China Professional Building Material Waterproof High Quality Gypsum Powder Gypsum Powder Alpha Gypsum Powder

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Product Overview

Description



Specification




Brand Name
Alpha Gypsum Powder
Project Solution Capability
Graphic design, Others
Application
Gypsum wall, Plaster ceiling, construction
Design Style
Modern
Packaging
25kg/40kg/50kg/1000kg/p.p.bag
Final Setting Time
22- 30 MIN


Product Description




ALPHA 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 Powder

With the continuous progress of hydration, β-type hemihydrate gypsum produces more and more colloidal particles of dihydrate gypsum. These particles are smaller than the original, have a large specific surface area, and absorb a lot of water; they continue to be hydrated and evaporated. Decrease, the consistency of the slurry continues to increase, the adhesion between colloidal particles is gradually strengthened, friction and adhesion between the particles are generated, and the slurry gradually loses its plasticity and gradually condenses.




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.




α gypsum powde
α gypsum powder high-strength gypsum is suitable for high-strength plastering projects, decorative products and gypsum board. It can be used in a high humidity environment after mixed with water repellent. It is made into a non-shrinking adhesive with the organic cementing agent.


β gypsum powder

β gypsum powder building is mixed with water and retarder to synthesize gypsum slurry, which can be used as indoor paint. Indoor plastering and stuccoing building gypsum mixed with water, sand and retarder to synthesize gypsum mortar used for indoor
plastering.


Related Products




Product Design




Manufacturing Technique





Typically, α-type hemihydrate gypsum, also known as high-strength gypsum, is steamed in a saturated steam medium.





The β-type hemihydrate gypsum, which is also construction gypsum, is calcined with a wok or an open device in a rotary kiln.






Why Choose Us




Company Profile






FAQ


1. 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.


0.1965 s.