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Sika Parex Durcipierre is a stone and render hardener/consolidator for the treatment of friable finishes. The product consolidates by impregnating deep into mineral, porous and fragile substrates.
- Strengthens cohesion and hardness of stones before or after repair
- Strengthens cohesion of hydraulic binder-based renders
Please Note: This product is made to order subject to a lead time of 14-21 Working Days.
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Application
- Surfaces to be treated must be sound, clean and dust-free
- Impregnation is carried out with a spray or a brush in successive thin layers ‘wet on to wet’, waiting between each layer until the shiny surface appearance has disappeared
- In order to avoid a concentration of the product on the surface ensure the application is carried out in thin layers. The shiny appearance must not last longer than 20 minutes, as this will slow down the following layer’s penetration and may give a different appearance. Product must be applied in one application process
- For the 1st layer, dilute Durcipierre with white spirit at a ratio of 1:1. This allows the product to penetrate better and prevents any tension at the interface of the sound area and the consolidated area. Apply all subsequent layers using neat Durcipierre
- In order to avoid staining on the surface due to surplus application, clean the treated area with white spirit after the last impregnation
- 14 days minimum are necessary before continuing with repair works, application of weatherproofing 231 Lankofuge or other finishes. This delay is affected by the quantity of Durcipierre used, how quickly it transforms the substrate and how quickly the solvent evaporates.
- Clean tools after use with white spirit
Limitations
- Test product on small area first
- Application temperatures: +5°C to + 30ºC
- Treated areas must be protected from rain for 5 days
- Product is flammable and toxic with harmful fumes
- Open packaging carefully
- Protect eyes and skin
- Do not use near naked flame
- Ventilate premises well if applying inside
- Gloves and protective glasses recommended
- Do not dispose of waste in sewers or drains
Data sheet
- Manufacturer
- Sika
- For Use On
- Stone
Render - Pack Size
- 5L
- Coverage
- 0.5 to 2 litres/m2 depending on the nature of material to be consolidated (porosity, cohesion, etc).
- Recommended Thinner/Cleaner
- White spirit
- Max. Application Temperature
- 30ºC
- Min. Application Temperature
- 5°C
- Shelf Life (from date of manufacture)
- 1 year
- Flammability
- Product is flammable and toxic with harmful fumes
- Flashpoint
- 36ºC
- Colour(s)
- Clear
- Base Type
- Solvent-Based
- Suitable For Use On
- Stone
- Suitable For Use On
- Render
- Manufacturer
- Sika
- Components
- 1K
- Product Range
- Parex
- Categorised As
- Stone Restoration and Repair
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Sika Parex Durcipierre is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT