A self compacting free flowing screed, for use in high rise developments.
Calcium sulfate based screed for use above ten storeys. It is a blend of Gyvlon binder, special additives and selected aggregates mixed with clean potable water to produce a pumpable, self smoothing, flowing screed (manufactured to BS EN 13813).
Specially formulated to help reduce moisture loss to pump lines and in line segregation whilst maintaining all the normal features of a Gyvlon flowing screed. Specialist pumps may be required over certain heights.
Requires priming prior to application of adhesives; generally acrylic dispersion or water based epoxy.
SR2 to BS8204
Self-compacting, self-curing, no reinforment required, can be force-dried after 7 days, protein free, excellent thermal conductivity, environmentally friendly
Calcium sulfate binder, selected aggregates
M13/120 Proprietary self smoothing levelling screeds
Standard product features
Off-white fluid mortar.
Gyvlon screeds are suitable for application to most types of sub bases, demonstrating an excellent degree of dimensional stability (maximum shrinkage/ expansion on drying of 0.02%) when compared to traditional sand/ cement based screeds.
Application thickness (minimum):