Hylomar Low Strength Thread Sealant – 50ml (F/HY5172/050M)

Name: Hylomar Low Strength Thread Sealant - 50ml (F/HY5172/050M)
Brand: Hylomar
SKU: HYL-F/HY5172/050M
Price: 27.89 GBP
Availability: InStock

£27.89 inc. VAT

3 in stock

Next-day delivery Order by 1pm Monday and it’s with you on Tuesday.

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50ml thread sealant for metal pipework
High viscosity, no loose tape
Seals fuel, oil and hydraulic threads

Next-day UK delivery £3.99 (order by 1pm Mon–Fri), or free click & collect from our Bulwell shop — 2–4 Carey Road, NG6 8AT. Choose collection at checkout, then pick it up any time in opening hours (Mon–Fri 9–5:30, Sat 9–1) — just quote your order number.

Next-day UK delivery £3.99 (order by 1pm Mon–Fri). Home delivery only: click & collect isn’t available for this item. With items from our shop in the same order, delivery is £5.99 (two parcels).

SKU: HYL-F/HY5172/050M Category: Fillers, Sealants & Adhesives Brand: Hylomar

Description
Additional information

Description

Genuine Hylomar · Part no. F/HY5172/050M

Safety: Warning. Causes serious eye irritation. May cause long lasting harmful effects to aquatic life. Read the label before use.

This Hylomar 50ml thread sealant is made for fast sealing of threaded joints in metal pipework, such as fuel, oil, air and hydraulic fittings with tapered or parallel threads. It is a single-part, high viscosity compound, thick enough to stay on the thread while you assemble, and suits any threaded metal assembly.

Good to know

What strength is it? The title says low strength while the maker's text calls it medium strength; either way it is meant to seal, and fittings can be undone again with ordinary tools.
Why use this instead of PTFE tape? It fills the thread completely without shredding, so no loose bits of tape end up in valves, jets or hydraulic parts downstream.
How do I use it? Clean and degrease both threads, run a bead round the male thread leaving the first turn clear, assemble and tighten as normal.
Is it for plastic fittings? No, it is for metal threads; it isn't listed for plastic pipe fittings.

Which one?

For a sealant that also locks the thread firmly, Granville Lock Thread & Seal (3102) does both; for flange faces rather than threads, Hylomar Universal Blue Gasket & Jointing Compound (F/HMMS00B/040G).