Sava Espadana International

Toronto, Canada

• MOQ 1000 Metric Ton
• TypeClincker Type 1, 2, 5 and white

Portland cement clinker is made by heating, in a kiln, a homogeneous mixture of raw materials to a calcining temperature, which is about 1450 o c for modern cements. The aluminium oxide and iron oxide are present as a flux and contribute little to the strength. For special cements, such as low heat (lh) and sulfate resistant (sr) types, it is necessary to limit the amount of tricalcium aluminate (3 cao al 2 o 3 ) formed. The major raw material for the clinker-making is usually limestone (caco 3 ) mixed with a second material containing clay as source of alumino-silicate.

• MOQ 20 Metric Ton
• Brand NameSava
• Wire DiameterAs per your demand

Any kind of welding wire and rods such as - aluminum, co 2 , cast irons, copper, brass and bronze, nickel alloys, silver brazing, brazing & soldering, steel and etc.

• MOQ 100 Metric Ton
• TypeAs per your analyse demand

Gilsonite is mineral bitumen and its quality is like petroleum gilsonite and there is no difference between them. Only gilsonite is in lump mode but petroleum gilsonite is refinery product from oil that is in drum and therefore gilsonite price is very lower than petroleum md approximately lower than half of gilsonite price. Gilsonite can mix with petroleum md like md 60 70 with additives of mazut ( low quality fuel oil) , or sbs ( styrene butadiene styrene copolymer) for using in asphalt industries, gilsonite factories and waterproof roofing factories. Water proof roofing factories normally mixing gilsonite with sbs ( styrene butadiene styrene copolymer) and then using it in place of bitumen or oxidized bitumen. When asphalt companies using gilsonite their asphalt will not broke in cold weathers and hot weather it will not melt very soon.

• MOQ 500 Metric Ton
• TypeAny kind of Bitumen as your demand

Penetration-grade bitumen is mainly used in road surfacing. Bitumen with lower penetration grade is used in the regions with warm climate while higher penetration grade is used in colder weather.