Tanking

NATCEM 35 is a fast setting and fast curing mortar with a rapid strength gain that is resistant to chloride penetration, consisting of a blend of NATCEM Reg.31 Cement Binder, specially selected dried graded aggregates all passing a 2mm sieve and retarders. We use the Natcem 35 tanking system when damp is found below ground level.
Properties • Fast setting • Excellent adhesion • Low shrinkage • Low modulus of elasticity makes it very effective on poor or friable substrates • Excellent resistance to pure water and sulphated water • Excellent resistance to aggressive chemicals • Very good cohesion and mixing • Fine compact surface • No curing necessary. It can be coated, covered or painted as soon as setting is complete • Can be used in wet conditions • High Strength • Low carbon dioxide permeability • Low water permeability.