Description
Sylmasta AB Original Epoxy Repair Putty
Sylmasta AB Original is a ceramic-filled epoxy putty designed for repairs in industrial, plumbing and marine applications. The two-hour working time allows for shaping and application before curing, making it suitable for a wide range of repair and maintenance tasks. It bonds to metal, wood, brick, masonry, concrete and most plastics.

Key Features & Benefits
- Ceramic-filled epoxy putty.
- Two-hour working time for complex repairs.
- Bonds to metal, wood, brick, masonry, concrete and most plastics.
- Suitable for wet surface and underwater applications.
- Resistant to chemicals and elevated temperatures.
- Non-shrinking formulation.
- Can be drilled, tapped and painted after curing.
- Suitable for repair, sealing and rebuilding applications.
- Full cure achieved in 24 hours.
Suitable Applications
- Pipe and plumbing repairs.
- Sealing leaks in steel, iron, copper, PVC and GRP pipework.
- Filling cracks in concrete, paving slabs and masonry.
- Structural maintenance and repair work.
- Electrical insulation applications.
- Sealing cable joints.
- Marine repairs and maintenance.
- Repairing boats and surfboards.
- Underwater repair applications.
- Prototype creation and modelling work.
Suitable Materials
- Steel
- Iron
- Copper
- PVC
- GRP
- Metal
- Wood
- Brick
- Masonry
- Concrete
- Most plastics
Technical Information
- Product Type: Ceramic-filled epoxy putty
- Working Time: 2 hours
- Full Cure Time: 24 hours
- Application: Wet surfaces and underwater use suitable
- Finish: Machinable after curing
- Post-Cure Processing: Can be drilled, tapped and painted
- Shrinkage: Non-shrinking
FAQs
What is the working time of Sylmasta AB Original?
The putty has a working time of approximately 2 hours before curing.
How long does it take to fully cure?
Full cure is achieved after 24 hours.
Can Sylmasta AB Original be used underwater?
Yes. The putty is suitable for underwater and wet surface applications.
What materials does it bond to?
It bonds to metal, wood, brick, masonry, concrete and most plastics.
Can the cured putty be machined?
Yes. Once cured, it can be drilled, tapped and painted.
What types of repairs is it suitable for?
It is suitable for pipe repairs, structural maintenance, electrical insulation applications and marine repairs.
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