High Quality Potassium Silicate with Reasonable Price for Industrial Grade

• Customization: Available
• CAS No.: 1312-76-1
• Formula: K2sio3
• Model NO.: GSJ-49
• EINECS: 1312-76-1
• Appearance: Colourless Liquid, Liquid
• Grade Standard: Industrial Grade
• Purity: 30%~50%
• Type: Potassium Silicate
• Classification: Silicate
• Einecs No.: 215-199-1
• Application: Liquid
• Transport Package: 300kg Drums or IBC or as Your Request
• Specification: K2O. nSiO2
• Trademark: DITAI
• Origin: China
• HS Code: 2839900090
• Production Capacity: 1000 Ton/Tons Per Month

Product Description

                                             Potassium silicate


Potassium silicate is colorless or yellowish translucent to transparent glass. It is hygroscopic. It has a strong alkaline reaction. Decomposition in acid to precipitate silica. Slowly soluble in cold water or almost insoluble in water (depending on its composition), insoluble in ethanol. Potassium silicate is commonly used in the manufacture of welding rods, welding electrodes, VAT dyes, and fireproofing agents. Also used as fluorescent screen coating layer and soap filler. In the stable state, it is a hyaluronic viscous liquid with a blue-green color. Easily soluble in water and acid, and precipitated colloidal silicic acid, the higher the potassium content, the more soluble. Insoluble in alcohol.

 

Items	NO. 1	NO.2	NO.3	NO.4
Be(20ºC)	35.0-36.0	39.0-41.0	44.0-46.0	43.5-45.5
Density g/ml (20ºC)	1.3-1.33	1.37-1.39	1.43-1.46	1.43-1.46
K2O%	9.5-11.5	10.5-12.5	14.0-17.0	15.5-17.5
SiO2%	22.0-25.0	23.5-26.5	28.0-31.0	24.0-27.0
Modulus Ratio	3.5-3.7	3.15-3.35	2.7-2.9	2.4-2.6
S% ≤	0.03	0.03	0.03	0.03
P% ≤	0.03	0.03	0.03	0.03
Water insolubl≤	0.30	0.30	0.30	0.30

Protective coating (to prevent "frosting" i.e. crystallization of the salt surface). The catalyst. The adhesive. Used as a detergent in the manufacture of glass and ceramics. The phosphor adhesive is glued to the picture tube and coated on the outside of the welding rod to overcome the spatter. Used as VAT dye, fire retardant, welding adhesive and inorganic coating binder, can also be used in soap, medicine, refractory material production.




















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