Sand Dealers in Vejalpur, Ahmedabad

• Application: Construction
• Grade: 20/40
• Form: Dust
• Packaging Type: HDPE Bags
• Hardness: 0-3mohs
• Packaging Size: 25kg, 50kg
• Purity: 100%

• Brand Name: EN 196-1 OR ISO 679
• Material: Silica
• Color: GREISH WHITE
• Application: CIVIL TESTING MATERIAL
• Grade: AS PER STANDARD
• Purity: 100%
• Packaging Type: CARTON
• Hardness: N. A.
• Packaging Size: 1.350 KGS PER POUCH
• Type: QUARTZ POWDER
• State: GUJARAT
• Country of Origin: India
• Hs Code: 25062090
• Sand Type: QUARTZ POWDER
• EN 196-1 : 2005: ISO 670 : 2009(E)

• Material: Sand
• Packaging Size: 25 kg
• Packaging Type: Bag
• Purity: 98%
• Usage/Application: Construction

Silicon and oxygen are the earth's two most abundant elements and together they make silica, one of the earth's three most common rock forming minerals Silica occurs in three main crystalline forms. The principal occurrence is as the mineral quartz but it also occurs in other rarer mineral forms known as tridymite and cristobalite. It is a very durable mineral resistant to heat and chemical attack and it is these properties that have made it industrially interesting to man. The first industrial uses of crystalline silica were probably related to metallurgical and glass making activities a few thousand years BC. It has continued to support human development throughout history, being a key raw material in the industrial revolution especially in the glass, foundry and ceramics industries. Silica contributes to today's information technology revolution being used in the plastics of computer mouses and providing the raw material for silicon chips. Applications The main end uses of silica sand are: Glass Silica is the major ingredient in virtually all types of glass. The principal glass products include containers (bottles and jars), flat glass (windows, mirrors, vehicle glazing etc.), lighting glass (light bulbs, fluorescent tubes, etc.), tableware (lead crystal, drinking glasses etc.), TV tubes and screens, decorative glass, fibreglass, optical glass and vacuum flasks Foundry casting Silica has a high melting point, 1610 degrees C. This enables castings to be produced by pouring molten metal into moulds made out of silica sand. Ceramics Silica that has been ground to fine size is an ingredient of most clay bodies and is a major constituent of ceramic glazes. Typical everyday products include tableware, sanitaryware, ornaments and wall and floor tiles. Filtration Closely sized grades of silica sand is the principal filtration medium used by the water industry to extract solids from wastewater. Specialist building applications The construction industry is founded on silica and there are a host of specialist applications including silica and aerated concrete blocks, floor and roof tiles, flooring and rendering compounds, white line markings, roofing felt and cement and resin injection systems. Sports and leisure Silica sand is used for equestrian surfaces, in artificial turf, golf course root zones and dressings, football and cricket and other pitches and as play sands. Other users Silica has many other applications including the manufacture of chemicals and metals, fillers in numerous products, plastic and otherwise, the manufacture of refractories, stimulating OIL production and as additives in agricultural and horticultural products. It is difficult to imagine a life without silica!

We are offering silica sand. Silicon and oxygen are the earth's two most abundant elements and together they make silica, one of the earth's three most common rock forming minerals the first industrial uses of crystalline silica were probably related to metallurgical and glass making activities a few thousand years bc. It has continued to support human development throughout history, being a key raw material in the industrial revolution especially in the glass, foundry and ceramics industries. Silica contributes to today's information technology revolution being used in the plastics of computer mouses and providing the raw material for silicon chips. Specifications sio2 98% fe2o3 0.15% al2o3 1.15% silica sand chemical analysis % bt wt fe2o3 0.14 al2o3 0.34 k2o 0.01 na2o 0.04 so3 0.0007 mgo 0.05 cao 0.01 sio2 99.11 loi 0.10 silica flour physical state : the material as submitted sample received shall be is in the from of crystalline powder, crystalline powder, free from dirt and not free from foreign ,matter foreign matter. Sieve analysis (an dry method) retained on 52 mash b.s.s or equivalent sieve percent by mass 1.0 (max) 0.04 retained on 120 mesh b.s.s or equivalent sieve percent by mesh 60.0 (min) 88.18 passing through 200 mesh or equivalent sieve percent by mass 2.0 (max) 0.22 silica content percent by mass 98.0 (min) 98.87 sand organic 200 mg 1 ltr in organic 3000mg1ltr shlphates (as so3) 400 mg 1 ltr cholorides (as c1) 2000 mg 1 ltr (plain concret) (500 mg 1 ltr r.c.c.) suspended matter 2000 mg 1 ltr silica quatrz loss on ignition 0.1% sio2 99.4% fe2o3 0.2% mixed oxide as r2o3 0.4% al2o3 0.2% cao traces mgo traces applications

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