Koster Repair Mortar R4
Verified by manufacturer 1 month ago
Concrete repair mortar with extremely high chemical and mechanical resistance. Koster Repair Mortar R4 meets all the requirements for an R4 approved mortar as per BS EN 1504-3.
Application
Features and benefits:
- Koster Repair Mortar R4 is suitable for statically relevant concrete repair and restoration measures.
- The material is particularly suitable as a repair and restoration mortar as well as for concrete repair in areas with high chemical and mechanical stress, such as agricultural concrete structures or water treatment plants.
- Koster Repair Mortar R4 can also be used for surface leveling of concrete up to a 50 mm vertical layer thickness.
Description
Koster Repair Mortar R4 is a concrete repair mortar which exhibits excellent adhesion on old and new mineral substrates.
Features and benefits:
- High chemical and mechanical resistance.
- Ideal surface repair material to all concrete structures.
- Tested and approved according to EN 1504-3.
- Can be used in conjunction with anti corrosion systems such as the Koster Z system.
- Long pot life and easy to work.
- Extremely low shrinkage.
- High Strength.
- Fully compatible with the range of Koster Waterproofing and restoration systems.
Please contact the Koster Technical team for more information at technical@kosteruk.com.
General information
Color | Grey |
Finish | Smooth |
Material | Cementitious |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Ten year |
Uniclass | |
CAWS | C42/310 Repair mortar |
SKU Code | C 536 025 |
Product range |
Specification data - Concrete repair mortars
Standard | To BS EN 1504-3. |
Performance requirement class | R4. |
Reaction to fire | Class A1. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Manufacturing plant location | |
Material | Cementitious |
Recyclability | No |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | 60 year |
Literature
Literature type
Koster Waterproofing Systems: The Green Pages of Waterproofing and Construction Chemicals
Koster Waterproofing Systems Company Brochure
Koster System Advice Sheet - Koster VAP
Koster Moisture Control Systems for Concrete Floors
CPD materials
Basement and Below Ground Waterproofing in Accordance with BS8102 2022
Case studies
Koster Floor coatings to a domestic garage.
Koster Flooring Systems - Protection to Concrete bund
Koster Flooring Systems, 96 Middlesex St. London
Aintree Racecourse - Koster Flooring Systems to Grandstand