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Bostik Sealant All Weather Black 300Ml


Code 30810534

Versatile based black solvent Sealant for small joints and cracks

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Product Description

Bostik Sealant All Weather Black repair mastic for sealing small joints and cracks between stone, concrete and metal, for sealing leaks in gutters. It is also suitable as a steel construction mastic for sealing joint constructions in aluminium.

  • Can also be used as a roofing sealant to bond and seal as an emergency repair.
  • Can be used in rain or puddles and seals leaks immediately.
  • Can be used on many materials such as lead, glass, wood, metals and stone.
  • Can be painted over after 24 hours.
  • For external use only.
  • Size: 300ml
Delivery Info

Standard Parcel Delivery Charge
We can offer free delivery for orders over €120 (excluding Bulky items)
Orders under €120 can take 2/3 working days and a charge of €9.99

Bulk Delivery Charges
We have 3 delivery charges for large or heavy products that require special handling by our couriers. These are for heavy products with larger dimensions (e.g. garden furniture) or orders that are over 20kg in weight (coals, salt). A bulk delivery charge details will appear in your basket when checking out. Bulky deliveries will take 3-5 working days.

Important: We have a Local Bulk Delivery Charge and a "Rest of Ireland/Standard" bulk delivery charge. Please select the correct delivery charge for your location. If you chose a local delivery charge but your eircode isn't a local eircode, you will be prevented from ordering. We reserve the right to contact a customer for an additional payment if the incorrect delivery charge is chosen at Checkout. 

Some extra large/heavy products are marked as local products for local delivery in Meath and Dublin only.  

Returns Policy

If for any reason you choose to return an item, you can do so at either of our stores (Sandymount, Dublin 4 or Ashbourne, Co. Meath). All returned items must be returned in its original condition, within 60 days of purchase and with a valid receipt or order confirmation.

Returns can also be sent by to Topline Murtaghs, Main Street, Ashbourne, Co. Meath A84 DA06.

Please contact us at orders@murtaghs.ie for returns.


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Contains n-Butyl acetate
Signal Word
Hazard statements
H336 - May cause drowsiness or dizziness
H226 - Flammable liquid and vapour

Special provisions concerning the labelling of certain mixtures
EUH066 - Repeated exposure may cause skin dryness or cracking
Precautionary Statements - EU (§28, 1272/2008)
P102 - Keep out of reach of children
P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking
P260 - Do not breathe fumes
P271 - Use only outdoors or in a well-ventilated area
P280 - Wear protective gloves/protective clothing/eye protection/face protection
P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ showerP304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing
P312 - Call a POISON CENTER or doctor if you feel unwell
P403 - Store in a well-ventilated place
P501 - Dispose of contents/ container to an approved waste disposal plant


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