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- High build cementitious mortar for vertical and overhead structural concrete repairs.
- Also for steel reinforcements.
- Ideal for bridges and coastal assets.
- Can also be used as a fairing coat.
- Low permeability, high strength.
Description
More Features & Benefits
- Dual purpose product that can be used as a repair mortar and/or fairing coat.
- High build properties - up to 75mm vertically and 75mm in an overhead repair.
- Complies with BS EN 1504-3 as an R4 Mortar, and as a fairing coat when appropriately prepared.
- When used as a fairing coat, 3mm of coverage provides as much protection against CO2 diffusion as 30mm of low permeability concrete or 300mm of high permeability concrete.
- Can also be used as a smoothing treatment for concrete surfaces, and is usable on steel reinforcements.
Refer to the Product Data Sheet (downloadable from the "Data Sheets" tab above) for more information on:
- Technical Data
- Surface Preparation
- Mixing
- Application Conditions
- Curing
- Yield
- Health & Safety Information
- Storage
Notes and Limitations
- Not suitable for application in temperatures below 5°C or above 35°C.
Product Details
12640-1050153
Data sheet
- Manufacturer
- Weber
- For Use On
- Concrete Structures
Steel Reinforcement
Vertical Concrete Walls - Application Method
- Palette Knife
Float - Single, Two or Three Pack
- Single
- Pack Size
- 20KG
- Min. Application Temperature
- 5°C
- Shelf Life (from date of manufacture)
- 12 months
- Shelf Life (from date of manufacture)
- 12 months
- UN Number
- N/A
- Suitable For Use On
- Steel Reinforcement
- Suitable For Use On
- Concrete Structures
- Suitable For Use On
- Vertical Concrete Walls
- Application Method
- Float
- Application Method
- Palette Knife
- Manufacturer
- Weber
- Components
- 1K
- Usages
- Concrete Repair
- Product Usage Type
- Fairing Coat Mortar
- Dry to Recoat (@ 20-25°C)
- 2 hours
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Weber Webercem R4 Duo 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