Pozzolana or pozzuolana , also known as pozzolanic ash (Latin: pulvis puteolanus), is a natural siliceous or siliceous-aluminous material which reacts with calcium hydroxide in the presence of water at room temperature (cf. Chennai, Tamil Nadu, No. Thank You. Pallikaranai, Chennai Pozzolanas such as Santorin earth were used in the Eastern Mediterranean since 500–400 BC. Chennai, Tamil Nadu, Cholambedu Main Road, Thirumulavoyal, Chennai - 600062, Dist. Portland Pozzolana cement is ordinary Portland cement intimately blended or interground with pozzolanic materials such as fly ash, calcined clay, rice husk ash etc. Chennai, Tamil Nadu, Narthampoondi Village, Chennai The major pozzolanically active component of volcanic pumices and ashes is a highly porous glass. The Portland pozzolana cement is manufactured by mixing ordinary portland cement with 10 to 25 percent of the pozzolanic material. Cholambedu Main Road, Thirumulavoyal, Chennai - 600062, Dist. Chennai, Tamil Nadu, SPIC House, 4th Floor, Guindy, Chennai - 600032, Dist. (1986) Natural pozzolanas. Chennai, Tamil Nadu, Kolathur, Chennai Chennai, Tamil Nadu, Ann Nagar, Chennai No.100, 15th Cross, Kolathur, Chennai - 600099, Dist. The modern definition of pozzolana encompasses any volcanic material (pumice or volcanic ash), predominantly composed of fine volcanic glass, that is used as a pozzolan. While zeolitisation or formation of opal CT is in general beneficial for the pozzolanic activity, clay formation has adverse effects on the performance of lime-pozzolan blends or blended cements. 25, Easwaran Koil Street, Narthampoondi Village, Narthampoondi Village, Chennai - 606802, Dist. 7th Floor, KRD Gee Gee Crystal 91 & 92, Dr. Radhakrishnan Salai, Mylapore, Mylapore, Chennai - 600004, Dist. The three piers are still visible today, with the underwater portions in generally excellent condition even after more than 2100 years. Chennai, Tamil Nadu, No. 826, Tarapore Towers, 1st Floor, Mount Road Near Buhari Restaurant, Anna Salai, Anna Salai, Chennai - 600002, Dist. 35/1, Main Road, Pallikkaranai, Pallikaranai, Chennai - 600100, Dist. The designation pozzolana is derived from one of the primary deposits of volcanic ash used by the Romans in Italy, at Pozzuoli. Chennai, Tamil Nadu, Feature: Produces less heat of hydration and offers greater resistance of the attack of aggressive water, Guindy, Chennai Ppc (pozzolana Portland Cement) Dalmia Vajram Construction Cement,... Priya Portland Pozzolana Cement, Packaging Size: 50 Kg, Cement... Coromandel King Portland Pozzolana Cement, Packaging Size: 50 Kg,... Portland Pozzolana Cement Dalmia DSP PPC, Packaging Type: BOPP Bag (Blue and White), Packaging Size: 50 Kg, Portland Pozzolona Cement, Packaging Size: 50 Kg, Chettiand International Coal Terminal Private Limited, Chettinad Cement Corporation Private Limited. [3] Chennai, Tamil Nadu. No. PPC produces less heat of hydration and offers greater resistance to the attack of aggressive waters than normal OPC. Chennai, Tamil Nadu, Ponneri, Chennai 5, Mahalakshmi Nagar, Arcot Road, Porur, Porur, Chennai - 600116, Dist. A H 123, Shanthi Colony, Ann Nagar, Ann Nagar, Chennai - 600029, Dist. SPIC House, 4th Floor, Guindy, Chennai - 600032, Dist. Established in the year 2020 at Chennai, Tamil Nadu, we “Nadan Traders” are a Sole Proprietorship based firm, engaged as the foremost Wholesale Trader and Retailer of Pozzolana Portland Cement, Ordinary Portland Cement, Portland Slag Cement, etc.Our products are high in demand due to their premium quality and affordable prices. Xenocrysts or rock fragments incorporated during the violent eruptional and depositional events are also encountered. Chennai, Tamil Nadu, 7th Floor, KRD Gee Gee Crystal 91 & 92, Dr. Radhakrishnan Salai, Mylapore, Mylapore, Chennai - 600004, Dist. pozzolanic reaction). 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