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High Quality Antimony Trioxide Flame Retardant for Plastic and Rubber
US$1,200.00
1 Piece
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

CAS No.

1309-64-4

Formula

Sb2o3

Model NO.

Antimony Trioxide

EINECS

215-175-0

Classification

Inorganic Compounds / Inorganic Chemical Raw Mater

Grade Standard

Industrial Grade

Kind

Metal Oxide

Quality

Premium Grade

Appearance

Powder

Color

White

Molecular Weight

291.52

Main Constituents

99.5% / 99.8% / 99.9%

Water Solubility

Insoluble in Water; Soluble in Acids and Bases.

Particle Size

Standard 325 Mesh, Ultrafine Powder, Nano-Scale.

Flame Retardant Content % (W/W)

99 Min

Whiteness % (W/W)

96 Min

Decomposition Temperature

400

Density

5.20 g/cm3

Molar Mass

291.518 G/Mol

Other Name

Antimony(III) Oxide; Antimony Sesquioxide

Odor

Odorless

Transport Package

20tons/Container

Specification

25kg/Bag

Trademark

rongxintong

Origin

Hebei

HS Code

2825800000

Production Capacity

200000 Tons Per Year

Key features

High Purity Content: Sb2O3 content reaches up to 99.58% with strict impurity control.
Synergistic Flame Retardancy: Forms effective synergistic systems with halogen compounds for superior fire resistance.
Versatile Applications: Ideal for coatings, rubber, plastics, textiles, enamel, ceramics, and glass manufacturing.
Customizable Packaging: Available in 25kg or 50kg PE bags with custom logo options upon request.
Free Sample Availability: Free samples provided within 3 days for order evaluation.
Third-Party Testing Support: Supports SGS, BV, and other third-party quality inspections.
Long-Term Sample Retention: Samples of each order are kept for two years for quality traceability.
OEM and ODM Services: Offers full customization, minor customization, and design-based services.

Company profile

Hebei Rongxintong Industrial Co., Ltd.
Importers and ExportersHigh Repeat Buyers Choice
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: 5 yearsAverage Response Time: ≤4.93h

AI-Powered supplier vetting

SummaryThe supplier lacks professional technical capabilities and does not offer 3D software design services. It has no overseas infrastructure or participation in trade shows, and there is an absence of a structured corrective and preventive action mechanism. Financial data is limited, and certification for supplier management systems is absent. Customization is a key strength, offering various design modifications. Quality assurance and traceability mechanisms are in place, though there is no significant after-sales service structure.
Supplier typeThe supplier operates in licensed fields such as medical device operation and food sales, but it is not a professional technique supplier.
CertificationsThe company does not hold any certifications for its supplier management systems.
R&D capabilityThe supplier lacks R&D capability with no SDK availability and does not provide 3D software design services.
Customization capabilityThe supplier offers a wide range of customization services, including full and minor customizations.

Product Q&A

Q:Are you a trading company or a factory?
A:
Yes, we are a factory with nearly 20 years of experience.
Q:How do you control the quality?
A:
We have professional quality inspectors and keep samples of each order for two years, so we also support third party testing, such as SGS, BV, etc.
Q:What are your payment terms?
A:
T/T or L/C AT SIGHT for first time cooperation.
Q:What is the weight of your unit package?
A:
25kg or 50kg with PE bag or as your requirement.
Q:Can I get samples before I order?
A:
Yes, of course you can, we will give you free samples within 3 days.

Send Inquiry

*To:Hebei Rongxintong Industrial Co., Ltd.Hebei Rongxintong Industrial Co., Ltd.
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