Description

Manganese Stearate is a metallic soap of stearic acid, functioning as a versatile and effective stabilizer and lubricant. This compound is valued for its ability to impart heat stability and prevent degradation in polymer systems, ensuring product longevity and performance. It is a critical additive for manufacturers in the plastics, rubber, and coatings industries seeking to enhance the processing and durability of their materials.

Application

• PVC Stabilizer: Acts as a primary or co-stabilizer in polyvinyl chloride (PVC) formulations to prevent thermal degradation during processing and extend the service life of the final product.
• Polymer Lubricant: Serves as an internal and external lubricant in plastics processing, improving flow properties, reducing friction, and preventing sticking to metal surfaces.
• Rubber Industry: Used as a processing aid and release agent in the manufacture of various rubber goods.
• Coatings and Paints: Functions as a flatting agent and stabilizer, contributing to improved texture and durability in surface coatings.
• Cosmetics and Personal Care: Employed as a opacifying agent and viscosity modifier in certain cosmetic formulations.
• Waterproofing Agent: Imparts water-repellent properties to textiles, paper, and construction materials.

Basic Information

Product Name	Manganese Stearate
CAS No.	10476-84-3
Molecular Formula	C36H70MnO4
Molecular Weight	621.92 g/mol
Synonyms	Manganese(II) stearate; Manganese distearate; Octadecanoic acid, manganese(2+) salt; Manganese dioctadecanoate; Stearic acid, manganese salt; Manganous stearate; Dabco Manganese Stearate; Thermolite 813
EINECS	233-980-1

Quality Control

Our Manganese Stearate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for metal content, acid value, moisture, and particle size distribution. Certificates of Analysis (COA) documenting these results are provided to guarantee consistency, purity, and performance for your industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept away from moisture and incompatible materials.

Specification

Item	Specification
Appearance	Light pink to pale brown powder
Identification (IR)	Conforms
Assay (Mn content)	9.0 - 10.5 %
Acid Value	≤ 10 mg KOH/g
Moisture Content	≤ 2.0 %
Melting Range	100 - 110 °C
Particle Size (through 200 mesh)	≥ 99 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.