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Densified-Grade Silica Fume/Microsilica for Unshaped Refractory
US$90.00
500 Tons
Product profile
Customization
AvailableChemical Composition
Sio2Color
GrayModel NO.
92DCuring Temperature
Normal TemperatureFunction
Increase Concrete Strength, No Cracks, Good DisperType
DensifiedpH
8%Moisture
1.5%Active Index(7 Days)
100minFineness
0-10umTransport Package
Jumbo BagSpecification
650-680kgs/m3Trademark
MRGOrigin
ChinaHS Code
2811220000Production Capacity
300000/YearKey features
High Purity Options: Available in 80D, 85D, 90D, 92D, 85U, 90U, and 92D grades with SiO2 content up to 92% min.
Enhanced Concrete Strength: Increases compressive strength, reduces permeability, and prevents cracking in cementitious products.
Superior Durability: Provides excellent resistance against chlorides, acids, nitrates, and sulfates for long-lasting structures.
Versatile Applications: Ideal for oil well grouting, concrete tiles, roofing, wallboards, and thermal insulation materials.
Fine Particle Size: Average granule diameter of 0.15-0.20um with a specific surface area of 15000-20000m2/kg.
Customizable Specifications: Offers customized pH (8%), moisture (1.5%), and active index (100min) to meet specific project needs.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-22Nearest Port: Qingdao, TianJinAverage Response Time: ≤24hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryGansu Mingruige Trading Co., Ltd. is identified as a Chinese trading company and manufacturer/factory operating in ferroalloys, coke, graphite, silicon-related products, and chemicals. The supplier reports ISO 9001 and GMP certifications, more than 10 production lines, 6–10 quality-control staff, and 41–50 years of R&D-engineer experience. It states annual output across several products, broad export-market coverage, self-operated import/export rights, and export sales representing 71%–90% of total sales. The supplier also describes organized purchasing, sales, quality-control, and finance departments, together with nationwide sales agencies and after-sales services. However, the provided information does not establish customer-specific cases, customization capabilities, or sufficient evidence to assess financial credibility. The stated production information is substantial, but the materials also identify the business as a trading company, so the precise allocation between owned manufacturing and trading...
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory in one record, while another record identifies it as a trading company. It also reports a factory location in Tianzhu, Gansu, and operates more than 10 production lines, indicating manufacturing involvement, although the exact organizational scope of the factory is not fully clarified.
CertificationsThe supplier reports holding ISO 9001 and GMP certifications. These are explicit management-system certifications and provide positive evidence of formal quality and operational controls.
After-Sales capabilityThe supplier states that it has a sound plan for product after-sales service, an advanced sales-service concept, nationwide sales agencies, and a commitment to providing quality service. These statements support an after-sales capability, although no specific service procedures, response targets, or service records are provided.
Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated annual outputs of ferro silicon, semi coke, silica fume, rare ferro silicon magnesium, and natural graphite. It also reports delivery within 15 working days during off-peak periods and one month during peak periods, supporting a substantial stated production and fulfillment capability.
Product Q&A
Q:What are the available purity grades?
A:
We supply densified silica fume in grades 80D, 85D, 90D, 92D, 85U, 90U, and 92U, with SiO2 content ranging from 80% to 92% minimum.
Q:What is the average particle size?
A:
The average granule diameter is 0.15-0.20um, and the specific surface area is 15000-20000m2/kg.
Q:How does silica fume improve concrete?
A:
It increases concrete strength, reduces permeability, prevents cracks, and enhances resistance to chlorides, acids, and sulfates.
Q:What are the main applications?
A:
Main applications include cementitious repair products, oil well grouting, concrete tiles, roofing, wallboards, and thermal insulation.
Q:Can specifications be customized?
A:
Yes, we offer customization for pH (max 8%), moisture (max 1.5%), and active index (100min) based on customer requirements.
Send Inquiry
*To:Gansu Mingruige Trading Co., Ltd.
Gansu Mingruige Trading Co., Ltd.*Content:
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