Gypsum Joint Filler Is Exclusive Filler For Gypsum Wall Partitions
Natural Gypsum: Gypsum (CaSO4.2H2O) is a naturally occurring mineral mined from deposits formed by ancient sea beds as a raw material, white when pure, but commonly grey, yellow, red or brown, owing to impurities. The anhydrous form (CaSO4), anhydrite, is common. We are enlisted amongst the topmost INatural Gypsum Importers and Exporters from India. Applications: Gypsum has many industrial applications in its raw or Calcined forms, especially in the building and construction industries. Uses of Raw Gypsum are principally as: - a retarder for Portland cement - a fertilizer or soil conditioner - mineral filler - oxidizing agent in glass manufacture or other industrial applications. Most gypsum is calcined and used in the manufacturing of plaster products. Wallboard and plaster requires gypsum contents greater than 85%, although producers prefer a minimum of 94–95% along with whiteness in color. The major consumers of the Gypsum at present are Cement Industry. By weight about 4% to 6% Gypsum in crushed condition is utilized in Portland Cement Manufacture after mixing with cement/clinker. Gypsum acts as a retarder and controls the setting time of cement. Imported Gypsum from Iran: Natural Gypsum is one of the most superior qualities and consistent material available for Import and Export. Natural Gypsum has adequate whiteness, high purity as well as it is low in cost which makes it absolutely feasible for white cements as well as Plaster Of Paris manufacturing and for the Cement Industry all together. One more important quality that distinguishes Natural Gypsum from others is its hardness which is less as compared to other sources and allows different industries to easily grind the same for processing into final product which in turn results in to reduced power consumption for manufacturing industries.
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Ritver Gypsum Putty is a specially designed water-based composite base on an acrylic copolymer and suitable pigments, filler with good alkali resistance. It is primarily used for use on gypsum boards, spray plasters, and other cementations compositions, to give an even surface for subsequent painting after filling surface irregularities, construction flaws, hairline surface cracks & indentations. It has got sufficient plasticizing properties to make it suitable for a reasonably thick application that will not peel off or flake after drying. USE Substrates: Gypsum, Gypsum boards, Spray plasters, and certain wood applications. Area of Use: Interiors only
The development of all gypsum boards begins with a mineral rock, which is gray to white in color and is called gypsum. The basic mineral is composed of calcium sulfate chemically combined with water of crystallization. The combined water makes up approximately 20% of weight of gypsum rock. This is the feature that gives gypsum its fire resistant quality and makes it so adaptable for construction purposes. After gypsum rock is mined or quarried, it is crushed, dried, and ground to flour fineness, then calcined to drive off the greater part of the chemically combined water as steam. This calcined gypsum, commonly called plaster of paris, is then mixed with water and other ingredients and sandwiched between two sheets of specially manufactured paper to form various types of gypsum board or specially formulated and bagged for shipment as gypsum plaster or cement. Gypsum boards are formed in a highly automated continuous process. After the gypsum board has set, the boards are cut to length, dried, prefinished if required, and packed for shipment. All processing is in strict accordance with specifications and complies with more than 256 procedures and work instructions to meet quality standards and customer's satisfaction. ADVANTAGE: Life Safety Protection Fire resistance is inherent in the gypsum construction selected. The systems provide permanent fire resistance not subject to loss of water pressure or other malfunctions and problems which may occur in sprinkler systems. Fire Resistance: Gypsum will not support combustion. When attacked by fire, crystallized water in gypsum is released and turns to steam to help retard the spread of flame and heat and protect adjacent constructions. Light Weight: Gypsum board constructions weigh appreciably less than masonry assemblies of the same thickness. They reduce material - handling expense and may permit the use of lighter structural members, floors, and footings. Sound Control: Gypsum board construction offers excellent resistance to airborne and impact sound transmission without excessive bulk or weight. Resilient attachment of gypsum panels or bases further improves sound ratings, makes partitions ideally suited for party walls. Versatility: Gypsum board construction is suitable as divider, corridor and party walls; pipe chase and shaft enclosures; radiant-heat ceilings; exterior walls and wall furring; membrane fire resistant constructions. Adaptable for use in every type of new construction - commercial, institutional, industrial and residential - and in remodeling. It produces attractive joint - free walls and ceilings; easily adapt to most contours, modules and dimensions. SPECIFICATIONS It is ivory colour that is nice whether being painted or used as the end colour. THICKNESS WIDTH LENGTH KG/M2 9.0 1220 2440 8.3KG 12.0 1220 2440 12KG
