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Sika® Ucrete® MF - Heavy-Duty Polyurethane Floor Finish

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Sika Limited

4–6 mm heavy-duty polyurethane floor finish.

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Application

It is dense and impervious, providing a suitable 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.

Description

4–6 mm heavy-duty polyurethane floor finish.

Sika® Ucrete® MF is an exclusive 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.

Features and benefits:

  • 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.

Approvals / Standards:

  • GB/T 22374-2018.

General information

Color

Blue

Brown

Cream

Green

Grey

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Finish

Smooth

Material

Polyurethane (PUR)

Water-borne

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Guidance for specification option:

4–6 mm.

Uniclass

Pr_35_31_06_37 Heavy-duty screed flooringPrimary

CAWS

M12/357 Trowel applied screeded resin flooring

M12/10 Resin flooring

M12/110 Resin flooring

Specification data - Heavy-duty screed flooring

Classification data

Third-party product certification

GB/T 22374-2018.

Colour

Red.
Yellow.
Green.
Orange.
Grey.
Cream.
Blue.
Green/ Brown.

Reaction to fire

To EN 13501-1, Class Bfl-s1.

Layer thickness

Guidance for specification option:

Insert requirements.

Coverage

6–10 kg/m² for 3–5 mm topcoat.

Density

To BS 6319 Part 5, ~1.97 kg/L (mixture).

Abrasion resistance

≤0.15 g.

Resistance to impact

Heavy duty.

Typical compressive strength

To EN 13892-2, 48–53 MPa.

Tensile strength

To BS 6319-7, ~9 MPa.

Coefficient of thermal expansion

To ASTM C531 Part 4.05, 3.6 × 10E-5/°C.

Slip resistance

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer's literature for details.

Chemical resistance

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

Technical characteristics, other

Flexural E-Modulus to BS 6319 Part 6, 3250–4000 MPa.
Tensile adhesion strength: ≥2 MPa (concrete failure)

Sustainability data

Material

Polyurethane (PUR)
Water-borne

Literature

Sika® Ucrete® MF Product Data Sheet

Sika® Ucrete® MF Product Data Sheet

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