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Competitive Price Refractory Castable Cement for High Quality Refractory Castable Products
US$300.00-500.00
1 Piece
Sample price:US$75.00/piece.Request sample
Product profile
Customization
AvailableClassification
High-AluminaFeature
Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal ConductivityModel NO.
CastableProduction Process
Casting MethodRefractoriness (℃)
1580< Refractoriness< 1770Shape
PowderApplication
Industrial Furnaces,Metallurgical KilnsAl2O3 Content
45%-85%Sio2 Content
10%-40%Bulk Density
2.5-2.6Transport Package
Woven Bag (25kg/Bag) or Bulk Bag (1000kg/Bag)Specification
particle size range: 0-5mmTrademark
WENXUOrigin
ChinaProduction Capacity
100000tons Per YearKey features
Low Cement Formula: CaO content less than 3% ensures lower porosity, higher density, and better high-temperature performance.
Multiple Classifications: Available in bauxite, mullite, and corundum based options with Al2O3 content from 50% to 90%.
Superior Thermal Stability: Features good thermal shock stability and low thermal conductivity for demanding environments.
Corrosion Resistance: Provides excellent resistance to slag, corrosion, and scouring in industrial furnaces.
Fast Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons.
Versatile Applications: Ideal for industrial furnaces and metallurgical kilns requiring high-quality refractory solutions.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2015-10-01Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤8.23hTerms 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 is the Al2O3 content range?
A:
The Al2O3 content ranges from 50% to 90% depending on the specific model selected.
Q:How long is the lead time?
A:
The average lead time is within 15 workdays regardless of the season.
Q:What are the available classifications?
A:
We offer bauxite based, mullite based, and corundum based low cement castables.
Q:What is the CaO content limit?
A:
The CaO content is strictly controlled to be less than 3% for low cement castables.
Q:What are the main applications?
A:
These products are primarily used in industrial furnaces and metallurgical kilns.
Send Inquiry
*To:
Yantai Wenxu Industrial Co., Ltd.
Yantai Wenxu Industrial Co., Ltd.*Content:
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