Bondloc B515 Instant Low Pressure Gasket Sealant 50ml

Bondloc Flange Seal Type B515 is a purple, 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.


Colour: Dark Purple Paste
Fixture Speed No Activator: Up to 12 hours.
Fixture Speed With Activator: <2 hours.
Viscosity: Paste.
Gap fill: 0.5 mm.
Flash point: >100°C.
Shelf life: 12 months @ 20°C.
Specific gravity: 1.10.
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.

Moderate Stock - Order Now
SizePrice (ex VAT)Quantity
Each £9.16

When will I receive my order?

All products are typically delivered within three working days, If however you need your goods quicker call our customer services on 01937 534318 and we will prioritise your order. On the rare occasions your order may take longer than three days you will be advised by metals4U.


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