Concrete%20blocks - Import export

Starch also known as amylum, is an important food product and biomaterial used world-wide for different purposes Starch is a tasteless, fluffy white powder that is insoluble in cold water, alcohol Starch is a polysaccharide made up of 1,4 linkages between glucose monomers The chemical formula of the starch molecule is (C6H10O5)n Uses: Food Industry Adhesives (hot-melt glues, stamps, bookbinding, envelopes labels, wood adhesives, laminations, automotive) Paper Industry (paper sacks, paper coating, disposable diapers, feminine products) Construction Industry (concrete block binder asbestos, clay/limestone binder, fire-resistant wallboard, gypsum board binder, paint filler) Textiles Industry (warp sizing, fabric finishing) printing Cosmetic and Pharmaceutical Industry Mining Industry oil well drilling muds biodegradable plastic film leather finishing CAS Number 9005-25-8 Molar mass Variable Density Variable

Burnt lime Calcium oxide (CaO), commonly known as quicklime or burnt lime, It is a white, caustic, alkaline, crystalline solid at room temperature Calcium oxide that survives processing without reacting in building products, such as cement, is called free lime Industries: Glass and ceramics production of glass, calcium aluminate cement, and organic chemicals production of aerated concrete such as blocks with densities of ca. the major use of quicklime is in the basic oxygen steelmaking (BOS) process the quicklime neutralizes the acidic oxides, SiO2, Al2O3, and Fe2O3, to produce a basic molten slag Properties: CAS number 1305-78-8 WE number 215-138-9 Chemical formula CaO Molar mass 56,08 g/mol Customs tariff code 28259019 pH 12,3

Industry floors, concrete block-systems, plant pots, bicycle paths, clinkers, tiles, flags, joint wet mortar, cement adhesive, mineral paints,… NATURAL OXIDES: yellow, red, brown, black SYNTHETIC IRON OXIDES: yellow, red, brown, black DRAGON PIGMENTS: blue, green, grey CHROME OXIDE GREEN COBALTOXIDE BLUE CARBON- or PITCH-BLACK (limited) TITANIUM DIOXIDE WHITE A pigment is a substance that has the capacity of colouring a certain carrier (cement, plaster, synthetic fibres, paint, …). Contrary to dyes, pigments are insoluble. Therefore, pigments remain under the form of small particles and will just be dispersed in the carrier and so colouring the carrier. The colouring capacity of the pigment depends on the fineness of the particles composing the pigment. In general we can say that the finer the particles are, the higher the colouring capacity of the pigment will be. A pigment is only suitable for certain applications. The pigment shouldn’t react with the carrier.