A hot applied modified bitumen. It has excellent adhesion property, non-permeable to water mild chemical solutions, ultra-violet resistance and non-flow or dip under direct sunlight. Igas-B (New) is used as follow :■ As sealant and filler for all construction or expansion joints.■ As sealant and filler for weak points and surface cracks on concrete roof.■ Bonding of floor tiles.Igas-B (New) possesses the following beneficial properties:■ Remains flexible at low temperatures.■ Non flow or dip under direct sunlight.■ Good weather resistance.■ Waterproof.■ Good adhesion to concrete surface.