Fumed Silica / Silicon Dioxide / Fumed Sio2 for PVC Plastics

• CAS No.: 7361-86-9
• Formula: O2si
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Quality: First Class
• MOQ: 5tons
• Model NO.: SiO2
• Color: White
• Packing: 25kg/Bag
• Transport Package: by Sea
• Specification: 25KG/CTN 50KG/BAG
• Trademark: YH
• Origin: China
• Production Capacity: 3000 Ton Per Month

Product Description

Product Description

 

Pyrogenic silica hydrophilic fumed silica 150 with CAS 7631-86-9

Fumed silica, also known as pyrogenic silica, because it is produced in the flame. It is superfine micro-nano fine chemical products with primary particle size 5 -50 nm, which is divided into hydrophilic type and hydrophobic type according to their different surface treatment process.
Fumed silica is widely applied to the industries of silicone rubber, adhesives, sealants, paint, coating, resins, pharmaceuticals, composite materials, fertilizer, animal feed and food etc.

 

 

Specification

Grade	CFI 150	CFI 200	CFI 300	CFI 380
SiO2,%	≥99.9	≥99.9	≥99.9	≥99.9
Form	Powder	Powder	Powder	Powder
BET M2/g	150±15	200±15	300±20	380±20
PH Value	3.8--4.2	3.8--4.2	3.8--4.2	3.8--4.2
Heating Loss(105°C 2h)	≤1.5	≤1.5	≤1.5	≤1.5
Ignition Loss(1000°C 2h)	≤2.0	≤2.0	≤2.0	≤2.0
Bulk Density g/L	40-60	40-60	40-60	40-6

Application

1. Anti caking agents; Suspension agent; Defoamers; Carrier; Thickener; Filter aids, clarifiers, essence and spice adsorption
desiccants for malt drinks, fruit wine, soy sauce, vinegar, cool drinks, etc.

2. Widely used in industries such as metallurgy, refractory materials, chemicals, abrasives, and construction

3. As an anti caking agent, our country stipulates that it can be used as powder essence, as well as milk powder, cocoa powder, egg powder, fat planting powder and instant coffee,

4. Used as a reinforcing filler for natural rubber and synthetic rubber, a filler for synthetic resin, an ink thickener, and a filler for color TV cables, wire sleeves, and rubber transparent bottoms.

1. Acidic silicone rubber
2. RTV silicone rubber (low moisture content)
3. Neutral silicone rubber
4. High-temperature vulcanized silicone rubber,
5. Organic silicone defoamer,
6. Advanced printing ink, powder coating,
7. PVC resin, unsaturated polyester resin thickening,
8. Thixotropic agent,
9. Pharmaceutical powder,
10.Tabular preparation,
11. Cosmetics etc.

Packaging & Shipping

Silica in powder form in a 10 kgs bag net weight,
2MT with pallets into 1*20'FCL;
4MT with pallets into 1*40'FCL;
4.4MT with pallets into 1*40'HQ
HS code:2811229000

Company Profile

HeBei YaHeng Import and Export Trading CO.,LTD

 

     HeBei YaHeng Import and Export Trading CO.,LTD located in Shijiazhuang City, Hebei Province, China, is a limited company specializing in the production and export of titanium dioxide and other chemical raw materials. Our company has many years of export experience and professional logistics distribution in this industry. We are committed to providing our customers with high-quality products, competitive prices, and high-quality services.
We have a strong production capacity, strong supply capacity, good factory environment, conducive to product storage, to ensure the quality of products.

Our factory has a large area and a complete range of product models. We are confident to provide you with quality products and services.

Welcome to your inquiry!

 

Our Advantages

Our clients

FAQ

Q1: What is the MOQ?
A: Our MOQ is 1000KG.
Q2: What is the lead time?
A: For stock,Sample time 1-3days,mass production 3-5days. To customizing products,need 35-45days.
Q3 :Can we put our logo on your product?
A :Yes,we can achieve it as your request.
Q4 :Could you offer the sample even pre-production sample before I place the order?
A :Yes,both could be offered.
Q5 :How should I pay for you if I place order to you?
A :Usually, the Payment terms T/T(30%deposit in advance,70% paid before the shipment)West Union or others could be accepted.
Language Spoken:English,Chinese