Contact Now
Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Products
Model No.: S-100
Brand: SKYSIL
Place Of Origin: China
Main Ingredient: Acrylic, Epoxy, Nitrocellulose, Polyurethane
Application Field: Appliance Paint, Furniture Paint, Paper Coating, Plastic Coating
Instructions: Brush, Spray
Status: Powder Coating
Model No.: S-100
Suitable Industry: Matte Paper Coatings
Certificate: SGS/ISO9001
Productivity: 100000 Ton/Year
Brand Name: SKYSIL
Packaging: 10 kgs/BAG, 40 kgs/Pallet, 4 Ton/10 pallet.
Productivity: 800 Ton/Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 800 Ton/Month
Certificate: ROHS
Port: Guangzhou,Shenzhen,Shanghai
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF,EXW
Precipitated silica is a silica product produced by chemical precipitation. Its main component is SiO2, which usually exists in a
hydrated form with a molecular formula of SiO2·nH2O. This silica has a white amorphous powdery appearance, is light and loose,
insoluble in water and most acids (except hydrofluoric acid), but soluble in sodium hydroxide and hydrofluoric acid.
The production process of precipitated silica usually includes the following steps: first, prepare raw materials such as sodium silicate
or natural minerals containing silicates; then, mix these raw materials with inorganic acids (such as sulfuric acid or hydrochloric acid)
and react at a certain temperature to form silicate precipitates; then, through filtering, washing and drying, pure precipitated silica
products are obtained.
Precipitated silica is widely used in many industries, including rubber, feed, toothpaste industry, paint, battery separators, etc. Among
them, the rubber industry is its largest consumer market, especially tire and shoe rubber, accounting for 68% of the total production.
In addition, precipitated silica is also used in medicine, pesticides, solid fire-fighting materials, agriculture, feed, coatings, inks and
papermaking.
In the preparation process, sulfuric acid precipitation is a common and economical method. This method uses industrial water glass
and sulfuric acid as the main raw materials, and prepares high-structure silica slurry by adding appropriate dispersants and crystal
control agents, and then obtains Silica Powder after filtering and drying. This method has the characteristics of cheap and easy raw
materials, mild reaction conditions, low production cost, short process, and easy industrial application.
Due to its chemical inertness and stability to chemical agents, precipitated silica can significantly improve the mechanical properties
of rubber products and play an important role in many fields.
USING TIPS:
* Recommend dosage is 3%-8%. (Please adjust the dosage according to the actual product.)
* As different formulations and conditions, suggest the user to test and make sure the dosage before using.
| Item | S-100 | Sieve Residue((45μm)(%) | <0.050 |
| Specific Surface Area(BET) (m2/g) | 100±15 | PH Value (in 4% dispersion) | 4.5-5.5 |
| Loss on Drying, Ex Works ( 2h @ 105℃) | <1.5 | Alumina content(based on the substance heated at 1000℃ for 2 h) | >99.6 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
Product Categories : Matting Agent > Matting Agent For Matte Paper Coatings
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.