Bondloc
Bondloc B518 Flexible Gasket Sealant 50ml B518-50
Model B518-50
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £16.86 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £19.62 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
Bondloc Gasket Seal Type B518 is a Red, smooth, thick paste. Easily applied, cures once confined between the parts to form in place a tough, flexible gasket. Gives an instant low pressure seal. Used for fuel and water pumps, split crank cases on engines, gearbox covers, engine thermostats, air compressor end caps, engine timing cam covers onto blocks, pump couplings, fuel tanks on small implements, chain saws, lawn mowers etc. Use B518 for dressing gaskets, spacers etc. Specifications: Resin: Modified Urethane Acrylate.Colour: Red Paste.Fixture Speed No Activator: Up to 12 hours.Fixture Speed With Activator: 3,500,000 cps.Gap fill: 0.5 mm.Flash point: >100°C.Shelf life: 12 months @ 20°C.Specific gravity: 1.13.Max operating temp: -55°C to + 150°C. Cured Performance: Full Cure Time: 12 hours.Tensile strength: 8 N/mm(2).Static Shear strength: 12.5 N/mm(2). Size: 50ml.
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