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Sika BlackSeal-301 5kg - insulating coating for sealing and repair

by Sika
Sold out
Original price 166,50 zł - Original price 166,50 zł
Original price
166,50 zł
135,37 zł netto
166,50 zł - 166,50 zł
Current price 166,50 zł
135,37 zł netto
ikona dostawy Delivery: starts from 11,99 zł - [More]

Sika BlackSeal 301 - fiber-reinforced material for waterproofing and repairs

Sika BlackSeal 301 is a solvent-based, fiber-reinforced bituminous material used for waterproofing and scratch repair of bituminous membrane, concrete, mortar and brick substrates.

Capacity: 5kg

Black colour

Material in ready-to-use form. Roofing putty can be applied with a trowel or putty knife. Easy to apply, does not run off vertical surfaces. The insulating coating is flexible, even at low temperatures. Resistant to UV radiation. Ability to transfer surface scratches.


Protection and waterproofing of scratches made of bituminous membranes, concrete, mortars and bricks.


  • Can be applied with a trowel or putty knife
  • Supplied ready to use
  • Easy to apply
  • Does not run off vertical surfaces
  • Flexible, even at low temperatures
  • Resistant to UV radiation
  • Ability to transfer surface scratches



~ 1.20 kg/m2/mm layer thickness

Substrate quality

The substrate must be smooth, dry, free of dust, oil and grease, and loose particles not bonded to the substrate. Defects and irregularities in the substrate, such as bubbles, voids, etc., should be repaired with an appropriate Sika® mortar before applying the coating.

Substrate preparation

  • Rinse the concrete surface with clean water.
  • Clean the contaminated substrate with high-pressure water, steam, etc.
  • Prime the substrate with Sika® Igolflex® P-01.

Szczegółowe informacje w Karcie Informacyjnej Produktu*
*(Otwarcie w nowym oknie z oficjalnej strony producenta)

Additional information

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Time to withdraw from the contract: 14 days

(detailed rules for returning products can be found in the tab: return of goods)


Time for a warranty claim: 2 years

(warranty excluded for entrepreneurs to the extent permitted by law)