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Soudal Cement Repair Express mortar shrink-free crack repair 300 ml

Description

The Soudal Cement Repair Express is a ready-to-use repair mortar based on acrylate with a grainy structure for quick repair of cracks and joints in concrete and masonry. Applied directly from the 300 ml cartridge, it cures after only around 30 minutes.

Your benefits at a glance

  • ✅ Ready for immediate use – no mixing, no tools needed
  • ✅ Fast curing in approx. 30 minutes
  • ✅ Does not shrink when drying
  • ✅ Can be painted and plastered over after a few hours
  • ✅ Very good adhesion on mineral substrates indoors and outdoors

Areas of application

  • 🧱 Repairing cracks and holes in concrete and cement
  • 🏗️ Repairing cracks in masonry
  • 🪜 Repairing damage to concrete steps
  • 🔧 Alternative to mixed mortar for small repairs ready for immediate use

Technical properties

Cement Repair Express is based on a water-based acrylate dispersion with a grain structure, shade cement grey, density approx. 1.67 g/ml. Application temperature 5–30 °C, skin formation after approx. 30 minutes. When cured, temperature-resistant from -20 °C to +80 °C, can be stored unopened for at least 12 months at 5–25 °C. Suitable for static joints up to 5 cm wide.

Application & tips

The cartridge is applied with a cartridge gun or the putty knife. For a smooth result, rework with a damp putty knife or spatula. For wider cracks, apply a second layer after about 30 minutes. Suitable for DIY users and professional use in construction and the trades.

Technical data

Area of use: Exterior, Interior
Base: Water-based
Colour: cement grey
Content: 300 ml
Pack size: 300 ml cartridge
Technical data
Product group: Repair mortar & joint grout
Temperature resistance: -20 °C to +80 °C
Use
Field of use: Indoors, outdoors
Merchandise group: Waterproofing & structural protection
Application
Tack-free after: 30 minutes

Data sheets

Data sheets and documents

All documents come unchanged from the manufacturer.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Soudal N.V.
Everdongenlaan 18-20
2300 Turnhout
Belgium

Electronic address verkauf@soudal.com

All products by Soudal

Information as of: 2026-09-17

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For your project

These products go with it

Project: Clean and protect the façade

Remove algae and moss growth, close cracks and cover windows and ground. Treat the mineral, not rain-soaked façade from top to bottom with a siloxane water repellent. If the surface is to be coloured, then paint with siloxane façade paint, with an additive against algae and fungi where algae are a risk.

  1. Prepare the surface

  2. Apply

  3. Tools & accessories

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