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Sika Ucrete RG, Hygienic Polyurethane Render & Coving Mortar, Interior

Sika Ucrete RG, Hygienic Polyurethane Render & Coving Mortar, Interior

Screeds
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 Refer to the current price list for available packaging variations
Usage Render and mortar for Ucrete, including bunds and drainage
Chemical Base Water-based polyurethane cement hybrid
Usage Area Interior
Color Red
Storage Conditions The Product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to the packaging.Refer to the current Safety Data Sheet for information on safe handling and storage.
Density Mixed Product~2.09 kg/l
Consumption 0.15–0.2 kg/m2
Application Thickness ~4–9 mm
Ambient Air Temperature +5°C min. / +30°C max.
Substrate Temperature +5°C min. / +30°C max.
Waiting Time N/A

Hygienic, heavy-duty polyurethane render and coving mortar

Sika Ucrete RG is a heavy-duty polyurethane render and coving mortar. It has very good resistance to aggressive chemicals, heavy abrasion and temperatures up to +120 °C.

  • Expert installation by fully trained and licensed applicators
  • Resistant to bacterial or mould growth
  • Suitable for application on to 7-day-old concrete and 3-day-old polymer screed
Usage
Sika Ucrete RG is used as a render and mortar for Sika Ucrete flooring systems. Sika Ucrete RG is used within wet and dry process areas including the following application areas:
  • Food and beverage facilities
  • Pharmaceutical facilities
  • Chemical and processing facilities
  • Manufacturing facilities and workshops
  • Bunding areas
  • Plinths
  • Drianage channels
  • Tank bases
  • Sumps
  • Effluent storage pits
  • Coving and skirting
Please note:
  • The Product may only be used by experienced professionals.
 
Advantages
  • Expert installation by fully trained and licensed applicators
  • Resistant to bacterial or mould growth
  • Suitable for application on to 7-day-old concrete and 3-day-old polymer screed
  • Very good resistance to a wide range of chemicals
  • Very good mechanical resistance
  • Impermeable to liquids
  • Non-tainting from the end of mixing
  • Low VOC emissions
  • Thermal expansion properties similar to concrete
Packaging

Refer to the current price list for available packaging variations.
Colour

Cured colour

Red, Orange, Yellow, Bright Yellow, Cream, Grey, Light Grey, Green, Light Green, Green/ Brown, Blue.
Technical Information
Abrasion Resistance

Cured 20 days at +23 °C

126 mg

Compressive Strength

Cured 28 days at +23 °C

52 N/mm²

Flexural Strength

Cured 28 days at +23 °C

15 N/mm²

Tensile Strength

Cured for 28 days at +20 °C

7 MPa

Tensile adhesion strength

> 2.0 N/mm² (concrete failure)

(EN 1542)

Service Temperature

Maximum

+120 °C

Chemical Resistance

Laboratory-defined resistance to many individual chemicals. Before proceeding, contact Sika Technical Service for specific information.

Reaction to Fire

Class Bfl-s1

(EN 13501-1)
Application Information
Layer Thickness

~4–9 mm
Product Temperature

Maximum

+22 °C

Minimum

+15 °C
Ambient Air Temperature

Maximum

+30 °C

Minimum

+5 °C
Substrate Temperature

Maximum

+30 °C

Minimum

+5 °C
Curing Time

Substrate temperature

Return to traffic

+8 °C

16–24 hours

Note: Times are approximate and will be affected by changing ambient and substrate conditions.