Designed Building Material Professional Alpha Gypsum Powder Waterproof Alpha Natural Gypsum Powder for Chalk Making Plaster

Basic Info.After-sales ServiceOnline Support;Engineers to AbroadTypeGypsum BoardLime TypeQuick LimeLime ShapePowderSand TypeNatural SandManufactured Sand TypeMachine-Made SandNatural Sand TypeBonded Silica SandFinenessFineColorNatural ColorLime ApplicationArchitectural Paint, Waste Water Treatment, DesiccantWarranty2 YearAfter-Sale ServiceOnsite InstallationProject Solution CapabilityGraphic DesignDesign StyleModernThe TypeHigh Quality Plaster Gypsum Powder Price Per TonPackaging25kg/40kg/50kg/1000kg/P.P.BagThe ColorWhiteSelling UnitsSingle ItemModel NumberNatural Gpsum PowderInitial Set Time10-12 MinutesInitial Setting Time3min -8minFinal Setting Time22 -30minBrand NameWelonsAdvantageNontoxicRaw MaterialCaso4(Caso4.2H2O)TrademarkWelonsSpecificationCustomizedOriginChinaProduct DescriptionSpecificationBrand NameAlpha Gypsum PowderProject Solution CapabilityGraphic design, OthersApplicationGypsum wall, Plaster ceiling, constructionDesign StyleModernPackaging25kg/40kg/50kg/1000kg/p.p.bagFinal Setting Time22- 30 MINProduct DescriptionALPHA GYPSUM is a common ingredient for making plaster. Alpha gypsum is made by processing gypsum stone into a fine powder and is well regarded for its strength and low absorptive levels.Hemihydrate gypsum has two forms: α and β, both of which are rhombic crystals, but their physical properties are different. α-type hemihydrate gypsum has good crystallinity and firmness.β-type hemihydrate gypsum is a flaky and cracked crystal with excellent crystals. Its specific surface area is much larger than that of α-type hemihydrate gypsum. When producing gypsum products, α-type semi-hydrated gypsum requires less water than β-type, and the products have higher compactness and strength.Alpha gypsum is made by calcining gypsum stone under high pressure. Calcination is a process that drives out the moisture in a substance by heating it to a specific temperature.Product ParametersManufacturing TechniqueWhy Choose Us?Company ProfileFAQ1. How can I get the price?We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).-If you are very urgeant to get the price, plaease email us or contact us in other ways so that we can offer you a quote.2. Can I buy samples placing orders?-Yes.Please feel free to contact us.3. What is your lead time?-It depends on the order quantity and the season you place the order.-Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.4. What is your payment term?-T/T,Western Union,MoneyGram,and Paypal.This is negotiable.5. What is the shipping method?-It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).-Please confirm with us before placing orders.6. How do you make our business long-term and good relationship?-1. We keep good quality and competitive price to ensure our customers benefit ;-2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.