Nano Colloidal Silica Jn30 as Binder for Investment Precision Casting Silica Sol

• Customization: Available
• CAS No.: 7631-86-9
• Formula: Msio2 Nh2o
• Model NO.: JN
• EINECS: 201-173-7
• Morphology: Solvent
• Material: Waterglass
• Classification: Other Adhesives
• Characteristic: Waterproof
• Composition: Msio2 Nh2o
• Color: Milky White
• Other Names: Silica Sol
• Usage: Precision Casting,Coating Auxiliary Agents
• Keywords: Silica Sol
• Purity: 40%
• Appearance: Liquid
• MOQ: 1 Ton
• Main Raw Material: Silicone
• Type: Dioxide Silicon and Water
• Packing: 250 Kg Drums
• Delivery Time: 7 Days
• Product Name: Colloidal Silica
• pH: 9.0-10.0
• Transport Package: 250 Kg Drums
• Trademark: KEHAN
• Origin: Shandong, China
• HS Code: 38249999
• Production Capacity: 70000 Ton/Tons Per Year
• Package Size: 59.00cm * 58.00cm * 92.00cm
• Package Gross Weight: 10.000kg
• Lead Time: 3 days (1 - 10 Tons) ; 7 days (11 - 100 Tons) ; To be negotiated ( > 100 Tons)

Product Description

Product Description

O.	Series	Type	technical parameter						Stable period (M)
			SiO2%	Density (25ºC,g/cm3)	Na2O%	pH (25ºC)	viscosity (25ºC,mpa.s)	Average particle size(nm)
1	Alkaline Series Silaca sol	JN-830 casting surface layer	29~31	1.19~1.21	≤0.5	9.5~10.5	≤9	7~10	12 M
2		JN-1430casting back layer	29~31	1.19~1.21	≤0.5	9.0~10.5	≤9	10~15	12 M
3		JN-1430-A1	29~31	1.19~1.21	≤0.5	9.0~10.5	≤9	10~15	12 M
4		JN-1430-A2	29~31	1.19~1.21	≤0.5	10.0~11.0	≤8	10~15	12 M
5		JN-1430-C1 (Cl-:50~100ppm)	29~31	1.19~1.21	≤0.3	9.0~10.0	≤10	10~15	12 M
6		JN-1430-C2 (Cl-:30~50ppm)	29~31	1.19~1.21	≤0.3	9.0~10.0	≤10	10~15	12 M
7		JN-1430-C3 (Cl-:<30ppm)	29~31	1.19~1.21	≤0.3	9.0~10.0	≤10	10~15	12 M
8		JN-40	39~41	1.29~1.31	≤0.4	9.0~10.5	≤25	10~15	6 M
9		JN-40-C1 (Cl-:<50ppm)	39~41	1.29~1.31	≤0.4	9.0~10.5	≤25	10~15	6M
Note: Technical parameters can be adjusted and manufactured according to customers'needs.

 

Product characteristics

 

Alkaline silica sol is a colloidal solution of amorphous silica particles of different sizes in water. Its pH value ranges from 9 to 11. It is called alkaline silica sol. Its molecular formula is mSiO 2.nH 2.O The particle size can be controlled at 7-15 nanometers.

1. It has large specific surface area and good adsorbability.

2. It has good adhesion, high temperature resistance, good hydrophilicity and oil repellency.

 

Product Application Area

 

JN-830 and JN-1430 can be used in precision casting, ceramics, coatings and other industries.

JN-1430-C1, JN-1430-A2, JN-1430-C3, JN-40, JN-40-C1 can be transported in refractories, petroleum catalysts and other industries.

 

 

 

 

 

Certificate

Exhibition

 

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

 

 

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. It invested 50million RMB to establish Silica solenterprise with annual production capacity of more 60000 tons and storage capacity of more than 70000 tons. It has became the largest silica sol production base in northern China, and is also the only manufacturer of silica sol producted by two processes with silicon hydrolysis and ion exchange method. With sustained scientific research investment, Kehan company concentrates on high-purity silica sol, polishing solution and composite nano-materials. At present, Kehan company mass-produced alkaline silica sol (JN series), electronic silica sol (KHL series), polishing solution and other products can be used for ceramic polishing, electronic grinding, investment casting, paper making, coating, petrochemical and other industries .we can provide high-end personalized customization services. Kehan company has professional technology research and development center, equipped with colloid laboratory, modified nano-materials laboratory, polishing laboratory, ceramic laboratory, Precision instrument testing room, production workshop of industrialization, R&D center with a total area of 1500 m2,and with a large number of advanced testing equipments, such as Atomic absorption spectrometer, ICP plasma spectrometer, nano particle size meter and so on. R&D center asset value reached more than RMB 3 million, with a full range of colloidal silica and application research ability. At the same time, our company has established in-depth cooperation with Shandong University of Scinece and Technology and Shandong University. With the help of the strength of the research unit, and kehan R & D personnel continue to innovate efforts, after years of research and development investment and accumulation, our company has obtained several invention patents. Our company products have been unanimously recognized by customers. The company upholds the business philosophy of seeking excellence and innovation, service with honesty, and pursues the goal of personalized customization service for customers. We are willing to redouble our efforts and be good faith, develop with you and create brilliance together. 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?
We adhere to the business philosophy of "refinement and innovation, honest service", and we pursue the purpose of "customized service to meet customers". We will cooperate with you to make progress and create brilliance together.

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