Product Profile of Flexible Cementitious Waterproofing Membrane

The Flexible Cementitious Waterproofing Membrane, marketed under the brand name Flexi-Bound is highly flexible, thixotropic two pack material consisting of high solids polymer with modified cement bound mineral powder. Flexible Cementitious Waterproofing Membrane is paint able and has high adhesion with concrete / masonry surfaces. The Coating of Flexi Bound possesses high flexural and tensile strength and thus elastic in nature. Flexi Bound is free form chlorides and any other corrosive substances. Charchit Chemical is the manufacturer of Flexible Cementitious Waterproofing Membrane.

Charchit Chemical offers Flexible Cementitious Waterproofing Membrane, Highly Flexible Sealant, Repair-Bound, Rhino-Coat and Steelbound Crystalline. The properties of Flexible Cementitious Waterproofing Membrane are high water resistance, can withstand high temperatures [129 Degree C], impart high scrub resistance, high dirt pick-up resistance, excellent water and alcohol resistance, eco-friendly, easy to use, U.V. Resistance, and excellent adhesion properties to various substrates.

Technical specifications of Flexible Cementitious Waterproofing Membrane are:

• Appearance: Paste / White in colour

• PH: 8-9

• Tensile Strength: 280 kg/sq.Cm.

• Elongation: 365 %

• Stain Resistance: Excellent

• Drying Time [Initial]: Less than 2 Hour; [Complete]: 24-28 hours depends upon ambient temp. And substrate


Fields of applications of Flexible Cementitious Waterproofing Membrane are:

• Sealing Expansion & Constructions joints

• Sealing joints of Tiles, Marble, Granite etc.

• Crack Bound has excellent adhesion, with glass, metal, glazed surface, to seal joints of plumbing etc.

• For sealing gaps between metal surface, window and door frame

• For sealing gaps between cement sheet

• For sealing joints of gutters, thresholds, downspouts etc.

• For filling external cracks

• Sealing joints in concrete roads

• Crack Bound is used as a sealer for filling the gaps in concrete floors and wood surfaces