Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate
Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate
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Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate

Price
MOQ
$2.9
30 Pieces
Product Details
Purity:
98.0% Min
Zinc Content:
56.0% Min
Particle Size:
10-18 μm
Shipping & Policy
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Payment Methods:
T/T
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Product Description
Company Info

Basic Info

This flame retardant rubber and plastic grade basic zinc carbonate is a specialized flame retardant and smoke suppression additive for rubber and plastic materials. It releases carbon dioxide and water vapor during high-temperature combustion to dilute combustible gas concentration, forms a protective carbonized layer to block oxygen and heat transmission, effectively improving flame retardant performance and smoke suppression effect. It has no toxic halogen elements, is environmentally friendly and safe, and will not corrode processing equipment, suitable for wires and cables, building materials and automotive interior parts.

Key attributes

Purity
98.0% Min
Zinc Content
56.0% Min
Particle Size
10-18 μm
Moisture Content
0.6% Max
Ash Content
3.0% Max
Smoke Suppression Rate
≥85%
CAS No.
5970-47-8
Execution Standard
QB/T 4132-2010
Thermal Stability
≥200℃
Packaging Specification
25kg per Bag
Purity
98.0% Min
Zinc Content
56.0% Min
Particle Size
10-18 μm
Moisture Content
0.6% Max
Ash Content
3.0% Max
Smoke Suppression Rate
≥85%
CAS No.
5970-47-8
Execution Standard
QB/T 4132-2010
Thermal Stability
≥200℃
Packaging Specification
25kg per Bag

Customer reviews

Robert Chen · Polymer Materials Specialist
In our flame retardant cable production, the Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate has demonstrated outstanding performance. It acts as both a flame retardant and smoke suppressant in our PVC formulations. Compared to alternatives, it provides better thermal stability during processing while maintaining good mechanical properties in the final product. We've achieved UL94 V-0 ratings consistently with this material at lower loadings than with traditional flame retardants.

Product Description

Product features:

This product features excellent flame retardant and smoke suppression performance, high thermal stability up to 200℃, good compatibility with various rubber and plastic resins, no corrosion to processing equipment, and meets RoHS and REACH environmental protection regulations. It solves the problem of high smoke toxicity and equipment corrosion caused by traditional halogenated flame retardants, improves fire safety performance of rubber and plastic products, and reduces harmful toxic gas release during combustion with precisely controlled particle size for uniform dispersion.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/246/0/20260318105741_69ba14a56ba96.png

Product specifications:

The product specifications are as follows: Purity ≥98.0%, Zinc content ≥56.0%, Moisture ≤0.6%, Ash content ≤3.0%, Smoke suppression rate ≥85%, Thermal stability ≥200℃, Particle size D50 14±2μm, Bulk density 0.6-0.8 g/cm³, Packaged in 25kg plastic woven bags with moisture-proof inner bags, stored in dry and ventilated warehouse, with a shelf life of 2 years.

Product application:

It is mainly used as flame retardant and smoke suppression additive in PVC wires and cables, rubber hoses, building insulation materials, automotive interior plastic parts and household plastic products. It is suitable for rubber and plastic processing enterprises, wire and cable manufacturing factories, building material production enterprises, etc. It can be directly added to raw materials during processing to improve flame retardant grade and reduce smoke emission, meeting modern industrial production safety and environmental protection requirements.

Frequently Asked Questions (FAQ)

Q:Why is Flame Retardant Rubber & Plastic Grade Basic Zinc Carbonate used in polymers?
A:This grade serves as a smoke suppressant and flame retardant in rubber/plastics, decomposing endothermically to release CO2 and H2O, which dilutes combustible gases during combustion.

Company Profile

Business Type:
Trading Company
Main Products:
Chemical Raw Materials,Industrial Chemical Additives,Environmental Protection Chemical Materials,New Chemical Product Developments
Year of Establishment:
Number of Employees:
Address:
No. 41, Zone 2, Wantong Commercial City, Gaoyi Town, Gaoyi County, Shijiazhuang, Hebei, China
Average Response Time:
15 Days

General Information

Business Type:
Trading Company
Main Products:
Chemical Raw Materials,Industrial Chemical Additives,Environmental Protection Chemical Materials,New Chemical Product Developments
Year of Establishment:
Number of Employees:
Management System Certification:
HACCP,ISO14000,ISO9001,TS16969
Address:
No. 41, Zone 2, Wantong Commercial City, Gaoyi Town, Gaoyi County, Shijiazhuang, Hebei, China

Trade Capability

Main Markets:
东欧,国内市场,大洋洲,西欧,北欧,南亚,东亚
Shipping Ports:
Tianjin Port Qingdao Port
Export Volume:
Average Lead Time:
15 Days
Payment Terms:
T/T L/C D/P
Cooperation Mode:
OEM ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

Company Show

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Mr. Zhang Yinzhou
Manager / Foreign Trade Department
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