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Flame Retardant 3.5H2O Zinc Borate

Name: Flame Retardant 3.5H2O Zinc Borate
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 740266222

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

Non-Halogen Flame Retardant: Environmentally friendly, non-toxic, and low water solubility.

High Thermal Stability: Resistant to firing with excellent hot stability up to 980C.

Smoke Elimination Feature: Effectively eliminates smoke and can replace antimony trioxide.

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

Customizable Packaging: Available in 25kg bags or customized as per customer requirements.

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

Excellent Dispersibility: Small particle size (D50 2-5um) ensures easy mixing.

Global Market Coverage: Exported to North America, Europe, Asia, Africa, and Oceania.

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.

Product Q&A

Q:What are the main applications of this product?

It is widely applied in rubber, plastic, cable, timber, military products, coating, and tarpaulin sectors.

Q:Is this product environmentally friendly?

Yes, it is an environmentally friendly non-halogen flame retardant characterized by non-toxicity.

Q:What is the melting point of Zinc Borate?

The melting point is 980 degrees Celsius.

Q:How is the product packaged and shipped?

It comes in outer woven bags with inner plastic lining, 25kgs per bag, or as customer requirements. It must be protected from damp and damage during transport.

Q:Can this product replace other flame retardants?

Yes, in some products it can replace antimony trioxide and mixes well with other inorganic flame retardants.