QUI-HARD Concrete densifier and hardening Compound is a ready to use, colourless liquid specifically designed to produce hardened, dust-proofed and improved chemically resistant surfaces wherever it is applied. Through a chemical reaction process, LIQUI-HARD penetrates progressively through the concrete and chemically solidifies all the component materials in to a homogenous concrete mass. Besides its densifying and hardening action, LIQUI-HARD eliminates dusting, rotting and pitting. LIQUI-HARD meets the maximum VOC content limits of 400 g/L for concrete protective coating as required by the U.S.EPA Architectural Coatings Rule.
Concrete becomes hard through a process known as hydration.Hydration is the chemical reaction between water and Portland cement.Hydration in concrete produces a comparatively soft,weak material called calcium hydroxide,which is commonly known as free lime.Calcium carbonate also occurs in concrete over time as a result of carbonation.LIQUI-HARD when used on a concrete surface,penetrates progressively through the concrete surface and converts the weak calcium hydroxide and calcium carbonate compounds in the concrete to form beneficial calcium silicate hydrate(CSH),thus producing a hard,dense,and sealed surface through a process of crystalline growth.
Commenced in the year 1985 at Kochi, Kerala, we âBison Shelter System Private Limitedâ are involved in trading a quality range of Construction Chemical, Injection Resin, Insulation Foil, Heat Shield Radiant and many more.. Also, strict superiority checks are been approved by us over the entire assortment, to assure that our products are faultless and are in fulfillment with the norms defined by the industry. Under the stern direction of our mentor âBejoy H (Managing Director)â we have been able to meet specific demands of our clients. We are one of the most innovative protection planners for concrete construction in India. The organization has been a very versatile set up since its inception in tackling problems and providing appropriate solutions for various types of construction, both old and new. Team BSS has been promoted by us, a world standard company, and one of the pioneers in the construction and concrete protection industry, who have effectively adopted and introduced many innovative world standard systems, permanent protection methods and products of world leaders.