Sika Black Jack-904 Bitumen Roof Felt Adhesive

Sika® Black Jack®-904 Bitumen Roof Felt Adhesive is a cold-applied, oxidised bitumen-based adhesive designed for bonding all types of roofing felt to a variety of surfaces including metal, concrete, and wood. It is ideal for sealing felt laps and can also be used as a cold gritting solution for bonding mineral chippings. The adhesive provides high bond strength and forms a tough yet flexible film that hardens and softens with temperature changes, ensuring long-lasting performance.

Key Points:
– Cold-applied, oxidised bitumen adhesive for roofing felt.
– Bonds felt to metal, concrete, wood, and seals felt laps.
– Can be used as a cold gritting solution for mineral chippings.
– Forms a tough, flexible film that adjusts with temperature changes.

Shelf Life – 24 months from date of manufacture in unopened and undamaged containers.
Storage Conditions – Contains a flammable solvent and all precautions against fire must be taken during storage. Store between +5 and +25 °C

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