Renderoc ST 05
Verified by manufacturer 2 days ago
EPD
Certificate type
Protective cementitious coating and levelling mortar.
Application
- Suitable for application to concrete, masonry, brick/ blockwork and mild steel.
- Can be applied to floors, walls and ceilings, both indoors and outdoors.
- Can be used as a thin-section repair mortar for discrete patch repairs, for filling of blowholes and other imperfections and as a reprofiling mortar or fairing coat over large areas.
- Suitable for vertical and horizontal applications.
Description
Repair mortar for application in thin layers, the filling of blow-holes or imperfections in concrete to produce a smooth surface. It is a blend of Portland cements, graded aggregates, lightweight fillers and chemical additives to which a controlled amount of clean water is added in situ. It conforms to the requirements of BS EN 1504-3 Class R4 and can be used as a scrape-coat, brush or trowel applied and placed in thicknesses of 0–5 mm.
Features and benefits:
- Easy to mix and apply.
- Excellent bond to concrete without priming.
- Chloride and carbonation barrier.
- Formulated blow hole filler.
- High compressive strength.
- High frost resistance.
- Vertical and horizontal applications.
General information
Color | Grey |
Material | Cement |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceA project specific warranty document for an agreed period for products supplied in accordance with a detailed specification document is available on request. |
Uniclass | |
CAWS | C42/320 Levelling/ smoothing coats |
Specification data - Concrete repair mortars
Standard | To BS EN 1504-3. |
Mortar type | Cement based acrylic polymer modified. |
Performance requirement class | R4. |
Bond strength | To BS EN 1542, 2.8 MPa. Manufacturer guidanceBond strength by pull off. |
Chloride Ion content | To BS EN 1015-17, 0.01%. |
CompressiveStrength | To BS EN 12190, 13 MPa (one day), 26 MPa (three days), 37 MPa (seven days), 50 MPa (28 days). |
Flexural strength | To BS 6319-3, 11 MPa (28 days). |
Setting time | 60 minutes. |
Reaction to fire | To BS EN 13501-1, class A2-s1, d0. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Manufacturing plant location | |
Material | Cement |
Recyclability | At the end of its service life, the product is embedded within the concrete structure subject to repair. The demolition process comprises the structure being mechanically broken apart, with concrete transported off site for reprocessing. Typically 80% by mass reused as inert aggregate; 20% disposal to inert landfill. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | 25 year |
Third party certifications
Third party certifications
EPD
EPD Certificate for Concrete repair Group 1
EPD
EPD Certificate for Concrete repair Group 2
Literature
Fosroc Concrete Repair product selector
Fosroc Renderoc ST05 Product Datasheet
Fosroc Renderoc ST05 Safety Datasheet
Technical Datasheet Catalogue 15th Edition
Solutions for the Water Industry
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