITY: Sika Ucrete has been awarded the Indoor Air Comfort Gold Label following extensive VOC emission chamber testing and auditing of quality management and production control procedures. This demonstrates that Ucrete is an extremely clean product without any volatile compounds that might taint foodstuff or affect the well-being of personnel.
All Sika Ucrete grades give very low emissions and conform to all the emissions requirements for indoor flooring systems in Europe including AgBB in Germany, Afsset in France, where they are rated A+ for VOC emissions (the cleanest rating), and M1 in Finland. TEMPERATURE RESISTANCE: A Sika Ucrete MF floor is fully resistant to liquid spillage and discharge up to 60°C. Suitable for freezer temperatures
down to -18°C. NON TAINTING: Sika Ucrete MF is non-solvented and non tainting from the end of mixing, as tested by the Campden Technology Ltd. CHEMICAL RESISTANCE: Sika Ucrete MF offers exceptional resistance to a wide range of chemical aggressors. Note: some staining or discolouration may occur with some chemicals, depending upon the nature of the spillage and the standards of housekeeping employed. Extensive chemical resistance tables are available in the separate data sheet ‘A guide to the chemical resistance of Ucrete Flooring’. IMPACT RESISTANCE: With high mechanical strengths and a low elastic modulus, Sika Ucrete MF is very resilient and able to withstand severe
impact loads. While no material is indestructible and surface chipping may occur, brittle modes of failure resulting in cracking and disbondment are unknown with Sika Ucrete floors. PERMEABILITY Sika Ucrete MF exhibits zero absorption when tested to CP.BM2/67/2. SLIP RESISTANCE
Sika Ucrete MF floors have coefficient of friction as determined to EN13036 Part 4 with 4S rubber on the wet floor as follows:
Ucrete MF 35 Sika Ucrete MF surface profiles conform to DIN51130 as follows: Ucrete MF R10 V -
Optimum slip resistance can only be maintained with regular cleaning.
Packaging

Part A

2.52 kg/pail

Part B

2.86 kg/p[ail

Part C

14.4 kg/bag

Part D0.50 kg/bag
Part A+B+C+D20.28 kg/set
Colour

Sika Ucrete MF is available in eight standard colours:
Red, Yellow, Green, Orange, Grey, Cream, Blue and Green/Brown.

Note: Sika Ucrete floor systems have been formulated to provide the very highest chemical and heat resistance. As a direct result, some yellowing of the installed floor will occur in areas of direct UV exposure. This is most apparent in lighter colours.
Technical Information
Abrasion Resistance

≤ 0.15g

Resistance to Impact

Heavy duty

Compressive Strength

48-53MPaEN13892-2

Flexural Strength

18-21 MPaEN13892-2

Flexural E-Modulus

3250-4000 MPa

BS 6319 Part6

Tensile resistance

~9 MPa

BS 6319 Part7

Tensile adhesion strength

≥ 2MPa (concrete failure)

Coefficient of Thermal Expansion

3.6*10-5°C-1ASTM C531 Part4.05

 

Chemical Resistance

Extensive chemical resistance tables are available in the separate data sheet ‘A guide to the chemical resistance of Ucrete Flooring’.

Resistance to fire

BFL – S1EN13501 Part 1
Application Information
Mixing Ratio

Parts A:B:C:D= Mix full units only.
Product Temperature

+5 °C min./+30°C max.
Optimal application temperatures range : 15°C - 25°C
Ambient Air Temperature

+5 °C min./+30°C max.
Optimal application temperatures range : 15°C - 25°C
Relative Air Humidity

80% r.h. max.
Dew Point

Beware of condensation!
The substrate and uncured floor must be at least 3°C above the dew point to reduce the risk of condensation or blooming on the floor finish.
Substrate Temperature

+10°C min. / +30°C max.
Substrate Moisture Content

< 8% pbw moisture content.
Test method: Sika-Tramex meter or CM - measurement.
No rising moisture according to ASTM (Polyethylene-sheet).
Pot Life
TemperatureTime
+20 °C~25 minutes
Waiting Time / Overcoating

Before applying Sika Ucrete MF on  Sika Ucrete MF/-PLC, allow:

Substrate temperatureMinimumMaximum
+10°C~36 hours~12 days
+20°C~24 hours~7 days
+30°C~12 hours~4 days

Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.
Applied Product Ready for Use
Temperature/ThicknessFoot trafficLight trafficFull cure
+20°C / 4mm10~12 hours14~16 hours5 days

Note:At low temperature the curing need longer time.