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Industrial Grade Fireproof Flame Retardant 99% Powdered Antimony Trioxide
US$30.00
500 kg
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
1309-64-4Formula
Sb2o3EINECS
1309-64-4Classification
Antimony TrioxideGrade Standard
Industrial GradeKind
Amphoteric OxideQuality
First ClassOther Name
Antimony(III) Oxide; Antimony SesquioxideAppearance
White PowderOdor
OdorlessMolar Mass
291.518 G/MolDensity
5.20 g/cm3Transport Package
25kg/Bag(S) or Jumbo Bag(S)Specification
99%Trademark
Ethai™Origin
ChinaHS Code
2825800000Production Capacity
300, 000 Mt/YearKey features
High Purity Grade: Sb2O3 content reaches up to 99.58% for superior performance.
Synergistic Flame Retardancy: Works with halogenated compounds to suppress combustion and form protective char layers.
Multi-Industry Application: Essential for enamel, glass, ceramics, plastics, rubber, and textiles.
Glass Refining Agent: Eliminates bubbles and enhances transparency and refractive index in optical glass.
Customization Available: Offers full customization, minor customization, and flexible options for specific needs.
ISO Certified Quality: Manufactured under ISO 9001, ISO 14001, and OHSAS 18001 management systems.
Free Sample Testing: Provides at least 1 kg free sample for quality testing (shipping cost covered by customer).
Strict Quality Control: 100% inspection before delivery with free replacement or refund for verified defects.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.19h
AI-Powered supplier vetting
SummaryThe supplier operates integrated R&D, production, and sales facilities, reports over 200 employees, a 60-acre site, automated production lines, and stated annual production capacity for coating raw materials. It offers extensive customization, ODM, and OEM services, with quality assurance and raw-material traceability. However, it is identified as not being a professional technical supplier, does not provide 3D software or SDK services, and reported no new products in the past year. Service governance is weak because written procedures and records are absent for supplier assessment, corrective actions, and complaint handling. The supplier has inventory capability but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Export experience is stated as one year, while primary markets are domestic. Financial information is insufficient for a credibility judgment and is omitted here.
Supplier typeThe supplier is explicitly described as not being a professional technical supplier, while its company profile presents integrated R&D, production, and sales operations focused on functional materials and coating raw materials. This indicates a manufacturing-oriented supplier rather than a specialized technical-service provider.
After-Sales capabilityThe supplier has inventory capability and accepts multiple service quotation and payment terms, but it has no overseas service agents or branches, warehouses, or showrooms. Complaint handling and corrective/preventive actions have no written procedures or records, limiting evidence of a controlled after-sales system.
Production capacityThe supplier reports over 200 employees, a 60-acre operating area, automated production lines, integrated production facilities, stated annual capacity for coating raw materials, inventory capability, and one-month lead times in both peak and off-peak seasons. These explicit indicators support substantial production capability.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM capability, providing direct evidence of broad customization capacity.
Product Q&A
Q:What are the packing terms?
A:
Standard packing is 25 kgs bags or jumbo (ton) bags. Custom packing is available if you have a legally registered patent for specific packaging or special needs (subject to relevant document confirmation, if applicable).
Q:What payment methods are accepted?
A:
Accepted methods include T/T, Western Union, Bitcoin, and Tether (USDT). Confirm your preferred method with our sales team before ordering.
Q:How do you handle shipping?
A:
Small packages (samples/small-quantity orders) are shipped via international couriers (DHL, UPS, FedEx, EMS). Bulk shipments are arranged via sea/air freight based on your order volume and delivery timeline.
Q:What is the delivery time?
A:
In-stock products are shipped within 1~2 business days after receiving your advance payment. Custom/non-stock products have a timeline that varies by product type and order quantity (clear timeline provided in quotation).
Q:What are the MOQ and sample policies?
A:
MOQ is low for small-batch purchases (specific details in quotation). Samples are provided at not less than 1 kg free for quality testing, with customers covering shipping costs.
Send Inquiry
*To:
Shanghai Ethaichem Co., Ltd.
Shanghai Ethaichem Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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