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Lightweight Filler Microspheres for Effective Thermal Management Solutions
US$500.00-950.00
5 Tons
Sample price:US$0.00/kg.Request sample
Product profile
Material
High Alumina MaterialRefractoriness (℃)
1580< Refractoriness< 1770Shape
BallModel NO.
35.50.60.80.90.100.120.150meshUsage
Aerospace, Ceramic Industry, Energy Industry, Non-Metallic Mineral Processing Industry, Steel IndustryFunction
Sensor Function, Rehabilitation, Flame Resistance,Environmental Protection
YesTrue Density
0.75 - 1.0g/Cm³pH
6Floating Rate
98%Color
GreyStacking Density
0.35-0.45g/cm3Transport Package
600kg Bags or 20kg BagsSpecification
500μmTrademark
GQOrigin
ChinaHS Code
680690Production Capacity
10000tKey features
Hollow Microsphere Structure: Lightweight cenospheres with fine particles, hollow structure, and smooth surface for effective thermal management.
Excellent Thermal Insulation: Low heat conductivity of 0.08 - 0.1 W/(M-K) provides superior insulation and flame retardancy.
Wide Industrial Application: Ideal for aerospace, ceramics, steel, cement, oil & gas, plastics, paper, and coatings.
High Strength & Wear Resistance: Mohs hardness of 6-7 and strength of 5-30MPa ensure durability in demanding environments.
Customizable Specifications: Available in various micron sizes (106-500) and colors (grey to white) with flexible customization options.
Eco-Friendly Material: Derived from fly ash recycling, offering an environmentally friendly solution for industrial fillers.
High Floatability: Floating rate of 95-98% ensures efficient processing and application in liquid-based systems.
Company profile

Xingtai Guangqing Refractory Co., LtdHebei, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.01h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier focused on refractory materials and related building-material products. It supports sample-based, design-based, full, minor, and flexible customization, and reports five production lines, inventory capability, valid manufacturing contracts, quality assurance, and raw-material traceability. ODM and OEM services are available, including cooperation with Fortune 500 companies and a reported repeat-buyer preference of 80%–100%. However, the supplier does not provide 3D software design, has no SDK, no overseas warehouse, showroom, agents, or branches, and has not participated in offline trade shows. Service procedures for supplier assessment, corrective actions, and complaints exist but lack written records. Certification status, after-sales capability, detailed financial credibility, and independently verifiable customer-case details remain insufficiently documented.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated business scope covers production and sales of refractory materials, building materials, lightweight building materials, and cement products, as well as import and export activities.
After-Sales capabilityThe supplier reports no overseas warehouse, showroom, overseas agents, or branches, and offers overseas services in zero countries. It has complaint-handling and corrective/preventive-action procedures, but no written records, so after-sales capability is only partially evidenced and has clear overseas-service limitations.
Production capacityProduction capability is supported by five production lines, valid manufacturing contracts with affiliated subcontractors, in-stock capacity, equipment for testing and screening, and a finished-product inspection procedure that is instructed and uniformly followed. Peak- and off-season lead times are both within 15 working days, although the supplier-assessment procedure lacks records.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM capability and professional technical positioning further support customized product development, although 3D software design is not available.
Client casesThe supplier reports OEM service for well-known brands, cooperation with Fortune 500 companies, and a repeat-buyer preference of 80%–100%. These statements indicate relevant customer experience, but no customer names, project descriptions, or independently verifiable case details are provided.
Product Q&A
Q:Is customization available for this product?
A:
Yes, we offer OEM, ODM, and full customization options including samples, designs, and minor adjustments.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 Ton.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Q:What are the main applications of these microspheres?
A:
They are used in aerospace, ceramics, steel, cement, oil & gas, plastics, paper, paint, and coatings.
Q:What is the heat conductivity of the product?
A:
The heat conductivity is low, ranging from 0.08 to 0.1 W/(M-K), providing excellent thermal insulation.
Send Inquiry
*To:
Xingtai Guangqing Refractory Co., Ltd
Xingtai Guangqing Refractory Co., Ltd*Content:
Supplier replies will be sent to your registered email
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