Sika Black Jack 904 Bitumen Roof Felt Adhesive 1L is a cold-applied, oxidised bitumen adhesive designed for bonding roofing felt to a range of common roofing surfaces. Suitable for use with wood, concrete, metal and existing roofing felt, it provides a strong yet flexible bond and can be used for new felt installations as well as roofing repair and maintenance work. The adhesive is also suitable for sealing roofing felt laps and can be used as a cold gritting adhesive for bonding mineral chippings to the final layer of felt.
Products specifications
| Colour / Finish | Black |
| Brand | Sika |
