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eBay£5.89Visit shop 1 x 50mm Solvent Weld Waste Straight CouplerWhite Water Pipe Plumbing Connector
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The Polypipe Waste Solvent Weld Straight Coupling is designed for homeowners and DIY enthusiasts undertaking domestic drainage projects. Its key benefit is providing a secure, permanent, and leak-proof connection for 50mm ABS waste pipes. A potential caveat is that solvent weld requires specific preparation and a suitable environment for optimal bonding.
| Model Part Number | WS58W |
|---|---|
| Brand | Polypipe |
Solvent weld jointing uses a chemical process where a solvent cement melts the surfaces of the ABS pipe and fitting, fusing them together to create a permanent, watertight bond.
No, this coupling is specifically designed for solvent weld connections with ABS pipes. You cannot use it with push-fit systems.
The ABS range performs at higher operating temperatures compared to some other plastic waste systems, making it suitable for domestic hot water discharges, but specific maximum temperatures should be referenced from Polypipe's technical data.
Curing times vary depending on the solvent cement used and ambient temperature. Typically, a joint should be handled carefully after a few minutes and allowed to cure fully for several hours or up to 24 hours before the system is put under full load.
ABS (Acrylonitrile Butadiene Styrene) is generally more impact-resistant and performs better at higher temperatures than uPVC (unplasticized polyvinyl chloride).
Yes, a primer is essential for solvent welding ABS. It cleans and softens the surfaces, preparing them for the solvent cement to create a strong, fused joint.
Ensure pipe and fitting were properly prepared, primed, and cemented. The joint may not have been held long enough during the initial set. For permanent leaks, the section may need to be cut out and re-joined.
Check for obstructions or damage inside the coupling socket and on the pipe end. Ensure correct pipe and fitting sizes are being used.
Verify that the correct type of solvent cement and primer for ABS pipes were used. Ensure the surfaces were clean and dry before application and that the correct curing times are being followed.
Setup:
Compatibility:
This 50mm coupling is designed for use with Polypipe's 50mm ABS solvent weld waste pipes. It is also compatible with a wide selection of Polypipe traps and overflow solutions within their Waste Systems range.
Care:
As this is a permanent joint, no ongoing care is required for the coupling itself. Regular maintenance of the overall drainage system, such as flushing with hot water or using drain unblockers, is recommended. Avoid harsh abrasive cleaners directly on the visible white finish.
