HYDROBLOC-RM10 is a single-component, polymer-modified, fiber-reinforced cementitious repair mortar specially formulated for reprofiling, patching, and surface levelling of concrete substrates. With superior adhesion, low shrinkage, and high early strength, it is ideal for preparing concrete surfaces prior to the application of cementitious waterproofing systems such as HYDROBLOC-UL or HYDROBLOC Crystacoat. It is designed to match and exceed the performance of EN 1504-3, Class R4 repair mortars.

Key Features & Benefits:

• R4-Class Structural Repair Mortar – For concrete repairs and reprofiling.
• Low Shrinkage – Reduces risk of cracking and delamination.
• Excellent Bond Strength – No need for bonding agents on prepared SSD substrates.
• Overhead & Vertical Application – Thixotropic and slump-resistant.
• Waterproofing Compatible – Optimized for use under cementitious membranes.
• Resistant to Carbonation & Freeze-Thaw Cycles.
• Easy to Apply – Manual or machine application.

Packaging:

• Powder: 25 kg bag.
• Coverage: Approx. 3.5 – 4.5 kg/m² for 2 mm thickness (depending on substrate)

Storage & Shelf Life:

• Store in dry, covered conditions.
• Shelf Life is 9–12 months (in original sealed packaging)