White 20 kg bag of Zinc Stearate powder labeled with zinc content and product name
Finstar
In Stock

Zinc Stearate (Industrial Grade)

Zinc Stearate industrial grade is a white, waxy powder used primarily as a lubricant, release agent, and anti-caking additive in plastics, rubber, and cosmetics. Supplied in 20 kg bags.

Technical Specifications

CAS Number557-05-1
Chemical FormulaC36H70O4Zn
AppearanceWhite waxy powder
Packaging20 kg bags
StorageCool, dry, ventilated chemical storage
Zinc Content13.0-14.5%
StandardHG/T3667-2000

Zinc Stearate (Industrial Grade) — Specifications, Uses & Availability

Product Overview

Product NameZinc Stearate (Industrial Grade)
CategoryPaints and Coating
AvailabilityIn Stock — Ready for Dispatch

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About Zinc Stearate (Industrial Grade)

Zinc Stearate is an industrial-grade chemical widely used as a lubricant and release agent in manufacturing processes. It appears as a fine, white powder and is valued for its water repellency, heat resistance, and ability to reduce friction in materials like plastics and rubber. In industrial applications, it facilitates smoother processing and enhances product surface finish. This chemical is also utilized as an anti-caking agent in powder formulations, improving flowability in applications such as cosmetics and pharmaceuticals. Its role as a lubricant in PVC processing ensures consistent extrusion and prevents sticking to molds. Handling Zinc Stearate requires storage in cool, dry, ventilated conditions to maintain its quality and prevent moisture absorption, especially in tropical climates where humidity can impact product stability. It is typically packaged in 20 kg bags for easy handling and distribution. Finstar Chemicals supplies Zinc Stearate to manufacturing sectors including plastics, rubber, coatings, and cosmetics in Kenya and neighboring regions, ensuring batch documentation and quality assurance for industrial procurement teams. This product supports efficient production and extended equipment life by lowering friction and preventing buildup during processing. Chemical compatibility should be considered carefully; Zinc Stearate is not recommended where strong acids or oxidizers are involved. Correct dosage in formulations is important to avoid issues such as surface defects or diminished mechanical properties. Industrial buyers benefit from Finstar's reliable supply chains and product quality consistency, helping meet manufacturing deadlines and maintaining process efficiencies.

External references: PubChem · Wikipedia

Applications

Lubricant in Plastics ProcessingZinc Stearate reduces friction between polymer particles during extrusion and molding, improving flow and preventing sticking.
Release Agent for Rubber MoldingApplied on molds to facilitate easy removal of rubber products, extending mold life and maintaining product surface quality.
Anti-caking Agent in Powder FormulationsPrevents clumping and improves flow characteristics in powder-based products like cosmetics and pharmaceuticals.
Additive in Coatings and PaintsEnhances water repellency and improves dispersion of pigments and fillers in coatings.

Benefits

Improved Processing EfficiencyIts lubricating properties reduce friction and wear in extrusion and molding machines, leading to longer equipment life and fewer stoppages.
Consistent Product QualityActs as a release agent preventing surface defects and ensuring uniform finishing in plastic and rubber products.
Enhanced Powder FlowabilityReduces caking in powders, which helps maintain consistent dosing and mixing in manufacturing formulations.
Water Resistance in CoatingsProvides hydrophobic characteristics that improve durability and performance of surface coatings under humid conditions.

Features

Industrial Grade with Zinc Content 13-14.5%Conforms to HG/T3667-2000 standards ensuring expected performance in manufacturing applications.
Packaged in 20 kg BagsOptimized for ease of handling, storage, and inventory control in industrial facilities.
Comprehensive Batch DocumentationIncludes Certificate of Analysis for traceability and quality assurance in procurement processes.

Industries Served

Plastics ManufacturingUsed as a processing aid and release agent to improve extrusion and molding of plastic components.
Rubber IndustryFacilitates mold release and enhances surface finish in rubber product manufacturing.
Cosmetics and PharmaceuticalsIncluded as an anti-caking agent and lubricant in powder formulations to improve product consistency.
Coatings and PaintsAdded to formulations to enhance water repellency and dispersion characteristics in paints and coatings.

Zinc Stearate (Industrial Grade) is supplied by Finstar to industrial buyers across Kenya, Uganda, Tanzania, and Rwanda. Read our chemical safety guides for handling best practices.

Delivery Coverage Across Kenya’s Counties

Finstar is a leading supplier of industrial chemicals across Kenya’s counties. Zinc Stearate (Industrial Grade) is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:

NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi

Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

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