Sio2 Nano Silica Powder 20nm 99.5% Nano Silicon Dioxide Manufacturer CAS 14808-60-7

• CAS No.: 14808-60-7
• Formula: O2si
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Model NO.: CAS 123312-89-0
• Transport Package: 25kg/Drum
• Specification: chemical materials
• Trademark: NIURI
• Origin: China
• HS Code: 25061000
• Production Capacity: 10tons/Month

Product Description

Product Description

Fumed silica is the superfine micro-nano fine chemical product, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments. Its appearance is white powder. Native particle size ranges from 5nm to 40nm, with significant functions of thixotropy, reinforcing, thickening and filling. Therefore, it is widely used in the industries of rubber, sealant, plastic, resin, paint, printing ink, papermaking, cosmetics, food etc.
 

Item	Unit	WX-150	WX-200	WX-300	WX-380
SiO2  content	%	>=99.8	>=99.8	>=99.8	>=99.8
PH value		3.7-4.5	3.7-4.5	3.7-4.5	3.7-4.5
Specifc surface	m2/g	150±30	200±30	300±30	380±30
105ºC volatile mass fraction  <=	%	1.0	1.5	2.0	2.0
Burning loss weight mass fraction wt <=		1.5	2.0	2.0	2.0
45um sieve residue	mg/kg	250	250	250	250
Appear ance density <=	g/l	50	50	50	50
Al2O3 mass fraction <=	mg/kg	400	400	400	400
TiO2 mass fraction <=	mg/kg	200	200	200	200
Fe2o3 mass fraction <=	mg/kg	30	30	30	30
Chloride mass fraction <=	mg/kg	250	250	250	250
Carbon mass fraction <=	%	0.2	0.2	0.2	0.2

Detailed Photos

Certifications

Packaging & Shipping

 

Packaging & Shipping
1. Inner double plastic bags----25kg/Fiber drum (36*36*45cm, GW: 28kg, NW: 25kg);
2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).
3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
 

Company Profile

Hebei Niuri Spraying Technology Co., Ltd.  It was founded in 2021, located in Xingtai, Hebei Province, which is specialized in the research of production and trade of plastic material and pharmaceutical intermediate. Our products have spread over more than 50 countries in the world, Most of the products produced and sold are exported abroad, and it is well-received in all around the word for its excellent quality. At the same time in case to maintain good relations of cooperation with domestic manufactures, we actively develop new products, new customers and constantly meet the needs of customers at home and abroad. We sincerely welcome more clients to cooperate with us.

 

Our Advantages

1. We have our own factory and produce our own research and development products.
2.The quality of our products is guaranteed and the price is favorable
3.We are relatively close to Tianjin Port, and the delivery is more convenient
4. We can customize according to customer's needs

 

FAQ

Q1: Are you a manufacturer or trade company?
A: We are a manufacturer for Powder Coating and Plastic Masterbatches products over 10 years.
OEM & ODM are available.  

Q2: Can I get a sample before order in bulk? What is your MOQ ?
A: Yes, support sample order.   

Q3:What is the lead time?
A: Generally 5-20 days(based on quantity).  

Q4:Where is your loading port? 
A: Tianjin Port, In China.  

Q5.What is the shipping method?
A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).
Please confirm with us before placing orders.  

Q6:What are your payments terms?
A: T/T, PayPal, Western Union or by Alibaba Trade Assurance  

Q7.How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers' benefit;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.