Bondchem WS 27 Medium strength WRAS + BSEN751 approved pipe-sealant

Bondchem WS27 is a medium strength pipe-sealant, that provides a non-shrink, instant low-pressure seal on tightened fittings of up to 150 psi. Once fully cured, this grade can resist pressures of up to 10,000 psi, whilst maintaining a vibration proof seal that is resistant to most chemicals and corrosion. This grade is designed to offer a controlled low to medium break strength, to allow component disassembly.

Key features:

WRAS + BSEN751 approved pipeseal for potable water

Contains Teflon, which lubricates the parts during assembly, providing additional maintenance support.

Designed for the locking and sealing of metal pipes and fittings, and is used on most hydraulic, pneumatic,
oil, water and gas connections

Quick fixture time

Produced from the latest non-hazardous technology incorporating a bespoke group of high purity raw materials. This unique future-proof technology ensures that the product label requires no hazard symbols or risk and safety phrases, and enables the product to comply with even the most stringent health and safety requirements.

Base: Dimethacrylate

Viscosity at 20°C: 16,000 – 33,000 cps

Fixture time stainless steel at 22°C: 30 min

Temperature range: -503°C to 148°C


ECT Adhesive Solutions, Unit 5, Willsborough Industrial Estate, Clonshaugh, Dublin D17 X336.

+353 1 885 0000