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Sylmasta Drain & Waste Pipe Repair Kit 150mm
Sylmasta Drain & Waste Pipe Repair Kit is a crack repair kit for 150mm cast iron and plastic waste, drain, and soil pipe in public, commercial, and residential buildings. It seals holes, cracks, and splits, then overwraps SylWrap HD so facilities and drain crews can restore leaking lines without cutting out and replacing pipe.
- Seals cast iron and plastic drain cracks, including live leaks on stacks during rainfall.
- Keeps hospitals, offices, leisure centres, and car parks open with rapid on-site crack response.
- Comes ready for multiple 150mm pipe repairs from one red case in the van or on site.
$510.55
Availability:
In stock
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Sylmasta Drain & Waste Pipe Repair Kit - 150mm
Sylmasta Drain & Waste Pipe Repair Kit is a specialist crack repair kit for 150mm cast iron and plastic waste, drain, and soil pipe in public, commercial, and residential buildings. Superfast Epoxy Putty, CrackSeal, SplitFill, Wrap & Seal, and SylWrap HD seal the damage and overwrap into a reinforced shell so crews can finish repairs in under 30 minutes without a full pipe replacement.
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Key Features
- SYL-CRACK-150 is sized for 150mm pipe, with 4 x SYL633HD (150mm x 10.0m) and 2 x Large Wrap & Seal (50mm x 4m), plus Superfast Epoxy Putty, CrackSeal, and SplitFill for cast iron and plastic cracks.
- Seals cracked cast iron with CrackSeal or Superfast putty, and seals plastic splits with SplitFill Epoxy Adhesive.
- Wrap & Seal holds pressure over the crack when a significant amount of water is still leaking, such as a drain stack in rain.
- SylWrap HD overwraps the initial seal into an impact-resistant shell for a permanent reinforced repair.
- Repairs finish in under 30 minutes so hospitals, offices, leisure centres, and car parks see less disruption.
- Comes in a robust red case with enough material for multiple repairs, ready to stay on site or in a van.
- Works on waste, drain, and soil pipe in public, commercial, and residential buildings where cast iron and plastic are common.
Technical Specifications
| Property | Value |
|---|---|
| Product code | SYL-CRACK-150 |
| Pipe diameter | 150mm |
| SylWrap HD bandage | 4 x SYL633HD (150mm x 10.0m) |
| Wrap & Seal Pipe Burst Tape | 2 x Large Wrap & Seal (50mm x 4m) |
| Initial seal materials | Superfast Epoxy Putty, CrackSeal Sealant, SplitFill Epoxy Adhesive, Wrap & Seal Pipe Burst Tape |
| Max pressure (putty + SylWrap HD) | 30 bar / 435 psi (depends on leak) |
| Working time (SylWrap HD) | 2–5 minutes (temperature dependent) |
| Functional cure | 30–45 minutes |
| Full cure | 24 hours |
| Max service temperature | 120°C / 250°F |
Product documents: Sylmasta Drain & Waste Pipe Repair Kit Technical Data Sheet
Frequently Asked Questions
What drain and waste pipe jobs is the Sylmasta Drain & Waste Pipe Repair Kit built for?
Sylmasta Drain & Waste Pipe Repair Kit is a specialist kit for facilities management teams, drain repair companies, and other end users who seal cracks in cast iron and plastic waste, drain, and soil pipes in public, commercial, and residential buildings. Typical work includes cracked drain stacks, soil pipe splits, and leaking rainwater downpipes in hospitals, office blocks, leisure centres, and car parks. Repairs can be completed in under 30 minutes, including when water is still leaking through.
How do crews seal a crack with the Sylmasta Drain & Waste Pipe Repair Kit?
Knead Superfast Epoxy Putty to a uniform colour and push it into small holes; it hardens in approximately 5 minutes. For longer cracks in cast iron, extrude CrackSeal Sealant from its cartridge with a standard sealant applicator (not supplied) until the crack is filled; CrackSeal sets almost instantly, even on wet surfaces. For cracks and longitudinal splits in plastic pipe, mix SplitFill Epoxy Adhesive and spread it over the split; it cures within five minutes as a permanent gap filler. When a significant amount of water is leaking through, stretch Wrap & Seal Pipe Burst Tape three times its length to form a solid rubber band over the crack. Then wet SylWrap HD to activate the resin, wrap and smooth it over the initial seal, and allow a 2 to 5 minute work window with a functional cure in 30 to 45 minutes. Wear plastic gloves and follow the Safety Data Sheets.
Which size of Sylmasta Drain & Waste Pipe Repair Kit should I choose for my pipe diameter?
Choose Sylmasta Drain & Waste Pipe Repair Kit (SYL-CRACK-150) when you need a kit matched to 150mm pipe diameter, supplied with 4 x SYL633HD (150mm x 10.0m) and 2 x Large Wrap & Seal (50mm x 4m), plus Superfast Epoxy Putty, CrackSeal, and SplitFill. Sister kits on this storefront cover 100mm (SYL-CRACK-100), 32-150mm (SYL-CRACK-32-150). Always match pipe diameter to the Drain & Waste Kit TDS size chart. Other diameters such as 32-50mm and 68-75mm appear on the TDS but are not currently live on this storefront.
Which components in the Sylmasta Drain & Waste Pipe Repair Kit are approved for drinking-water pipes?
Superfast Epoxy Putty, Wrap & Seal Pipe Burst Tape, and SylWrap HD in the Sylmasta Drain & Waste Pipe Repair Kit have WRAS Approval, so those components are certified as safe for repairs on pipes carrying drinking water. CrackSeal and SplitFill are not named WRAS on the Drain & Waste Kit TDS. Always follow site hygiene rules and confirm the finished repair meets the local water-system specification before returning the line to service.
What pressure and temperature can a completed Sylmasta Drain & Waste Pipe Repair Kit repair handle?
With Superfast Epoxy Putty and SylWrap HD, maximum pressure resistance is 30 bar / 435 psi depending on the nature of the leak. Maximum service temperature is 120°C / 250°F. SylWrap HD working time is 2 to 5 minutes depending on temperature, with a functional cure in 30 to 45 minutes and full cure in 24 hours. Actual values depend on pipe condition, crack size, and wrapping quality.
What is inside the 150mm Sylmasta Drain & Waste Pipe Repair Kit, and what is not supplied?
The 150mm Sylmasta Drain & Waste Pipe Repair Kit (SYL-CRACK-150) contains Superfast Epoxy Putty, CrackSeal Sealant, SplitFill Epoxy Adhesive, 2 x Large Wrap & Seal (50mm x 4m), and 4 x SYL633HD (150mm x 10.0m). A standard sealant applicator for CrackSeal is not supplied. White SylWrap HD is supplied as standard; black SylWrap HD can be requested for a closer match to black pipework. Store the kit cool and dry in the red case with SylWrap HD pouches unopened for a shelf life of at least 24 months from manufacture.
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