Type 2 OPC cement, a variant of Portland cement, possesses moderate heat of hydration and sulphate resistance. Its balanced properties make it suitable for general construction applications, providing durable and stable structures in environments with moderate sulphate exposure. Pozzolan cement is a blend of Portland cement and pozzolanic materials, such as fly ash or silica fume. It enhances concrete properties by improving workability, durability, and reducing heat of hydration. Pozzolan cement offers sustainable construction solutions and reduces the environmental impact of concrete production. Clinker Cement clinker is the intermediate product produced during the cement manufacturing process. It consists of finely ground materials, such as limestone, clay, iron ore, and shale, heated to high temperatures in a kiln. Clinker forms the basis of various types of cement when combined with gypsum and other additives.
Premium Portland Cement Clinker / Type II and I For Cement Production And Construction Color: Grey Lead time (days) 30 To be negotiated Application: Office Building Design Style: Contemporary Type: Cement Clinker Hardening Feature: Rapid Hardening HCSA BINDER is a hydraulic binder based on calcium sulphoaluminate, rather than calcium aluminates which are the basis of CALCIUM ALUMINATE CEMENT or calcium silicates which are the basis of PORTLAND CEMENT. The difference gives HCSA BINDER properties particularly suited to formulators of products such as self-leveling or self-smoothing compounds, rapid hardening screeds, tile adhesives, non-shrink grouts, rapid setting and special mortars.
Quantity: 1, 500, 000 mt available Classification: construction - cement Description: portland cement - opc 32.5 / 42.5 / 52.5 / 62.5, all types Minimum: 500, 000 mt Maximum: 1, 500, 000 mt Specifications: british standards bs12/1996 or american standards astm c-150 or buyer specs. Pricing: varies by port, buyer quantity and specifications. Commissions: seller side closed, mediator closed. Buyer $3 open. 50k bags.
Cement We work directly with a 100% reliable ukraine/russia/usa/china. Supplier. Proven track record, selling over 2 m mt per month. Sabs certified available (conch) Cement:42.5 n/r All prices in usd, cif aswp, transferable lc , we also accept non-transferable Grades 32.5 Grades 52.5 Non-transferable lcs are accepted, price to be confirmed (+6 us$) Prices can sometimes be negotiated for the real buyer Agents can add a total of usd 1 to the price for commission . Packing: bulk or 50 kg bags in buyer's choice . Payment: irrevocable, confirmed, revolving letter of credit Standards: - us standard astm-c-150 - british standard 12/1997 - euro standard en 197/2000 - customer specified standard Packaging: Customers may elect bulk delivery of either cement or clinker in sealed compartments; every shipment is insured against contamination and loss. Stacked on pallet and shrink-wrapped or packed in jumbo bags for sea transport.
Our Brand Volsil - Silica Cement Admixture contain more then 92 % of amorphase silicon dioxide and high surphase area... Volsil A-Sio2 is a pozzolanic material containing A-Sio2 amorphous silica and minor amounts of residual minerals Test results indicated that the concrete specimens containing 5%, 10 %, 15 %, 20% A-Sio2 replacement by weight for cement had the best compressive and flexural strength and the replacement of cement separately and together using a super plasticizing admixture could be utilized to improve the mechanical properties of the conventional concrete mixtures. Amorphous silica (a-SiO2) in fine-grained form possesses a high pozzolanic activity which makes it a valuable component of blended binders in concrete production. The origin of A-SiO2 applied in cement-based composites is very diverse. SiO2 in amorphous form is present in various amounts in quite a few supplementary cementing materials (SCMs) being used as partial replacement of Portland cement. In this work, the applicability of a commercially produced silica powder as a partial replacement of Portland cement in cement paste mix design is investigated. Portland cement CEM I 42.5R produced according to the EU standard is used as a reference binder. silica is applied in dosages of 5 and 10, 15, 20 % by mass of cement. The water/binder ratio is kept constant in all the studied pastes. For the applied silica, specific surface area, density, loss on ignition, pozzolanic activity, chemical composition, and SiO2 amorphous phase content. For the developed pastes on the basis of cement-silica blended binder, basic physical properties as bulk density, matrix density, and total open porosity are accessed. Pore size distribution is determined using MIP analysis. Initial and final setting times of fresh mixtures are measured by the automatic Vicat apparatus. Effect of silica cement admixture on mechanical resistivity using compressive strength, bending strength, and dynamic Young''''s modulus measurement. The obtained data gives evidence of the workability of paste mixtures with silica, whereas the setting process is accelerated. On the other hand, the reaction activity of silica with Portland cement minerals results in a slight decrease of porosity and improvement of mechanical resistivity of cement pastes containing a-SiO2. Packaging Details: 20 KG PAPER BAGS
Cement clinker is the intermediate product produced during the cement manufacturing process. It consists of finely ground materials, such as limestone, clay, iron ore, and shale, heated to high temperatures in a kiln. Clinker forms the basis of various types of cement when combined with gypsum and other additives
we have opc cement clinker origin pakistan in break bulk packing on fob basis, we have high quality product for sale. feel free to contact us for your order confirmations
Portland cement 42.5 Bulk clinker Ordinary portland cement ( bagged bulk bulk inside jumbo bags) 1-quantity : 30.000 mt +/- 10 % per shipment on a monthly basis 2-origin : china 3-loadinfg port : lanshan- londkou- qingdao china 4-packing : 50 kg bags ( kraft paper +p.P woven layer) inside sling bags 2 mt ( 40 bags each ) 5-payment method : by irrevocable , confirmed , non transferable l/c , paid 100 % at sight against submitting shipping Documents, confirmation might be through first class bank. 6-price :prices will be offered after receiving an official inquiry from the seller including discharge port , shipment schedule and discharge rates which is essential to quote the sea freight cost . In case of several shipments contract with the seller agrees the payment of 1 % of the total Value of the contracted quantities and parfico submits a bank guarantee for the same to the Client as an execution guarantee . 7-delivery : starting from january 2006 8-chemical and physical composition: Chemical composition Required parameterstest result 3.5 %2.8 %l.O.I 5.00 %3.01 %mgo 3.5 %2.56%so3 Physical composition Required parameterstest result 300 gm/m 385 gm/mfineness 45 min201 minfinal setting Passedpassedsoundness Compress strength 16.00 mpa31.23 days 42.50 mpa48.0028 days
Ordinary Portland Cement For Sale Type I/ii Low Alkali Astm C 150 Can Provide Specifications Characteristics Upon Request We Can Arrange For Quantities From 20.000mt - 50.000mt Per Month In Big Bags Of 1.5tons & 2.00tons Do Not Hesitate To Contact Us For Prices Basis Fob Or Cif Or To Provide What Is Your Required Specifications To Arrange
