How should the product be stored?

It should be stored in a dry warehouse with good ventilation.

Does it replace antimony trioxide?

Yes, it can replace antimony trioxide and can be mixed with other inorganic flame retardants.

High Quality Flame Retardant Zinc Borate with Low Price

Name: High Quality Flame Retardant Zinc Borate with Low Price
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 740267372

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$2,450.00

5-17 Tons

US$2,200.00

18+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

CAS No.

12536-65-1

Formula

B2o6zn3

Model NO.

Zinc Borate

EINECS

1332-07-6

Certification

CCIC, REACH

Environmental Protection

Yes

Color

White

Kind

Flame Retardant

Appearance

Powder

Product Name

Zinc Borate

Other Name I

Boric Acid

Other Name II

Zinc Salt

Other Name III

Hydrated Zinc Borate

Usage

Flame Retardant

Application

Plastic, Rubber, Coating, Fibre Industry etc

Purity

99%

Formula Weight

313.75800

Density

3.64 g/cm3 (20ºC)

Melting Point

980ºC

Boric Oxide(%)

45-48

Zinc Oxide(%)

37-40

Free Water≤(%)

1 Max

Firing Loss(%)

13.5-15.5

D50(Um)

2-5

Transport Package

25 Kgs Bag

Specification

Zinc Borate

Trademark

Kelai

Origin

China

HS Code

2840200000

Production Capacity

10000 Ton/Year

Key features

Environmentally Friendly: Non-toxic, non-halogen flame retardant with excellent safety profile.

Excellent Dispersibility: Small particle size (D50: 2-5 um) ensures uniform distribution in materials.

Smoke Elimination: Effectively eliminates smoke during combustion processes.

Versatile Application: Widely used in plastics, rubber, coatings, cables, timber, and military products.

Antimony Replacement: Can replace antimony trioxide for improved flame retardant effects.

High Purity: Purity reaches 99% with precise chemical composition.

Customizable Packaging: Available in 25kg bags or customized according to customer requirements.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...

Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.

After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.