Potassium Slicate as Binder for Welding

Basic Info

Appearance: Solid, Glassy Lump

Grade Standard: Industrial Grade

Solubleness: Soluble Alkali

Quality: First-Class

Usage: Industrial Alkali

Modulus: 2.95-3.10

K2O %: 22.5-30.5

Na2O %: 7.79-10.51

SiO2 %: 57.58-68.17

Additional Info

Packaging: 1000kgs jumbo bag

Productivity: 10000 mts per year

Brand: Chenghui

Transportation: Ocean

Place of Origin: Hebei China

Supply Ability: 10000 mts

Port: Xingang

Product Description

Potassium Silicate  almost universally used to settle and bind phosphors to the face of black and white television picture tubes, as well as color projection TV tubes. E200 grade is produced from high-purity raw materials for this application, and other electronics applications needing ultra-high purity. These phosphor screens are prepared by mixing the phosphor with an electronicsgrade potassium silicatesolution and introducing this mixture into a clean tube filled with a dilute electrolyte solution such as strontium silicate. A gel forms around the individual phosphor particles, which then settle to the bottomof the tube. The strength of the phosphor-to-glass bond is a function of the concentrations of silica, potassium oxide, and electrolyte, as well as of trace irons, water purity, settling time and temperature. Compatibility is excellent with the wide range of phosphors. Uniform films are obtained in contrast to sodium silicate, which binds in an erratic, uneven manner. The very high purity of E200 insures that each phosphor will emit the desired color without influence by contaminants.

Product Description:   

Product name: Potassium Silicate

CAS NO:1312-76-1

EINECS NO:231-560-6
MF:K2O3Si
Purity: ≥99% 
Place of Origin: China (Mainland)
Appearance:Transparent glass lump.

  Our service aim is providing the best suitable quantity and best suitable price for our every customer , we always try to control and make the quality of each shipment be best as our customer's requirments . We trust , if we insist this idea , we could own more and more long-term & good buyers in the future 

Package   of Potassium Silicate

Liquid/Solution:200 L drums or as per clients` request
Solid:1000kg,1250kg jumbo bag ,bulk vessel or ae per client's request

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1.Payment for goods

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2. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.We have been exporting this item for more than 15 years, our main market is Europe and South America, also some quantity in Asia market
3. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
4. Packing
We can do according to the customers' request.
5. Transport
The products can be transported by Courier, by air or by sea
6. Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand