Product Description
Product Name: Anhydrous Calcium Sulfate
chemical formula: CaSO4
Molecular weight: 136.14 g/mol
CAS Number: 7778-18-9
Appearance: White or off white powder
High purity: meets food grade standards, with high calcium sulfate content and low impurity content.
Solubility: Slightly soluble in water, with good dispersibility and stability.
Chemical stability: Stable properties, resistant to acid and alkali corrosion, excellent storage performance.
Non toxic and harmless: meets the safety requirements of food additives.
Product Parameters
| Testing ltem |
Standard |
Result |
| Color |
White |
White |
| Appearance |
Powder |
Powder |
| CaSO4 /% |
≥98.0 |
99.5 |
| Pb /% |
≤0.0002 |
0.0001 |
| As /% |
≤0.0002 |
0.0001 |
| F/% |
≤0.0050 |
0.002 |
| Se /% |
≤0.0030 |
0.002 |
Packaging & Shipping
Certifications
Application
1. Building materials field
Hard gypsum cement and cementitious materials: Anhydrous calcium sulfate can be mixed with an appropriate amount of activator to produce hard gypsum cement and cementitious materials.
Concrete additive: As the main raw material for concrete expansion agent, crack resistance agent, and self leveling mortar, it can also be used to increase frictional resistance in cast-in-place piles and deep mixing piles.
Gypsum products: used for producing decorative materials such as gypsum boards, gypsum lines, gypsum sculptures, etc. These products have the advantages of lightweight, high strength, fire resistance, sound insulation, and thermal insulation.
2. Glass production field
Solvent and Purifier: In the glass production process, anhydrous calcium sulfate is used as a solvent and purifier to improve the quality and yield of glass.
3. Plastic and rubber industry
Filler: Anhydrous calcium sulfate can be used as a filler in industrial production such as plastics and rubber to improve product performance and quality.
Enhancement and toughening: Anhydrous calcium sulfate whiskers can enhance the strength and high temperature resistance of plastic particles, and reduce costs.
4. Paper and coating industry
Filler: In the paper industry, anhydrous calcium sulfate is used as a filler to increase paper yield, reduce wood usage, and improve paper whiteness and glossiness.
Paint industry: used as a filler or thickener.
5. Agricultural field
Soil amendment: Anhydrous calcium sulfate is used as a fertilizer in agriculture, which can reduce soil alkalinity, improve soil properties, and increase crop yield and quality.
6. Other fields
Environmental Protection: In wastewater treatment, anhydrous calcium sulfate can combine with other substances to form precipitates, effectively removing pollutants such as heavy metal ions and phosphates from wastewater.
Friction material: Anhydrous calcium sulfate can be used to produce asbestos free friction materials and for wear resistant mating parts.
7.Chemical industry: In the chemical industry, anhydrous calcium sulfate can be used to produce various sulfates.
Industrial grade anhydrous calcium sulfate plays an important role in modern industry due to its diverse applications.
Customer Visit
Our Advantages
1.Customizable brand,we can do it. Just send us your logo design·
2.Accept small orders, If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.
3.Get cheaper price,We always take the customer's benefit as the top priority.Price is negotiable under different conditions,we are assuring you to get the most competitive price.
4.Delivery on time,Of course!we specialized in this line for many years, many customer make a deal with me because we can
deliver the goods on time and keep the goods top quality!
5. You are very welcomed to visit our company in China.
FAQ
Q: How long is your delivery time?
A: Usually shipped within 15 days after receiving payment.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight
Q: Are you a manufacture?
A: Yes, we are. And we have our own trade team.
Q:Do you provide ffree sample?
A: Yes, we can but do not include delivery fees.
Q: what is your payment term?
A: T/T in advance AND 100% L/C at sight.
Q:Do your products stock in hand?
A: Generally we have some goods stock in hand every month, so shipping fast but it depends on your confirmed order.
Q:Can you offer OEM service?
A: OEM available, can add your logo or as your requests.
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