Is copolymer based ready to use crack filler paste which on drying, forms tough, flexible, rubbery mass which withstands the limited linear movements of the structure. It is suitable for interior & exterior. Non moving construc tion joints and non moving structural cracks up to 8 mm. It is water based air drying product so no external curing is required. It is nontoxic and non-hazardous to the applicator and environment.