How should the product be stored?

Store under dry and clean conditions in original packing. Moisture content may increase if not kept in dry conditions.

Is this product regulated for transportation?

No, it is not regulated for transportation. The Harmonized Tariff Number for export is 28402000.10.

What are the common applications for Zinc Borate?

It is widely used in PVC applications such as carpets, wallpaper, wire and cable materials, rubber conveyor belts, and manufacturing of rubber hoses.

Fire Retardant Zinc Borate From China Suppliers

Name: Fire Retardant Zinc Borate From China Suppliers
Brand: Shandong Chenxu New Material Co., Ltd.
SKU: 763987462

Shandong, ChinaShandong Chenxu New Material Co., Ltd.

US$2,300.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

138265-88-0 / 12767-90-7

Formula

B2o6zn3

Model NO.

ZB2335

EINECS

215-566-6

Appearance

Powder

Grade Standard

Industrial Grade

Particle Size D50

2~5 Micron

Molecular Formula

2ZnO.3b2o3.3.5H2O

Transport Package

25kg/Bag, Without Pallet, 22mt/20'gp

Specification

ZB2335

Trademark

CHENXU

Origin

China

HS Code

284020

Production Capacity

1000mt/Month

Key features

Halogen-Free Flame Retardant: Effective in both halogen-containing and halogen-free systems as a flame retardant.

Smoke and Afterglow Suppression: Acts as a smoke suppressant and afterglow suppressant to enhance safety.

Anti-Dripping Promoter: Promotes char formation and prevents dripping during combustion.

Sb2O3 Replacement: Allows partial replacement of antimony trioxide (Sb2O3) in formulations.

Low Heat Release Rate: Lowers the rate of heat release to improve fire safety performance.

Customizable Particle Size: Particle size D50 can be customized, typically 2~5 Micron.

Versatile Application: Widely used in PVC, carpets, wallpaper, wire/cables, and rubber hoses.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceQuality Assurance

Shandong Chenxu New Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 12 years CertifiedNearest Port: QingdaoAverage Response Time: ≤11.48h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 107 employees producing and selling flame retardants, electronic potting adhesives, and related chemical and hardware products. It holds valid import and export licensing, has exported for nine years, and offers inventory, OEM, ODM, and broad customization services. Quality and service management are supported by stated ISO certifications and written procedures with records for corrective actions, complaints, supplier assessment, and quality control. Innovation evidence includes recent new products, patents, and reported provincial and industry technology awards, although no internationally recognized design awards or SDK is available. Production-related evidence is mixed: the supplier has inventory capability and qualified supplier resources, but lacks a valid contract with an associated subcontractor, and finished products are checked by packing staff. No overseas branches, agents, warehouses, showrooms, or overseas service countries are reported.

Supplier typeThe supplier is identified as a limited company and a combined company, with stated production and sales activities covering flame retardants, electronic potting adhesives, chemical products, and hardware and electrical products. It is not part of a larger company group and is not an offshore company.

CertificationsThe company description states that the supplier has passed ISO9001 quality management, ISO14001 environmental management, and GB/T28001 occupational health and safety management system certifications. These certifications provide explicit evidence of formal management systems.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions, customer complaints, and service-capability assessment. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and no countries where overseas services are offered, limiting evidence of localized international after-sales coverage.

R&D capabilityThe supplier reports new products during the past year, ODM capability, two national invention patents, eleven utility model patents, and provincial and industry technology awards. Conversely, it reports zero internationally recognized design awards, zero national science and technology progress awards, and no available SDK; overall, the explicit evidence supports meaningful technical development but not every innovation indicator.

Production capacityProduction-related evidence includes quality assurance, inventory capability, 45 qualified suppliers, written assessment procedures with records, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier lacks a valid contract with an associated subcontractor, and finished products are checked by packing staff, so the depth of manufacturing and final-inspection controls is only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability and recent new-product activity, providing direct evidence of broad customization and development support.

Product Q&A

Q:What are the main advantages of this Zinc Borate?

It serves as a flame retardant in halogen-free systems, suppresses smoke and afterglow, promotes char formation, prevents dripping, lowers heat release rates, and allows partial replacement of antimony trioxide.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 5 tons.

Q:Can the product be customized?

Yes, customization options include samples, designs, full customization, minor customization, and flexible customization. Particle size D50 can be adjusted.

Q:What are the payment terms?

Payment terms include LC (Letter of Credit), D/P (Documents against Payment), and T/T (Telegraphic Transfer).

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.