China Factory Industrial Grade Colloidal Silica for Investment Casting Silica Sol

• Customization: Available
• CAS No.: 7631-86-9
• Formula: Msio2 Nh2o
• Model NO.: JN
• EINECS: 201-173-7
• Appearance: Liquid
• Usage: Corrosion Resistant Coatings
• Other Names: Silica Sol Gel
• MOQ: 1 Ton
• Business Type: Manufacturer, Factory
• Main Raw Material: Silicone
• Type: Adsorbent
• Colors: Milky White
• Transport Package: 250kg Drums
• Trademark: KEHAN
• Origin: Shandong, China
• HS Code: 38249999
• Production Capacity: 70000 Ton/Tons Per Year

Product Description

Specification

Product series	Product model	Silica content (SiO2%)	Density (25g/cm3)	Sodium oxide content (Na2O%)	pH value (25°C)	Viscosity (25 °C, mpas)	Particle size(nm)	Expiration (month)
Alkaline series	JN-830	29 31	1.19 1.21	<0.5	9.0 10.5	≤7	711	12months
Alkaline series	JN-1430	29 31	1.19 1.21	<0.5	9.0 10.5	≤7	711	12months
Alkaline series	JN-30C	29 31	1.19 1.21	<0.5	9.5 10.5	≤9	815	12months
Alkaline series	JN-30G	29 31	1.19 1.21	<0.5	9.5 10.5	≤9	815	12months
Alkaline series	JN-40	39 41	1.29 1.31	<0.5	9.0 10.5	≤25	815	12months

Note: The technical parameters can be adjusted and produced according to the customer's requirement.

Product knowledge

Silica sol is the dispersion of nano-sized silica particles in water or solvent, because silica sol contains a large number of water and hydroxyl, so silica sol liquid can be expressed as MSIO2.NH2O. There are different ways to make silica sol, the most commonly used methods are ion exchange method, one step hydrolysis of silica powder, silane hydrolysis method and so on.

Product Description

 

 

Packing & Delivery

 

 

[Package]: 250kg drums and other polyethylene plastic barrels packaging, or container liquid bag packaging
[ConditionsforStorage&Transportation] : Packing Maintain at 0-40 during storage and transportation to avoid freezing or exposingto the sun.It isforbidden to expose silica sol to air before using it.

Product application

Exhibition

 

Company Profile

 

Linyi Kehan Silicon Products Co., Ltd is a high-tech enterprise which is recognized by Shangdong Science and Technology Department, which intergrates scientific research, manufacture and sales as a whole. Kehan company is a national high-tech enterprise specializing in the manufacture of Silica Sol, and is the only one innovative enterprise with three manufacturing silica sol methods , which are "Silicon hydrolysis method""Water glass ion exchange method"and "Sol-gel method to produce ultra-pure Silica Sol". Our company establish Silica sol enterprise with annual production capacity of more 400000 tons and storage capacity of more than 40000 tons.The company Products has more than 200 varieties. Kehan company's total assets of 500 million, is the world's excellent manufacturer of Silica Sol. Kehan company concentrates on high-purity silica solcomposite nano-materials . At present, Kehan company mass-produced alkaline silica sol (JN series), acid silica sol(KHAS series), neutral silica sol (KHZ series),ammonia silica sol(KHAN series) ,low sodium silica sol (KHWR series),small and large particle silica sol (KHL series),and High purity large particle size silica sol(ZCM series), and other products can be used for paper making, coating, refractory, semconductor polishing, petrochemical, investment casting, battery industry,and other industries, we can provide high-end personalized customization services.

Development history Invested to develop kinds of silica sol products since 1998; One-step elemental silicon dissolving process was adopted to produce silica sol in October, 2000; The process of one exchange of water glass was developed the mass production was duly realized in March 2006; Moved to the provincial chemical industry Park in Linshu as an investment project invited by Shandong Linshu Investment Invitation Bureau in 2009; In the year of 2015, Passed ISO9001-2008 International Quality System Certification; Passed ISO14001-2015 Environmental management system certification; Passed OHSAS18001-2007 Occupational Health and Safety Management System Certification; In the year of 2018, Obtaining the certificate of high-tech enterprise. Cooperative partner World wide famous casting dealer-IMPRO(China) Co., Ltd. World wide famous refractory dealer- Shandong Luyang Co., Ltd. World wide famous casting dealer-Dongying Giayoung Precision Metal Co., Ltd. World wide famous casting dealer- Anhui Yingliu Group

FAQ

1. who are we?
We are based in Shandong, China, start from 2010,sell to Southeast Asia(40.00%),South Asia(25.00%),North America(15.00%),Eastern Asia(10.00%),Western Europe(10.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
SILICA SOL,POLISHING LIQUID,colloidal silica

4. why should you buy from us not from other suppliers?
Linyi Kehan Silicon Products Co., Ltd is a high-tech enterprise which is recognized by Shandong Science and Technology Department, which integrates scientific research, manufacture and sales as a whole.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian