Microsilica/Silica Fume 92D for Dry Mix (Premixed) Mortar
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Product Highlights
- High Purity SiO2 Content: Available in 80D, 85D, 90D, and 92D grades with SiO2 content ranging from 80% to 92% minimum.
- Enhanced Concrete Strength: Increases compressive strength and durability while preventing cracks in cementitious repair products.
- Superior Chemical Resistance: Provides low permeability and high resistance against chlorides, acids, nitrates, and sulfates.
- Versatile Industrial Application: Suitable for oil well grouting, concrete tiles, roofing, wallboards, and thermal insulation materials.
- Amorphous Silica Structure: Consists primarily of amorphous silicon dioxide with extremely strong surface activity.
- Large Scale Packaging: Supplied in 1000kg jumbo bags for efficient handling and storage.
Product Attributes
- Customization
- Available
- Chemical Composition
- Sio2
- Color
- Gray
- Model NO.
- 92D
- Curing Temperature
- Normal Temperature
- Function
- Increase Concrete Strength, No Cracks, Good Disper
- Type
- Densified
- pH
- 8%
- Moisture
- 1.5%
- Transport Package
- Jumbo Bag
- Specification
- 650-680kgs/m3
- Trademark
- MRG
- Origin
- China
- HS Code
- 2811220000
- Production Capacity
- 300000/Year
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Product Description
We can produce&supply follow grade:
80D (SiO2 80%min)
85D (SiO2 85%min)
90D (SiO2 90%min)
92D (SiO2 92%min)
AND 85U,90U,92U
Other spec as referrance:
LOI: 6% Max ,Cl : 0.3% Max F-CaO:1% max SO3: 2% max, PH: 8% max Moisture: 1.5% max
Active Index(7 days):100min
Densified type DP : 600-700
Packing term: 1000kgs /jumbo bag




Application
1) Cementitous Repair Products (Mortars & Grouts)
• Low permeability, increase resistance from chlorides, acids, nitrates and sulfate etc
2) Oil Well Grouting
• Increase durability and compressive strength, decrease permeability, better control of gas leakage
3) Concrete Tile, roofing & wallboard,panels
• Lightweight and improve the strength
4) other application, such as waterglass industry, thermal insulation material etc.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR239297". Items marked "" are certified.
Company Profile
Gansu Mingruige Trading Co., Ltd was established in May 2000. It is an supply chain company of ferroalloy and coal chemical products. Mainly supply ferrosilicon, Ferro silicon magnesium, Semi-Coke, Foundry Coke, Recarburizer and other products for Steel factories and Casting/foundry factories.
MRG Co., Ltd has a high-quality team specializing in ferroalloy and coal chemical products. Including Purchasing Department, Sales Department, Quality Control Department and Finance Department, and two subsidiary companies: Wude Group Co., Limited & Xiji County Xinglong Mingruige Factory. The heads of each department have more than 25 years of experience in this area...
MRG Co., Ltd has strict quality control department, excellent marketing team and domestic regional channel partners, and has a sound management plan for product market development and product after-sales service. The sales network and product sales agencies are all over the country. A strong and professional Purchase team, advanced and perfect sales service concept make MRG Co., Ltd have a high reputation and market share at home and abroad. At the same time, we will continue to adhere to the principle of "Credibility first, Customer first", always put the interests of customers first, and wholeheartedly provide each of our customers with the best products and the best quality service.
Our Core Products:
Ferro Silicon
Rare Ferro Silicon Magnesium
Semi Coke
Metallurgical Coke/Foundry Coke
Natural graphite
Carburizer, Carbon Raiser
Silicon slag
Microsilica/Silica Fume
About Our Factory & Business Background
- Address
- Room602. No. 42. Jiuzhou Middle Road, Chengguan District, Lanzhou, Gansu, China
- Terms of Payment
- LC, T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, TianJin
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2021-04-22
- Main Markets
- North America, South America, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What are the available grades of Microsilica?
- We supply 80D, 85D, 90D, and 92D grades, as well as 85U, 90U, and 92U variants, with SiO2 content ranging from 80% to 92% minimum.
- What is the chemical composition of the product?
- The product consists primarily of amorphous silicon dioxide (SiO2) with LOI max 6%, Cl max 0.3%, F-CaO max 1%, SO3 max 2%, pH max 8%, and moisture max 1.5%.
- What are the main applications of this silica fume?
- It is used for cementitious repair products, oil well grouting, concrete tiles, roofing, wallboards, panels, and thermal insulation materials.
- How does Microsilica improve concrete performance?
- It increases concrete strength, prevents cracks, improves durability, decreases permeability, and enhances resistance to chlorides, acids, and sulfates.
- What is the packaging specification?
- The product is packed in 1000kg jumbo bags.
- What are the lead times for delivery?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- We accept LC, T/T, and PayPal.
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