What are the lead times for production?

Both peak season and off-season lead times are within 15 workdays.

What certifications does the company hold?

We hold ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

China Microsilica Silica Fume Silica Powder

Name: China Microsilica Silica Fume Silica Powder
Brand: Shandong Jufu Chemical Technology Co., Ltd.
SKU: 2088565352

Shandong, ChinaShandong Jufu Chemical Technology Co., Ltd.

US$145.00

1-25 Tons

US$125.00

26+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

CAS No.

112945-52-5

Formula

O2si

Model NO.

Silica Fume

EINECS

208-863-7

Certification

ISO

Purity

90%~99%

Type

Sodium Silicate

Appearance

Powder

Grade Standard

Industrial Grade

Sio2 Content

85%--99%

Fe2o3 Content (%)

0.05%

Al2O3 Content (%)

<0.5%

MGO Content (%)

0.07%

Cao Content (%)

0.08%

P2o5 Content (%)

<0.5%

Transport Package

25kg/Bag

Trademark

JuFu

Origin

Shandong, China

HS Code

28112200

Production Capacity

3000mt/Mouth

Key features

High Purity Range: Purity levels from 90% to 99% with customizable SiO2 content between 85% and 99%.

Versatile Applications: Ideal for concrete, refractory materials, mortars, coatings, and polymer reinforcement.

Superior Insulation: Excellent electrical insulation and arc resistance due to high purity and low impurities.

Corrosion Resistance: Chemically stable with strong resistance against most acids and alkalis.

Enhanced Mechanical Strength: Improves tensile, compressive strength, wear resistance, and flame retardancy.

OEM/ODM Capable: Full customization available from samples, designs, or minor adjustments.

ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 management systems.

Company profile

Importers and ExportersR&D CapabilitiesManagement CertificationStandardized quality control

Shandong Jufu Chemical Technology Co., Ltd.

Shandong, 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.Export Year: 2009-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.48h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company with a combined company type and offers chemical additives, concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers. It reports export activity for nine years, with exports representing 71%–90% of total sales, and serves multiple overseas markets. The supplier demonstrates broad customization and R&D/ODM capabilities, including new product activity during the past year, and provides OEM services for well-known brands. Service procedures, complaint handling, and corrective/preventive-action processes are documented and followed. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Financial information is represented only by years, without sufficient evidence to assess credibility. Certification holdings, production scale, and named customer cases are not sufficiently documented.

Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope covers chemical additives and several construction-chemical categories, including concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers.

After-Sales capabilityThe supplier states that it regularly trains internal employees and provides practical solutions for product-use and after-sales concerns. It also reports written and followed procedures for customer complaints and corrective and preventive actions, supporting a documented after-sales process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers OEM services for well-known brands. However, it has no available SDK and no ERP system integration; these limitations do not negate the stated R&D activity but indicate incomplete evidence of broader digital innovation infrastructure.

Production capacityThe supplier reports manufacturing capacity, identifies combined facilities including a Product Production Control Center and testing equipment, and uses written instructions that are uniformly followed for finished-product inspection. The slices do not quantify production capacity or output.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad customization offering.

Product Q&A

Q:Do you have strict quality control?

From raw materials, mixing rate, production process, and package to transportation, we adopt a strict quality control management system. We also cooperate with famous university labs in China.

Q:Are all specifications of one product have the same application?

Different specifications are mainly for different industries and markets. Prices are also different.

Q:What about your after-sales service?

We have engineers equipped with over 30 year's experience. A 24-hour quick response can be supplied by our sales team.

Q:Can you make OEM production?

For customers from different countries and areas with different manufacturing raw materials, we can make it after learning well of your basic data. We are a professional manufacturer in China.

Q:What are the available packaging options?

We offer 25kg net PP woven bags or 1000/1100kg jumbo bags, or packaging on client request.