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High Strength Lightweight Insulating Refractory Castables for Boiler
US$205.00-760.00
5 Tons
Product profile
Customization
AvailableFeature
Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal ConductivityProduction Process
Unshaped Refractories/CastablesModel NO.
Refractory CastablesRefractoriness (℃)
1770< Refractoriness< 2000Shape
PowderType
Refractory MaterialMaterial
Alumina Block, CastableAl2O3 Content (%)
42~90Cao Content (%)
LillteCro Content (%)
0.1~0.3%Usage
Furnace LinerSio2 Content
0.1maxSic Content (%)
1.2-1.4%Color
GrayKeyword
Refractories Low Cement CastablesFe2o3
1.35-2.3%Advantage
Life LongFlexural Strength MPa
6hSample
FreeFactory History
8yearsTransport Package
25kg/Bag or 500kg/Bag 1000kg/BagSpecification
Can be produced according to customer requirementsTrademark
N/MOrigin
ChinaProduction Capacity
6500Key features
High Strength & Durability: Features great strength, anti-scouring, wear resistance, and excellent abrasion resistance.
Wide Al2O3 Range: Available in grades A-45 to A-90 with Al2O3 content ranging from 45% to 90%.
Low Cement Formula: Minimizes alumina cement using dispersants and ultra-fine powder for superior performance.
Customizable Options: Flexible customization available for material, Al2O3 content, and specific usage requirements.
Fast Sintering Option: Can produce fast sintering explosion-proof castable to save user sintering time.
Versatile Application: Widely used in steel, glass, and nonferrous metal furnaces, incinerators, and ladles.
Chemical Resistance: Offers good acid resistance, erosion resistance, spalling resistance, and chemical stability.
Flexible Packaging: Available in 20kg, 25kg, 500kg, or 1000kg jumbo bags according to customer requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.54h
AI-Powered supplier vetting
SummaryThe supplier demonstrates established manufacturing capacity, producing activated carbon and multiple abrasive, refractory, and water-purification materials. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports quality assurance, ODM, OEM, and flexible customization capabilities. However, several operational controls are weak or undocumented: raw-material traceability is absent, finished-product inspection is random, and corrective-action, complaint-handling, and supplier-assessment procedures lack written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or overseas service coverage. Innovation evidence is limited, with no new products in the last year, no SDK, and one R&D engineer. Financial records are only identified by year, without substantive financial metrics, so financial credibility cannot be determined.
Supplier typeThe supplier appears to be a manufacturer of industrial materials, with listed crushing, grinding, and classifying facilities and stated products including activated carbon, abrasive materials, refractories, and water-purification materials. The information supports a manufacturing supplier classification rather than a pure trading or service-provider classification.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both sustainability and management-system records. These certifications explicitly support formal quality, occupational safety, and environmental management coverage.
R&D capabilityThe supplier reports no available SDK, no new products launched in the past year, and one R&D engineer. Although it offers ODM services, the explicit evidence indicates limited demonstrated internal innovation output.
Production capacityThe supplier states annual activated-carbon productivity of 200,000 tons and describes annual output of abrasive materials, refractories, and water-purification materials, supported by multiple production facilities and lines. However, it reports no in-stock capacity and no valid manufacturing-capacity contract with affiliated subcontractors, so production scale is demonstrated but fulfillment safeguards are incomplete.
Customization capabilityThe supplier explicitly reports flexible customization, ODM availability, and OEM capability for popular brands. These three capabilities directly support customized design and branded manufacturing requirements.
Product Q&A
Q:What is the Al2O3 content range?
A:
The Al2O3 content ranges from 45% to 90%, with specific grades including A-45, A-60, A-70, A-75, A-80, and A-90.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 5 tons.
Q:What is the lead time for delivery?
A:
Goods will be sent within 7-15 days after receiving the order. Peak and off-season lead times are within 15 workdays.
Q:Is customization available?
A:
Yes, flexible customization is available for material, Al2O3 content, and other parameters to meet specific requirements.
Q:What are the payment terms?
A:
Payment terms include LC, T/T, PayPal, and Western Union.
Send Inquiry
*To:
Gongyi Yuying Refractory Co., Ltd.
Gongyi Yuying Refractory Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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