Specification of MasterSeal 910 Swellable Waterstop MBS
DESCRIPTION
MasterSeal 910 is a hydroswelling waterbar, ready for installation, to waterproof joints in concrete structures. The
product is based on a special polymer technology that acts
by swelling on exposure to water, to form a seal and render
the joints leak-proof.
FIELDS OF APPLICATION
MasterSeal 910 hydroswelling waterbar is suitable for all
construction joints subject to hydrostatic pressure, on one
or both sides.
Application areas include joints between:
• Abutments of concrete and rock, masonry, etc.
• Rafts and walls in tunnels and basements.
• Steel and concrete pipes, I-Section steels, precast
elements, etc.
FEATURES AND BENEFITS
MasterSeal 910 offers the following benefits:
• Swells in contact with water by up to 200% - prevents
water ingress even when the joint width varies.
• Water molecules held by molecular attraction – captured water does not get transported through capillaries.
• The volume expansion effect is equally effective in fresh
water so as in high salt content water (sea water, brackish water).
Packaging : 15 Mtr/Roll