Product Name:Diatomite filter aid Fossil material: 100% natural Density: 0.47 g/cm3
Diatomite filter aid---industrial grade
1.Introduction:
Product Name:Diatomite
Fossil material: 100% natural
Density: 0.47 g/cm3
2.Property:
It has the special features of lacunaris structure, small density, big specific surface area, strong absorbability, good suspension property, stable physical and chemical capabilities, sound & heat insulation, abrasion proof, acid-resistant, non-toxic and odorless, etc.
3.Specification:
INDEX | GradeA | GradeB | GradeC |
Appearance | White or Pink | ||
Grade | Industry | ||
Permeability (Darcy) | 0.1~12.0 | ||
Moisture/% | ≤0.50 | ||
PH | 5.5~11.0 | ||
Tap density / (KG/M3) | ≤530 | ||
w(SiO2)/% | ≥85.0 | ≥82.0 | ≥80.0 |
w(Fe2O3)/% | ≤1.50 | <2.0 | <2.5 |
w(Al2O3)/% | <5.0 | <6.0 | <7.0 |
w(CaO)/% | <0.5 | <0.7 | <0.9 |
w(MgO)/% | <0.4 | <0.6 | <0.8 |
4.Chemical Index:
SiO2 | ≥89% |
Al2O3 | ≤5% |
Fe2O3 | ≤1.5% |
CaO | ≤0.5% |
MgO | ≤0.4% |
Others | ≤0.8% |
Pb, mg/kg | <0.3 |
Water Diffluence | <25mg/l |
Arsenite | <4 ppm |
Heavy Metal | <0.005% |
4.Application:
1).Diatomite is widely used as drainage agent in solid-liquid separation in the such industries as food, beverage, pharmaceutical, petroleum, chemical, dyestuff and water treatment, etc.
2).Diatomite is widely used as carrier in van adic sulfate catalyst, phosphoric acid catalyst, pesticide and fertilizer.
3).Diatomite is widely used as coagulant aid in wastewater treatment. Diatomite is also called industrial monosodium glutamate. It is one of indispensable raw material in modern industry because it can meet the need in many industries.
4).Diatomite is widely used as functional fillings in rubber, plastics, coatings , anti-mosquito incense, paper, abrasive material, polishing paste, toothpaste, cosmetics, asphalt, cement, ceramic product, etc..
5).Diatomite is widely used as thermal insulation material in thermal insulation mortar for inner and outer walls, calcium silicate board, industrial kiln, etc., in the building material industry.
6).Diatomite is widely used as antiagglomerant in food deoxidation fresh-keeping agent; as soil improvement agent in grass of playground and green meadow; as Environmental dessicant in food, pharmaceutical, electric appliances, instrument, garment, etc
5.Absolute advantage:No toxic chemicals-- Green Chemistry ,Environment
1).Activated silica asphalt modifier
2).Filter aid: Food industry ,Wine industry,Chemicals,Industrial oil,Waste-water treatment,Day of supplies,Enzymes are processed purification and filtration to assure high levels of quality.
3). Diatomite Packing &Carrier:
Farm pesticides/chemical manure/coating,paint/plastics/robber/ New Building Materials/paper industry/abrasive/ Cosmetics/ ceramics/remover and so on. 4. Constant temperature desiccant.
6.The Advantage of Asphalt Pavement after Use Activated silica:
Diatomite is a kind of performance is stable industrial mineral, rough surface, with a rigidity of 5.6-6.5, acid-base resistant, wear-resisting, sliding, the unique microporous structure and active ingredients greatly improve the way of the asphalt’s Pavement Performance.
Good Compatibility;Strong adhesivity;High-temperature stability and Low temperature anti-cracking resistance
7.The Feature of Coating &Paint:
1. big porosity, strong absorbability,stable chemical property,easily dissolved and enhance adhesion .
2. rapid drying on the wall, and deduction of resin consumption to lower the cost.
3. It controls the surface gloss of film uniformly, improves the capacity of wear-resisting,mar resistance,drying,deodorization,clean the air ,sound-proof,water-proof,warm-proof,permeability.
8.The Advantage in Pesticides& Compound Fertilizer:
Neutral PH value,non-toxic,good suspension property,strong adsorption, fineness uniform, good uniformity of mixture ,keep soil temperature,fertile soil, loose soil suitable for farming,long validity and bring on the crops,improve soil etc.
9.New rubber--packing:
High purity amorphous SiO2 as raw material, which through the professional processing. Our goods have following excellent characters: non-toxic, tasteless, light weight , handling soft ,porous Si ,sound insulation,heat-resisting,acid-resisting,stable chemical property etc. Especially suitable for FKM,silicon rubber,acrylic rubber and so on.
10.The Feature of Diatomite adsorbent& Diatomite Desiccant:
1.It’s made from natural materials. It convenient to recycle due to when in use, no dusts flies. 2. Oil and water adsorption reach to 150-220%. 3.Besides,the oil absorption can be fuel, non-pollution.
11.Package:25kgs or 1000kgs PP woven bag with PE inner liner.
12.photo:
Diatomite for Filter Aid uesd in Oil
