Home / Formula of using Gilsonite in production of bitumen membrane sheet
If you consider each batch of mixing Gilsonite and Bitumen based on 8 tons then you need to blend:
1. 3MT equal 37.5% bitumen 160-220
2. 1.5MT Gilsonite equal to 18.5%
3. 3MT Talc powder equal to 37.5%
4. 0.5MT waste plastic
Gilsonite increases in the shear strength of these mixture at the relatively high temperatures encountered in roofing membrane sheet applications.
Your email address will not be published. Required fields are marked *
Save my name, email, and website in this browser for the next time I comment.