Zinc stearate 557-05-1

Product Name: Zinc stearate
CAS: 557-05-1
MF: C36H70O4Zn
MW: 632.33
EINECS: 209-151-9

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Model:
557-05-1
Brand:
futurechem
Code:
557-05-1

Product Description

Product Description

Product Name: Zinc stearate
CAS: 557-05-1
MF: C36H70O4Zn
MW: 632.33

EINECS: 209-151-9

Use：

1. Used as a softening lubricant for rubber products and a polishing agent for textiles

2. Used as a dispersant and heat stabilizer for polyethylene, polystyrene, polyvinyl chloride, and high-end chemical fiber masterbatch in the petrochemical industry

3. Used as a thermal stabilizer, dispersant, and lubricant for color masterbatch (particles)

Specifications :

TEST ITEMS	SPECIFICATION	RESULTS
Appearance	A white, very fine, light, powder,greasy to touch	Conform
Identification A	The Test for Zinc	Conform
Identification B	The fatty acids Congealing Temperature≥54℃	55.4℃
Assay %	The content of ZnO :12.5-14%	13.3%
Arsenic	≤1.5ppm	<1.5ppm
Lead	≤10ppm	<10ppm
Alkalies and alkaline earths	≤1.0%	<1.0%
Conclusion:	Conform

公司信息

Zinc stearate 557-05-1 C36H70O4Zn

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.