Gry cement, fly ash, clinker.
Clinker, cement, maze, race and wooden furniture & articles.
We company has the qualification of general contracting of housing construction engineering, first-class engineering contracting, general contractor of construction, general contracting of road construction and general contracting of municipal engineering. There are hundreds of engineers and materials. Products and services include road, railway, tunnel, municipal engineering, design consulting, steel structure, real estate development.
Clinker consists of various calcium silicates including alite and belite. Tricalcium aluminate and calcium aluminoferrite are other common components. These components are often generated in situ by heating various clays and limestone. Portland cement clinker is made by heating a homogeneous mixture of raw materials in a rotary kiln at high temperature. The products of the chemical reaction aggregate together at their sintering temperature, about 1,450 C (2,640 F). Aluminum oxide and iron oxide are present only as a flux to reduce the sintering temperature and contribute little to the cement strength. For special cements, such as low heat (LH) and sulfate resistant (SR) types, it is necessary to limit the amount of tricalcium aluminate formed. The major raw material for the clinker-making is usually limestone mixed with a second material containing clay as source of alumino-silicate. Normally, an impure limestone which contains clay or silicon dioxide (SiO2) is used. The calcium carbonate (CaCO3) content of these limestones can be as low as 80%. Second raw materials (materials in the rawmix other than limestone) depend on the purity of the limestone. Some of the second raw materials used are: clay, shale, sand, iron ore, bauxite, fly ash and slag. The clinker surface and its reactions in different electrolytic solutions are investigated by scanning electron microscope and atomic force microscopy. Portland cement clinker is ground to a fine powder and used as the binder in many cement products. A little gypsum is sometimes added. It may also be combined with other active ingredients or chemical admixtures to produce other types of cement including: ground granulated blast furnace slag cement.
Cement Clinker
Cement clinker (type 1 and 2) at large quantities are available for cement factories.
Cement clinkers
Cement clinker Type 1 , Type 2 and Type 3 Crown Portland Composite Cement is CEM-II/A-M which is a cement consisting of Clinker, Gypsum, Pulverized Fuel Ash (PFA), Blast Furnance Slag and Limestone designated by the specifications of BDS EN 197-1: 2003; CEM -II/A-M (V-S-L), 42.5 N. PCC is the most suitable cement for constructions in Bangladesh. CEM â?? II /A-M contains 80-94% Clinker, which is substantially higher than CEM â?? II/B-M containing 65 â?? 79% Clinker that provide us extra advantage in strength development and increase concrete performance. Both slag & fly ash (PFA) are used in PCC. Percentage of SiO2 in PFA is higher than slag which is advantageous to gain more long-term strength and ensure durable concrete. This type of cement is used for large constructions all around the world and it has been used during the last few decades. The hydration process of normal cement produces Calcium Silicate Hydrate CHS & Calcium Hydroxide Ca(OH)2. Calcium Hydroxide Ca(OH)2 does not contribute to gain strength and it is the weak part of reaction which is not suitable for concrete. Since PFA contains higher portion of reactive silica and slag contains alumina, it helps to convert Ca(OH)2 into CSH to gain further strength.
Cement Clinker to produce Ordinary Portland Cement of 42.5 (N) and 32.5 (N) grades Origin Pakistan Break Bulk Shipment International Standards
We are cement manufacture from Indonesia. We produces cement and clinker. Clinker is a semi-finished material to make cement, if it is ground with gypsum and other minerals may be added. Clinker forms in the form of lumps or nodules with a general size of 3 millimeters (0.12 in) to 25 millimeters (0.98 in) in diameter.
Product Description : Clinker Price of product ( USD price or FOB price) : 37 Product origin : Pakistan Key Specifications/Special Features : High Grade Clinker for Portland
Clinker
Clinker export from Pakistan is a lucrative business. Pakistan is currently one of the leading clinker exporters, Clinker is defined as a material that occurs as lumps during the cement kiln stage. The primary use of this product is to manufacture cement. It is especially useful in the production of Portland cement. This kind of cement is manufactured from chalk and clay. These two materials harden underwater and begin to resemble the color of Portland stones. Portland cement clinker is added to the process of cement making to control the productâ??s setting properties. We provide high-quality clinker which will result in a topnotch final product. For the time being, we can supply our cement clinker products to markets in China and the Philippines. Our customers in these countries can benefit greatly due to exponentially growing demands and the ability to offer competitive prices on our products. Our load rate from Pakistan can be maintained up to 8,000 tons per day for bulk vessel and we are more than capable to supply up to 150,000 tons of clinker each month. If you're looking for reliable clinker suppliers, do get in touch with Shamima Trading!
Size 12"~60" GSM 40~120 Laminated / Un-Laminated Colors ~ White/ Milky / Yellow/ Natural/ As required. * Price may vary according to GSM/Color/Size etc or as per company policy.
Indian origin
We are supplier of clinker from India We are able to deliver clinker on FOB & CIF basis 50000 tonn X 12 month Origin : Vizag port India
Cement Clinker Product origin, Oman and UAE
hello we provide Opc cement and clinker and construction materials at great prices and quality. we can provide in short duration and we can provide big quantities. for inquiries send us whatsapp
We also offer clinker to the customers with their own grinding units. Clinker can be easily handled by ordinary mineral handling equipment and can be stored for several months without compromising on the quality. Clinker is the primary product in the cement manufacturing process where limestone, clay and sand are grinded and heated, before the gypsum is added to produce the final product of cement..
Clinker Is A Nodular Material Produced In The Kilning Stage During The Production Of Cement And Is Used As The Binder In Many Cement Products. The Lumps Or Nodules Of Clinker Are Usually Of Diameter 3-25 Mm And Dark Grey In Colour. Origin:-turkey And Vietnam
