7815 is one-part hot-melt butyl rubble. It features excellent water vapor barrier property and good weatherability. Suitable for machine dispensing. Solvent-free.
1) Extremely low water vapor transmission rate
2) Low volatile matters
3) Good adhesion to glass
4) Fast dispensing, suitable for machine dispensing
Auxiliary to conventional sealant use, greatly reducing module water vapor
Suitable for waterproof sealing of solar module edge