What packaging options are available?

We offer flexible choices including densified and non-densified grades, with customizable packaging to meet specific client needs.

What is the typical lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

85%-95% Silica Fume (Microsilica) China Manufacturer

Name: 85%-95% Silica Fume (Microsilica) China Manufacturer
Brand: Gansu Mingruige Trading Co., Ltd.
SKU: 2149774882

Gansu, ChinaGansu Mingruige Trading Co., Ltd.

US$120.00

27 Tons

Product profile

Customization

Available

Type

Portland Pozzolana Cement

Mineral Composition

Portland Cement

Model NO.

85%-95%

Hardening Feature

Rapid Hardening

Function

Common Cement, Special Cement

Heat of Hydration

Moderate Heat

Fineness

0~10um

Technique

Dry Process

Color

Grey

Transport Package

Jumbo Bag

Specification

85-95%

Trademark

MRG

Origin

China

HS Code

28112290

Production Capacity

80000mt/Month

Key features

High Purity Silica Content: 85%-95% silica content ensures effective pozzolanic reactions for high-performance concrete.

Ultrafine Particle Size: Average particle diameter of 150 nm, approximately 100 times smaller than cement particles.

Enhanced Concrete Strength: Significantly improves compressive strength, bond strength, and abrasion resistance.

Corrosion Protection: Reduces permeability to chloride ions, protecting steel from corrosion in harsh environments.

Oil & Gas Applications: Used for well bore grouting, leak repairs, and sealing depleted zones in oil operations.

International Standards: Meets ASTM C1240 and EN 13263 specifications for cementitious mixtures.

Reduced Bleeding: Minimizes segregation and bleeding by consuming free water and blocking concrete pores.

Flexible Packaging Options: Available in densified or non-densified grades with customizable packaging solutions.

Company profile

Gansu Mingruige Trading Co., Ltd.

Gansu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-22Nearest Port: Qingdao, TianJinAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryGansu Mingruige Trading Co., Ltd. is a Chinese company operating as both a trading company and a manufacturer, with significant export activity. It specializes in ferroalloy and coal chemical products, boasting a strong market presence domestically and internationally. The company has a robust management structure and quality control measures, supporting its high production capacity. It is ISO 9001 and GMP certified, ensuring adherence to international quality standards. However, there is limited information on financial credibility and specific customer cases.

Supplier typeThe supplier is both a trading company and manufacturer, operating in the wholesale and retail industry.

CertificationsThe supplier holds ISO 9001 and GMP certifications, indicating compliance with international quality standards.

After-Sales capabilityThe supplier has a sound management plan for product after-sales service, suggesting a capability to support customers post-purchase.

Production capacityThe supplier operates above 10 production lines with significant annual outputs across various products, indicating high production capability.

Product Q&A

Q:What is the difference between silica fume and fumed silica?

Silica fume is a by-product of silicon alloy production with spherical particles, while fumed silica is pyrogenic. They differ in production process, particle characteristics, and applications.

Q:What are the main benefits of adding silica fume to concrete?

It improves compressive strength, bond strength, abrasion resistance, and reduces permeability to chloride ions, thereby protecting reinforcing steel from corrosion.

Q:How does silica fume affect concrete workability?

It increases surface area, causing slump loss proportional to content. However, the mix remains highly cohesive despite the decreased slump.

Q:What standards does this silica fume meet?

It meets international standard specifications for cementitious mixtures, specifically ASTM C1240 and EN 13263.

Q:Can silica fume be used in oil and gas operations?

Yes, it is used for primary grout placement as a hydraulic seal in well bores and for secondary remedial operations like leak repairs and closing depleted zones.