Description
Sikalastic® M 640 is a ready-to-use, one-component,
cold applied, low viscosity polyurethane base, elastomeric
membrane for roof waterproofing. Sikalastic® M
640 cures to form a seamless and durable waterproofing
membrane, suitable for exposed roof areas and
structures.
USES
Sikalastic® M 640 may only be used by experienced
professionals.
Designed for the following waterproofing applications:
Roof waterproofing for new construction and refurbshment
projects
▪
▪ Waterproofing of roofs, balconies and terraces
Waterproofing structures with numerous details
such as penetrations, drains, roof lights and complex
geometry
▪
Waterproofing existing substrates (e.g. concrete, bituminous
membrane, asbestos cement, metal,
wood, unglazed ceramic tiles)
▪
▪ For exterior use only












