Product Advantages
- Multi-function additive — one product covering lubrication + anti-sticking + flow improvement.
- Defined particle fineness — 200 mesh (99% passed) supports uniform dispersion/processing (as per PDS index).
- Storage stability — at least 12 months under dry and cool conditions (quality confirmation advised beyond shelf life).
- Flexible packaging — available in 20 kg or 25 kg paper bags for industrial supply.
Technical Specification
| Item | Index |
|---|---|
| Appearance | White Powder |
| Magnesium Content (%) | 4.5±0.5 |
| Melting Point (℃) | ≥110 |
| Free Acid (%) | ≤3.0 |
| Moisture (%) | ≤3.0 |
| Fineness (mesh) | 200mesh (99% passed) |
| Bulk Density (g/L) | 300~350g/l |
Downloads
Product Applications
Magnesium Stearate product is mainly used as lubricant, anti-stick agent and flow aid.
Used as lubricant.
Used as anti-stick agent.
Used as flow aid.
Solubility:
Magnesium Stearate is insoluble in water, ethanol and ethyl ether, soluble in hot water and hot
ethanol, and decomposes into stearic acid and corresponding magnesium salts when confronted with acid.
Dosage Guideline:
For best results, the recommended dosage should be optimized based on your raw materials and target performance.
Need custom formulations or comparative testing?
Contact BOTAI’s technical team for customized formulation support and performance consultation.
Contact Botai R&D Team
Packaging & Delivery
- Standard packaging: Magnesium Stearate is available in 20 or 25kgs paper bags.
- OEM or neutral packaging available upon request
- Minimum Order Quantity (MOQ): 3 metric tons.
- Typical lead time: 7–15 days after order confirmation
- Trade terms: FOB / CIF / DDP under Incoterms® 2020
Storage and Shelf life
- Store in a dry and cool place.
- At least 12 months
- For storage period over shelf life, quality confirmation tests should be taken before use
Safety & Compliance
Magnesium Stearate is safe, non-toxic, and environmentally friendly. It complies with ISO 9001 and EU REACH standards.
For detailed handling and safety information, refer to the MSDS.
Email:
[email protected]About Henan Botai Chemical Building Materials Co., Ltd.
Established in 2004, Botai Chemical is a certified manufacturer specializing in Redispersible Polymer Powder, Cellulose Ethers (HPMC/HEMC/HEC), Calcium Formate, and Superplasticizers (SMF/PCE). Our products are widely used in dry-mix mortars, paints, oil drilling, feed, and detergent applications.
As a member of China’s Building Materials and Ceramic Industry Associations, Botai is actively involved in R&D and innovation for tile adhesive and repair materials. We operate two advanced R&D centers and hold over 25 patents and 20 registered trademarks.
With ISO 9001, EU REACH, HALAL, and FAMI-QS certifications, Botai ensures consistent quality and sustainable manufacturing. Our annual capacity exceeds 100,000 tons across VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL®, FORCA®, and DEMACSA® product lines.
Our Certificate
Customer Case
Why Choose Us?
Factory established in 2004, backed by 20+ years of manufacturing expertise and over 60,000 m² of modern production facilities
Trusted by customers in 100+ countries and regions, with stable export supply and responsive service
One of China’s leading manufacturers of construction chemical additives, with a total annual capacity exceeding 100,000 tons
Two advanced R&D centers with full in-house laboratories and patented formulation capabilities
Certified quality and production systems: ISO 9001, EU REACH, HALAL, FAMI-QS
25+ patented technologies and 20+ registered trademarks, including VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL® and more
Dedicated QC management and global technical support teams ensuring fast response and reliable service
Strong supply stability with long-term raw material partnerships and automated production lines, ensuring consistent quality and on-time delivery
FAQ
Yes, we offer 200–500 g samples for testing with TDS/SDS.
Yes, we customize grades based on adhesion strength, open time, and workability requirements.
Pre-production sample testing is always conducted before mass production to ensure consistency and compliance.
Final inspection before shipment is strictly implemented to verify product quality, packaging, and labeling accuracy.
All production processes are managed under ISO 9001 quality management system to maintain stable quality performance.
It is a fine white powder without sand, with a slight odor, and it feels greasy on skin contact.
It is mainly used as a lubricant, anti-stick agent, and flow aid in manufacturing applications.
Magnesium Stearate is insoluble in water, ethanol, and ether, but it is soluble in hot water and hot ethanol. In acidic conditions, it decomposes into stearic acid and the corresponding magnesium salt.
