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Fumed Silica Amorphous Silica Specific Surface Area 200 for Paints and Coatings
US$3.20
500-999 kg
US$3.00
1,000-4,999 kg
US$2.80
5,000+ kg
Sample price:US$5.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
7631-86-9Formula
Sio2Model NO.
7631-86-9EINECS
231-545-4Appearance
PowderUsage
Rubber Auxiliary Agents, Plastic Auxiliary Agents, Surfactants, Leather Auxiliary Agents, Electronics ChemicalsColor
WhiteProduct Name
SilicaOther Name
Fumed SilicaSample
AvailablePurity
99.8%Grade Standard
Industrial GradeModel Number
200Molecular Formula
Sio2Specific Surface Area (Bet)
160±30m2/GpH in 4% Dispersion
5.5-7.5Loss on Drying
≤5.0%Loss on Ignition
≤4.0%Tamped Density
40~60g/Dm²Carbon Content
1.0~1.7%Application
Printing & Ink; Coating; Sealants; RubberOther Names
White Carbon BlackTransport Package
BagSpecification
10kgTrademark
ZINCAOrigin
ChinaHS Code
28112200Production Capacity
200 Tons/Per MonthKey features
High Purity Grade: Silica content is guaranteed to be >=99.8%, ensuring high quality for industrial applications.
Including a wide range of particle size, surface areas, structure, concentration, pH, surface charge and surface modification
Certified Quality: Products are certified with ISO 9001 and Reach Certificates for safety and compliance.
Professional Packaging: Professional, environmentally friendly, and efficient packaging services ensure product safety.
Expert R&D Support: Backed by a professional R&D team and senior engineers for reliable technical support.
Customizable Samples: Samples are available for testing, with customizable purity and grade standards.
Stable Chemical Properties: White amorphous powder with excellent electrical insulation and chemical stability.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.57h
AI-Powered supplier vetting
SummaryAnhui Zinca Silicone Technologies Co., Ltd. is identified as a Chinese limited company engaged in chemicals and silicone materials. The supplied records show ISO 9001:2015 certification, more than 10 production lines, stated silicone-oil output, and export activity with self-operated import and export rights. However, the records contain material inconsistencies: one profile states establishment in 2019 with 14 employees and a 213.0 m² plant, while company descriptions state a 1994 origin, more than 120 employees, 17 senior engineers and technicians, and a 77,000 m² production base. Evidence supports production and quality-system capabilities, but is insufficient to confirm after-sales service, financial credibility, customization capability, or broad customer experience. No financial data or monetary figures are included.
Supplier typeThe supplier is identified as Anhui Zinca Silicone Technologies Co., Ltd., a Chinese limited company operating in chemicals and silicone materials. Its described activities include research, development, production, and sales of silicone products and related materials, although the records differ on historical origin and company scale.
CertificationsThe supplier explicitly reports holding an ISO 9001:2015 management-system certificate. The provided information does not state the certificate scope, issuing body, or validity period, but the stated certification is direct evidence of a quality-management credential.
R&D capabilityThe company is described as a scientific and technological enterprise conducting research and development, with product coverage across silicone materials and related monomers. One record states one year of R&D-engineer experience, while another describes 17 senior engineers and technicians, so the evidence indicates R&D activity but contains unresolved scale inconsistencies.
Production capacityProduction capability is supported by reported manufacturing areas, more than 10 production lines, silicone-oil output information, and a stated production base. The records conflict substantially on plant size and workforce, so capacity is evidenced but the exact operational scale is not fully reliable.
Client casesTwo supplied trade records associate the supplier with CÔNG TY TNHH ZAHONERO VIỆT NAM and indicate transactions involving hexamethyldisiloxane. These records demonstrate at least one named buyer relationship, but they do not establish a broad customer base, repeat purchasing, project outcomes, or customer satisfaction.
Product Q&A
Q:What is the purity and grade of the silica?
A:
The silica content is >=99.8%, and it is classified as Industrial Grade.
Q:What are the main applications of this product?
A:
It is used for in various resin additives, medicine, food and other fileds.
2. rubber, sealant, silica gel, adhesive, tile grout etc.
3. paint, coating, UPR,
4. CMP suspension etc;
5. Digital photo paper etc.
Q:What certifications does the product have?
A:
The product holds ISO 9001 and Reach Certificates.
Q:Is customization available for samples?
A:
Yes, samples are available, and purity and grade standards can be customized.
Q:What payment terms are accepted?
A:
Accepted payment types include T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:Anhui Zinca Silicone Technologies Co., Ltd
Anhui Zinca Silicone Technologies Co., Ltd*Content:
Supplier replies will be sent to your registered email
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