Xiongfa High Quality PVC Heat Stabilizer Calcium Stearate

• Customization: Available
• CAS No.: 1592-23-0
• Formula: C17h35 (Coo)2 Ca
• Model NO.: Calcium Stearate
• Environmental Protection: Yes
• Color: White
• Kind: Staibilizer
• Carrier: PE
• Application: PVC Pipe, Profile, Panel, Cable Sheath
• Features: Irregular Sheet Dust-Dust-Free Product
• Advantage: Excellent Lubrication, Good Stability
• Transport Package: Packed in Woven Bag, Lined with a PE Bag
• Specification: 25kg in weight
• Trademark: Xiongfa
• Origin: No. 1898 Jiheng Road New Insdustry Park Hengshui
• HS Code: 38123090
• Production Capacity: 100000 Tons Per Year

Product Description

Product Description

Molecular formula: C₁₇H₃₅ (COO)₂ Ca
Property: It is fine white nontoxic and no curing pollution with specific gravity 1.08. It can slightly dissolve in hot ethanol, but not in water.It will be decomposed to stearate or sale when meet strong acid and can absorb moisture in air. Much attention shall be paid during storage and transportation.
Application: It has good thermal stability, but poorer than lead stearate ans barium stearate. It is better if used with zinc or epoxy compound, so it is widely used for the nontoxic products. PVC can become light red at 160 ºC or heated for a long time. If in a large quantity, there will be frost phenomenon.

Product Parameters

Index	Best quality
Appearance	White powder
Calcium content ,%	6.5±0.5
Free acid (accounted as   stearic acid),% ≤	0.5
Melting point,ºC	140-155
Heating loss,% ≤	2
Fineness(0.075 mesh), % ≥	99.5
Stacking density,( g/cm3), ≤	0.4

FAQ

Q: What is Calcium Stearate?
A:Calcium Stearate is a white powder or granular compound made from stearic acid and calcium hydroxide, widely used in industries such as plastics, rubber, coatings, and pharmaceuticals as a lubricant, release agent, and stabilizer.

Q: What are the main applications of Calcium Stearate?
A:Calcium Stearate is primarily used as a heat stabilizer in PVC and serves as a lubricant and release agent in plastic processing. It is also used in rubber product manufacturing and as a filler and anti-caking agent in the pharmaceutical and cosmetic industries.

Q: What are the benefits of using Calcium Stearate?  
A: Calcium Stearate offers excellent thermal stability and lubricity, improving processing efficiency and product quality. It meets environmental standards as a non-toxic, odorless additive and helps extend the lifespan of plastic and rubber products.

Q: How can optimal performance of Calcium Stearate be ensured in applications?
A: To ensure optimal performance of Calcium Stearate, it is recommended to adjust the formulation according to specific application needs and validate its performance through testing. Our company offers technical support to help customers optimize their formulations, achieving ideal processing performance and product quality.

Q: What are the characteristics of your company's Calcium Stearate products
A: Our Calcium Stearate products are made from high-quality raw materials and undergo strict quality control, offering excellent dispersibility and consistency. Our products not only enhance processing performance but also have high purity, making them suitable for various industrial applications.

Company Profile

Xiongfa Technology is located in Hengshui City, China, about 300 kilometers away from Beijing.we are professional manufacturer of PVC additives, specializing in the research and development and manufacturing of PVC applications such as calcium zinc compound stabilizers, PVC lead compound stabilizers, chlorinated polyethylene CPE, and processing aid ACR.

The production and sales volume of CPE is 100000 tons/year, using German fully automatic chlorination reactor, acid phase chlorination production, continuous drying production, automated packaging and other manufacturing processes; The PVC composite stabilizer is introduced into a fully automatic mixing and batching system, equipped with a self-developed Distributed control system, achieving automatic control of the entire production process, stable quality, and high production efficiency.

Our R&D center has obtained over 30 national technology patents and has been rated as a national high-tech enterprise, a national Specialized and Innovative Small and Medium-Sized Enterprises. It has become the main setter of the national standard for chlorinated polyethylene (CPE).

We are committed to providing comprehensive solutions for the processing of PVC products, which are best-selling for China market and exported to over 30 countries and regions such as Vietnam, Thailand, Indonesia, India, the United Arab Emirates, Russia, South Africa, etc.

Technology Innovation

We Xiongfa Technology have established and run our own State R&D Centre, take a constant responsibility to innovate, and we always trade technical innovation as a motive force. We always dominate the PVC-additive field for top-level skills on aspects such as innovation, production and application, and we become who we are today with practical experiences of decades. The State R&D Centre which we put in huge investment to found is the top-ranking PVC-additive base in China. We have our own professional research team which is international advanced due to the innovative ability and an abundant reserve force. For the top-ranking innovative ability, we are rated as technical centre for enterprises in Hebei Province and enterprise-founder base of post-doctoral moving-sta[1]tion in Hebei Province. With the help of high-tech equipment and professional technical team we gain infinite motive power.

Certifications