Lubricant and Release Agent for Plastic and Rubber Stearic Acid Calcium

• Customization: Available
• CAS No.: 1592-23-0
• Formula: C36h70cao4
• Model NO.: G-150
• EINECS: 216-472-8
• Environmental Protection: Yes
• Color: White
• Appearance: Powder
• Kind: Plastic Surface Disposal Agent
• Usage: Protection, Rust-Proof
• Acid-Base Property: Neutral Surface Disposal Agent
• Calcium Oxide Content (Dry Basis): 9.0%~10.5%
• Loss on Drying: 0.98g/Cm³
• Heavy Metals: ≤0.001%
• Relative Content of Stearic Acid and PAL: ≥90.0%
• Is It a Hazardous Chemical?: No
• Stearic Acid: ≥40.0%
• Volatile Organic Solvent Impurities: Comply with Regulations
• Transport Package: Plastic Drum
• Specification: 1 ton
• Trademark: ZHENGHAO
• Origin: China
• HS Code: 2915900090
• Production Capacity: 50000tons/Year

Product Description

Lubricant and Release Agent for Plastic and Rubber Stearic Acid Calcium

Stearic acid calcium is a functional material with unique physical and chemical properties and wide application value. It appears as a fine white fluffy powder with a smooth and greasy hand feel, and has the characteristics of being insoluble in water, alcohol and ether. Based on these properties, stearic acid calcium plays a key role in many important fields:it can improve the performance of coatings when used in coatings; in the plastic and rubber industry, it can act as a lubricant, release agent and heat stabilizer to improve the processing performance and stability of products; as a waterproof agent for cement products and textiles, it can endow materials with good waterproof function; at the same time, in cosmetics production, it can also play a role in lubrication, etc. With its multi-purpose characteristics, stearic acid calcium provides important support for the production and product quality improvement of many industries such as medicine, coatings, plastic rubber and textiles.

Basic Info

Calcium stearate demonstrates diverse industrial applications leveraging its excellent lubricity, water resistance and thermal stability. In the plastics and rubber industry, as an internal lubricant, it reduces friction between resins and equipment, alleviates melt fracture during extrusion of PVC, PE and other plastics, enhances surface smoothness of products, and improves compound fluidity in rubber mixing. As a release agent and heat stabilizer, it prevents plastic adhesion to molds during injection molding and delays thermal degradation of PVC during high-temperature processing.

In coatings and inks, calcium stearate improves coating slip and scratch resistance, commonly used in furniture paints and metal anticorrosive coatings, while enhancing flow leveling of printing inks for clearer graphics. It also forms hydrophobic structures in water-based coatings to boost water resistance and maintains system uniformity by inhibiting pigment sedimentation.

In construction and building materials, as a cement additive, calcium stearate penetrates pores to form hydrophobic films, significantly improving impermeability of concrete and precast components for waterproof projects like underground pipes and bridge piers. In gypsum board and artificial stone molding, it acts as a release agent to prevent adhesion and imparts smooth texture to products.

In textile and leather processing, calcium stearate forms hydrophobic layers on fabrics through padding or coating, endowing outdoor workwear and tent fabrics with water resistance. In leather post-treatment, it penetrates fiber gaps to enhance softness, fullness and water barrier properties.

In metal processing, calcium stearate serves as an emulsifier in cutting fluids to stabilize oil-water systems and forms adsorption films on metal surfaces for lubrication and rust prevention. In daily chemicals, it acts as a thickener and lubricant in lip balms and hand creams, improving texture and moldability, while imparting water resistance to sunscreen lotions and waterproof cosmetics.

Product Details

Product Details

Product Details  

Technical Index:  

(Custom configurations available upon request.)

Model	G-150	Brand	zhenghao
Appearance	Off white fine powder	Solubility	Water-based
Calcium Oxide Content (dry basis)	9.0%~10.5%	Packaging Specification	1 ton (1000 kg)
Loss on Drying	≤6.0%	Storage Period	12 Months
Heavy Metals	≤0.001%	Origin	Guangzhou
Relative Content of Stearic Acid and Palmitic Acid	≥90.0%	Environmental Protection	YES

Specific parameters

After Sales Service

Order and Logistics  
Provide compliant transportation solutions (sea freight, air freight, etc.), assist in preparing customs clearance documents (MSDS, certificate of origin, etc.), and track logistics status.

Arrival Inspection  
Guide product inspection (appearance, specifications, quality testing) and provide storage recommendations (e.g., light protection, sealing, temperature control).

After-Sales Response  
7×12-hour bilingual service (via email); rapid response to inquiries within 12 hours and resolution of quality disputes within 48 hours.

Technical Support  
Provide English-Chinese user instructions and operation guidance, and solve application problems remotely or on-site (e.g., formula adjustment, process optimization).

Quality Assurance  
Each batch is traceable (unique serial number + test report).

Special Services  
Emergency handling guidance for hazardous materials; long-term customers enjoy inventory alerts and flexible return policies.

Company Profile

Guangzhou Zhenghao New Material Technology Co., Ltd.

Guangzhou Zhenghao New Material Technology Co., Ltd. is a production and processing enterprise specializing in the production and R&D of water-based emulsion environmental protection additives. Located in Huachuang Industrial Park, Zengcheng District, Guangzhou, as a new-type enterprise supported by the state, the company mainly researches: environmentally friendly water-based zinc stearate emulsion, water-based calcium stearate emulsion, water-based stearic acid amide emulsion, EBS emulsion and other products.

 Its flagship product, water-based zinc stearate emulsion, has a certain reputation in ceramic, powder material, papermaking, coating and rubber industries, and has been clearly recognized by customers. The company cooperates with relevant chemical colleges to form a complete and excellent R&D team, and has established a wide range of partnership with peer research institutions for resource sharing.

With advanced production equipment and strong technical force, the company ensures the leading product technology, reliable product quality and large-scale production, laying a solid foundation for product innovation.

Why Choose Us?

Other Products

OEM/ODM Manufacturing Capabilities

Competitive Chemical Pricing and Bulk Purchase Discounts

Rapid Chemical Logistics Transportation and Professional Customs Clearance Support

Turnkey Engineering Solutions for the Chemical Sector

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Wax emulsion
Emulsifier, etc.

FAQ

Q1. Why choose Zhenghao New Materials?
Founded in 2006, we have over 20 years of experience in the chemical additives industry. Our products feature excellent processing performance, thermal stability, compatibility, and dispersibility. Many enterprises using our products have become listed companies.

Q2. How do you select suitable products and models?
Please send us detailed information about your application, parameters you use (such as the additive content of release agents and calcium), and requirements for temperature and time. Our engineers will then recommend the best fit for you.

Q3. Are you a trading company or a manufacturer?
We are a company integrating factory and trade. We have a production base in Guangzhou, with our headquarters and international marketing center also located in Guangzhou.

Q4. Can I get samples?
Of course! We provide free product samples. You only need to pay for the shipping cost, and we will cover the rest. This way, you can experience the quality and effectiveness of our products firsthand.

Q5. What is your delivery time?
Depending on the quantity, generally, it takes 5-10 days for a full batch of regular products.