Sika Black Jack 904 Bitumen Roof Felt Adhesive 2.5L is a cold-applied 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, flexible bond for new felt installations as well as roofing repair and maintenance work. The adhesive can also be used for sealing roofing felt laps and as a cold gritting adhesive for bonding mineral chippings to the final layer of felt.
Products specifications
| Colour / Finish | Black |
| Brand | Sika |