Crack Filler
Flexible acrylic crack filler that fills and seals deep cracks.
The product, up close.
The problem it solves.
Cracks return through paint if they aren't filled to flex. Rigid fillers crack again with building movement.
A flexible acrylic filler that expands to seal cracks.
Contractors repairing cracked walls and joints.
Interior and exterior cracks and joints.
What it is.
A water-based crack putty made from the finest acrylics and special filler materials that expand after drying, giving it a high ability to fill cracks and joints on the surface. Ready to use on interior and exterior surfaces.
Where it performs.
Why specifiers choose it.
Ready to use, interior & exterior
Seals deep cracks
Alkali resistant
Highly flexible
High adhesion
Non-shrink, non-cracking
The engineering data.
Read the engineering data on-page. The full data sheet is available on request.
| Product type | Acrylic Crack Filler |
| Finish | Flexible filler |
| Base | Water (acrylic) |
| Colour | White |
| Tools | Putty knife |
Varies with surface texture, porosity and application method.
Finish & colourFlexible filler · White.
How it's applied.
Clean the crack well with air and remove dust; it must be free of grease and oils.
For hairline cracks, widen the crack to about 3 mm.
Fill the crack using a putty knife.
Refill the crack after 12 hours.
Get the surface ready.
- ✓ Crack clean, dry and grease-free
A suitable primer for the substrate is recommended before application. View primers →
Specify the whole job.
Crack Filler performs as part of a complete coating system. Each layer has a job.
Supply.
Pack sizes are confirmed at order through your regional MCC sales team. Request a quote.
Take it to your project file.
Technical Data Available Upon Request
The full technical data sheet for Crack Filler is available from our technical support team. The key specifications are on this page above.
Common questions.
Which surfaces is it suitable for?
Complete the system.
Supplied across Libya.
Crack Filler is distributed through MCC's national network — 17 service points across the Eastern, Western and Southern regions.
Specify with confidence.
Our technical team can confirm the full system, coverage and quantities for your project.
Specify Crack Filler on your project.
Tell us your surface and area — our engineering team will confirm the system, coverage and supply through your nearest distributor.