Fluorite (fluorspar): Used in production of hydrofluoric acid, which is used in the electroplating, stainless steel, refrigerant, and plastics industries, in production of aluminum fluoride, which is used in aluminum smelting, as a flux in ceramics and glass, in steel furnaces, and in emery wheels, optics, and welding rods.
Technical data of de filter aid rs-500
(equivalent to celatom fw-50)
Appearance white flux-calcined product
Moisture% 0.30
Specified gravity 2.55---2.35
Bulk density g/ml 0.37
Ph 10% slurry 9---10
Flow rate darcy 4.8-6.0
De brightness 85
Refractive index 1.46
Average particle micron 42a2
Ignition on loss% 2.0
Sio2% ¦89
Fe2o3% 2.0
Al2o3% 3.5
Cao% 1.16
Mgo% 0.17
Pb mg/kg 4.0
As mg/kg 5.0
Uses: to be used to filter beer, wine, brewage, syrups, sugar, glucose, algin, warnish, etc.
Packing: in 20kgs bags of ply pp woven/ply craft paper
Or in 300/450kgs jumbo bags
Diatomaceous earth (DE), also known as diatomite, diahydro, kieselguhr, kieselgur and Celite, is a sedimentary rock primarily composed of the fossilized remains of unicellular fresh water plants known as Diatoms.
The typical chemical composition of diatomaceous earth is 86% silica, 5% sodium, 3% magnesium and 2% iron.
The De has a high porosity, with lower density, larger surface area, strong absorption, good suspending performance, it has relative incompressibility and chemical stability without any poison and smell.
Therefore, the diatomaceous earth and its products are used as a filter medium, especially for swimming pools. It is also used to filter beer,wine,glucose,syrups and sugar. Other industries such as paper, paints, ceramics, soap and detergents use it as a filling material.
It has been widely used to decolor and refine of the animal oil and fat, plant slipid and cosmetic raw material, petroleum industry, chemical industry for daily use, it has also been used in sewage disposal, filter noxious gas and catalyze petroleum in grain.
Our offer as follows:
Name:Bismuth ingot
Purity:Bi:99.99%--99.997%
Paking:In plywood case of 1000kgs net each
Price:CIF main port usd....by sea
Payment: by D/P at sight
Shipment:T/T against fax the copy of bill of lading
Name: indium ingot
Purity: in:99.993%--99.999%
Paking: in plywood case of 25kg net each
Price: cif main port usd...By air
Payment:by t/t before shipment or by irrevocable l/c at sight
Shipment:t/t against fax the copy of bill of lading
Magnetic core
Series of products:
Ei, ee, er, rm, ui, efd, uu, ep, t, epc, pq, urs, uyfft, frm
Speciality:
High-frequency, low loss, high saturation flux density.
Applied field:
Which are widely used in hdtv, dvd, pc, communication &net instruments and many kinds of transformers such as switch transformers, fbt pulse transformers, driving transformers and electronic inductance etc.
It's used to make lamp_chimney of hot gas; pigments for ceramics; phosphors for color tv , additives for magnetic materials, atomic energy industries and so on.