Gypsum is a very soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4·2H2O. It is found in alabaster. there is other analysis as customer need uses: 1- calcinated gypsum is about 95 % of gypsum uses that we heat the gypsum to 130 degree which remove water and become hemi hydrated gypsum that called plaster of paris, it used in wall plaster, wall lining, plaster board, wall board, tiles for ceikings, partitions. Thermal isolation, regulator to moisture measurements. 2- add Uncalcined gypsum crushed from 3 to 6 % to produce Portland cement so solidification speed become low. 3- gypsum contain 15-20 % sulfur produce ammonium sulfate which act as natural fertilizer. 4- glass industry to easily remove the gases. 5- fine gypsum use in resin industry, paper filler, in soil used in drilling petroleum well. • by heating to 1093 degree, calcium sulfide form which produce sulfuric acid and lime. • A binder in fast-dry tennis court clay. • Plaster of Paris (surgical splints; casting moulds; modeling). • A wood substitute in the ancient world; for example, when wood became scarce due to deforestation on Bronze Age Crete, gypsum was employed in building construction at locations where wood was previously used.[19] • A tofu (soy bean curd) coagulant, making it ultimately a major source of dietary calcium, especially in Asian cultures which traditionally use few dairy products. • Adding hardness to water used for homebrewing. • A component of Portland cement used to prevent flash setting of concrete. • Soil/water potential monitoring (soil moisture tension). • A common ingredient in making mead. • In the medieval period it was mixed, by scribes and illuminators, with lead carbonate (powdered white lead) to make gesso which was applied to illuminated letters and gilded with gold in illuminated manuscripts. • In foot creams, shampoos and many other hair products. • Impression plasters in dentistry
Our company is the professional gypsum building materials manufacturer in china. The company import germany technique and equipmen.And using high purity gypsum powder as main material and mixed with fiber and highquality additive.Main products are standard plasterboard, fire-proof plasterboard, moisture-proof plasterboard, gypsum ceiling tile, self tapping screw, paper joint tape, jointing compound and some other auxiliary material. Regular size (mm):1200x2400, 1220x2440(4'x) ect. Thick (mm):6.5mm, 7, 8, 9, 9.5, 12, 12.5, 15, 15.9 ect. Note: other sizes upon your detailed request Edge: tapered edge and square edge Usage: ceiling system , partition system and dry lining system Contact person: lemon song
The leading product in our company is plasterboard; it contains standard plasterboard, fire-proof plasterboard, moisture-proof plasterboard, gypsum ceiling tile, self tapping screw, paper joint tape, jointing compound and some other auxiliary material which might interest you. The main is: 1thickness:7.5mm-----12.7mm 2width:1200mm, 1220mm 3length:2400mm, 24400mm, The size can change with your requirement. Price terms: fob qingdao Payment terms:t/t ; l/c Packing:in container, by hand Edge: tegular &square. If you are interested in our company and our products, please direct us what kinds of gypsum board you are interested and the specification, so we can calculate how to pack in the container and the exact price for you.
BuildWell Gypsum Plaster is light weight gypsum based plaster suitable for application on most internal backgrounds including brick, block and concrete. It consists of superior quality gypsum, formulated with special additives to enhance working and setting characteristics, also improves workability and coverage. It provides superior whiteness with smooth matt finish which is ready for painting. Features : - Superior whiteness - Free from shrinkage cracks - Provides excellent bonding - Light in weight - Imparts high coverage - Zero maintenance Benefits : - Faster setting than the conventional sand cement plaster - Reduce structural load on building as it is 50% lighter then sand cement plaster - Direct application on RCC, sand cement plaster surface & surfaces to be repainted - Smooth matt uniform surface finish - No water curing required - Compatible with all types of paints & decorative range - Low consumption of paint
Crude gypsum is used as a fluxing agent fertilizer filler in paper and textiles and retarder in Portland cement About threefourths of the total production is calcined for use as plaster of Paris and as building materials in plaster Keenes cement board products and tiles and blocks Parameters Gypsum 1 Gypsum Moisture Content : Max 30 Sieve : Tests 50 mm : NIL 400 mm : MAX 100 5mm : Max 300 SiO : Max 50 MgO : Max 20 SO : Min 380 Total Alkalies as Na O : Max 010 Chloride content : Max 05 Combined Water : Min 163 Purity : Min 780 Parameters Composition Percentage Calcium Oxide CaO 30 Min Sulphuric Anhydrids SO3 42 Min Silicon of Oxide SiO insoluble Matter 2 Max Magnesium Oxide MgO 04 Max Ferric Oxide Fe2O3 04 Max Aluminium Oxide AI2O3 03 Max Moisture 1 Max Gypsum asCaso42H2O 90 Min
