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Sylmasta Drain & Waste Pipe Repair Kit 150mm
Specialist kit for facilities management teams, drain repair companies and other end-users who are regularly required to seal cracks in cast iron and plastic waste, drain and soil pipes. Contains Superfast Epoxy Putty, CrackSeal Sealant, SplitFill Epoxy Adhesive, Wrap & Seal Pipe Burst Tape and SylWrap HD Pipe Repair Bandages.
- Complete repair in 30 minutes
- 10-20 year repair life
- Full kit contains all needed materials
$472.04
Availability:
In stock
( 5 Available )
SKU
22269
Sylmasta Drain & Waste Pipe Repair Kit – 150 mm
The 150 mm Drain & Waste Pipe Repair Kit seals cracks and longitudinal splits in cast iron and plastic pipework without hot work or shutdown. It combines fast-setting epoxy putty for small defects, a cartridge-applied sealant for long cracks in cast iron, a self-amalgamating live-leak tape for active water, and composite bandages to overwrap and reinforce the repair. Typical installs take under 30 minutes and deliver a permanent, reinforced seal on 150 mm lines in public, commercial, and residential buildings.
Key Features
- Rapid, permanent repairs in ~30 minutes; functional cure ~30–45 minutes.
- Live-leak capable using Wrap & Seal self-amalgamating tape.
- Reinforced finish with SylWrap HD composite bandage that sets in ~5 minutes.
- Suitable for cast iron and plastic drain, waste, and soil pipes.
- WRAS-approved components for use on potable water systems where noted.
- All materials supplied in a robust red case for quick deployment.
Applications
- Cracks and splits in 150 mm cast iron stacks, downpipes, and soil lines.
- Repairs on plastic drain and waste systems in hospitals, offices, leisure centers, and housing.
- Emergency maintenance when isolating the line is impractical.
- Longitudinal cracks, elbows, tees, saddles, and other complex geometries.
Technical Specifications
| Kit Coverage (this item) | Designed for 150 mm pipe OD; multiple repairs per kit depending on damage size |
| Core Components | Superfast Epoxy Putty (small holes), CrackSeal Sealant (long cracks in cast iron), SplitFill Epoxy Adhesive (splits in plastic), Wrap & Seal Pipe Burst Tape (live leaks), SylWrap HD Bandages (overwrap) |
| Working / Functional / Full Cure | Working time ~2–5 minutes; functional cure ~30–45 minutes; full cure ~24 hours |
| Pressure & Temperature (pressure-off repairs) | Up to 30 bar; maximum service temperature ~120°C |
| Approvals | Superfast Epoxy Putty, Wrap & Seal, and SylWrap HD are WRAS approved for potable water use |
| Composite Expansion | Coefficient of thermal expansion (SylWrap composite): 7.1 × 10−5 per °C |
| Package Contents (150 mm kit) |
Wrap & Seal: 2 × Large rolls (50 mm × 4 m each) Bandages: 4 × SYL633HD (150 mm × 10.0 m each) Bandage color: White standard; Black available by request |
| Storage / Shelf Life | Store cool & dry; keep SylWrap HD in sealed foil pouch. Shelf life ≥24 months unopened |
Frequently Asked Questions
Can I repair while the pipe is leaking?
Yes. Use Wrap & Seal to compress and stop active water as you wrap, then overwrap with SylWrap HD to reinforce the seal.
How do I handle long cracks in cast iron?
Extrude CrackSeal directly into the crack until fully filled, then overwrap with SylWrap HD along the length of the defect for a reinforced repair.
What is SplitFill used for?
SplitFill is mixed and spread over splits in plastic pipes. It enters the split and cures in about five minutes, acting as a permanent gap filler.
How long will a repair last?
Typical service life is 10–20 years when installed correctly within the stated limits.
Any handling tips?
Wear gloves when handling putty, sealant, adhesive, and bandages. Keep SylWrap HD pouches sealed until use to prevent premature cure.
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