Cement-Based Products
OC CSIII W2
One-coat mortar for decoration and waterproofing of façades. For hand or pump application directly on the brick. Large variety of finishes.
Features and applications
- To be applied directly on the brickwork. No need for a previous plastering.
- To be applied indoors and outdoors
- Waterproof cladding.
- Permeable to water vapour, allowing the substrate to breathe.
- No cracking.
- Wearing resistant. Fading resistant.
- No paints necessary. Excellent façade finishes in just one application.
- Agregage projection finish
Substrates
- Conventional cement and brickwork based substrates.
- Substrates must be resistant, stable, sound and clean, free of dust, demolding agents, organic products, etc.
- In case of hot or windy weather conditions or when applying over absorbent substrates, it is advisable to wet the substrate and wait till the thin layer of water disappears.
- In particular points (union between different materials, top slabs, pillars, roller blind boxes, angles in the door and window frames, etc.), prepare the mortar with glass fibre mesh to avoid fissures.
- With low-porosity substrates, apply a priming coat (IMPLAFIX) or improve roughness by mechanical means.
- Do not apply on clay or on paint.
Health and safety
The chemical composition of the cement is in full compliance with sanitary epidemiological regimen in terms of harmful substances requiring the quality of the given building material. When working with cement it is necessary to avoid contact with the eyes and skin, do not inhale dust and use appropriate protective clothing, gloves, eyes and face protectors.
Constituents:
Value | |
---|---|
Clinker | 80-94% |
Limestone | 6-20% |
Minor constituents | 0-5% |
Chemical requirements:
Value | |
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Sulphates | ≤ 3.5% |
Chlorides | ≤ 0.10% |
Mechanical requirements:
Value | |
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Compression strength | at 7 days ≥ 16.0 MPa |
Compression strength | at 28 days ≥ 32.5 MPa ≤ 52.5 MPa |
Physical requirements:
Value | |
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Initial setting time | ≥ 75 minutes |
Soundness | ≤ 10 mm |
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