What is the difference between calcium silicate board and cement board?
Fiber cement board is made by cement,fiber etc..which through the pulping,papermaking, Finally the machine compressed the molding. Calcium Silicate Board is made by the calcium and fiber which through the papermaking.
What is a calcium silicate board?
Calcium silicate board is an asbestos-free thermal insulation product that can withstand continuous high operating temperatures. It is a light weight, low thermal conductive, high strength, easy to install, reliable and durable product.
What does calcium silicate do in cement?
Calcium silicate hydrate (or C-S-H) is the main product of the hydration of Portland cement and is primarily responsible for the strength in cement based materials.
Is calcium silicate board waterproof?
Calcium silicate board in building construction Formerly calcium silicate board was used for indoor partition and ceiling, but later it is widely used for wall facade as it is waterproof, lightweight, has a wide dimension and is easy to install; even it is the solution for a sloping and bending opaque wall surfaces.
Is calcium silicate board a cement board?
Calcium silicate board is mainly made of cement, cellulose fiber, sand and water.
What does calcium hydroxide do in concrete?
Carbon dioxide from the air reacts with the calcium hydroxide in concrete to form calcium carbonate. This reaction, called carbonatation, is a slow and continuous progression from the outer surface inward. Carbonatation increases the mechanical strength of concrete, but it also decreases the pH.
What does calcium silicate look like?
Calcium silicate is a noncombustible, white or cream- colored, free-flowing powder that is prepared commer- cially from lime and diatomaceous earth; many different calcium silicates occur in nature in mineral form (e.g., wollastonite, afwillite, grammite).
Is calcium silicate fireproof?
Calcium silicate fire protection – performance and strength Calcium silicate materials from Promat can perfectly combine thermal insulation, fire protection and acoustic insulation.