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99% White Powder Silicon Dioxide Sio2 Precipitated Silica for Adhesive Formulations
US$500.00-1,500.00
10 Tons
Sample price:US$1.99/kg.Request sample
Product profile
Customization
AvailableCAS No.
7631-86-9Formula
Sio2Model NO.
Sio2EINECS
231-545-4Classification
Silicon DioxideGrade Standard
Industrial GradeKind
Acidic OxideQuality
First ClassUsage
Rubber Auxiliary AgentsAppearance
Granular or PowderColor
BlackOther Name
White Carbon BlackTransport Package
Kraft Paper BagSpecification
10/20KG or customizedTrademark
WXOrigin
Shandong, ChinaProduction Capacity
20000 Tons/YearKey features
High Purity SiO2 Content: SiO2 content is guaranteed to be >=99.8% across all models.
Multi-Grade Specifications: Available in WX-150, WX-200, WX-300, and WX-380 with specific surface areas from 150 to 380 m2/g.
Versatile Industrial Application: Widely used in rubber, sealant, plastic, resin, paint, ink, cosmetics, and food industries.
Proven Quality Standards: Industrial Grade quality with strict controls on volatile mass, burning loss, and impurities.
Reliable Supply Chain: Established company with 50+ product species and exports to 57 countries globally.
Fast Delivery Guarantee: Average lead time within 15 workdays for both peak and off-season periods.
Flexible Payment Terms: Supports LC, T/T, Western Union, and small-amount payment methods.
Strategic Logistics Location: Located near Qingdao, Tianjin, and Shanghai ports for convenient global shipping.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2015-10-01Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤6.49hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT
AI-Powered supplier vetting
SummaryYantai Wenxu is identified as a China-based manufacturer/factory established in 2003, with chemical production, research and development, and sales integrated within the business. Its stated product portfolio includes aluminum sulfate, alum, polyaluminium chloride, calcium hydroxide, water-treatment chemicals, and related products. Evidence indicates substantial production capacity, including stated annual output of 150,000 tons overall, 30,000 tons for aluminum sulfate-series products, and 20,000 tons each for polyaluminium chloride and calcium hydroxide. The supplier reports multiple ISO-related certifications, GMP, and environmental-management credentials, as well as relevant production and hygiene-license approvals. It has exported since 2015 and reports that exports account for 51%–70% of sales. Innovation and sustainability activities are described, but evidence for after-sales service, customization, financial credibility, and specific customer cases is insufficient.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as an integrated chemical enterprise covering production, research and development, and sales. Its stated founding year is 2003, supporting an established operating history.
CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 9001, ISO 14000, GMP, and ISO 14064 certifications, plus ISO 9000:2008 quality-management certification, a national industrial product production license, and a Shandong drinking-water sanitation safety product hygiene approval. These are explicit indicators of quality, environmental, manufacturing, and product-compliance systems.
R&D capabilityThe supplier describes technology development, innovative solutions, research and development integration, green-chemistry efforts, and sustainability-oriented environmental and safety management. It also reports 11–20 years of total R&D-engineer experience, providing explicit support for innovation capability, although no quantified R&D investment or independently verified innovation results are provided.
Production capacityThe supplier offers a broad chemical product range and reports annual output of 150,000 tons overall, including 30,000 tons for aluminum sulfate-series products and 20,000 tons each for polyaluminium chloride and calcium hydroxide. It also reports 6–10 quality-control staff and factory facilities in Yantai, supporting substantial production and quality-control capacity.
Product Q&A
Q:What are the available specifications for this silica dioxide?
A:
We offer four models: WX-150, WX-200, WX-300, and WX-380. They differ in specific surface area (150-380 m2/g) and volatile mass fraction.
Q:What is the purity level of the product?
A:
The SiO2 content is guaranteed to be >=99.8% for all available models.
Q:In which industries can this product be used?
A:
It is widely used in rubber, sealant, plastic, resin, paint, printing ink, papermaking, cosmetics, food, and pharmaceutical industries.
Q:What are the payment terms accepted?
A:
We accept LC, T/T, Western Union, and small-amount payment.
Q:What is the typical lead time for delivery?
A:
The average lead time is within 15 workdays, regardless of peak or off-season.
Send Inquiry
*To:Yantai Wenxu Industrial Co., Ltd.
Yantai Wenxu Industrial Co., Ltd.*Content:
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