Compatibility of Sulphate Resisting Cement with Super and Hyper-Plasticizer
Hyper-plasticizers (HPA), as a special type of superplasticizer, provide the production of qualified concretes by increasing the workability properties of concrete, effectively. However,...
PCE based Super-plasticizers - Sika
Sika GCC. Dubai Industrial City, Saih Shuaib 4 Plot No. 61, DM No. 533-279 P.O.Box 126212 Dubai, United Arab Emirates . Tel.: +971 4 439 8200 E-mail: [email protected]
CIKOME
PRODUCT DESCRIPTION CIKO Middle East offer a complete range of concrete admixture in their own brand name “CIKO FLOW” designed to improve concrete workability from batching to pouring. The high quality range include water reducing admixture, accelerator, plasticizer/superplasticizer. Self -compacted concrete and waterproofing TECHNICAL INFORMATION
Effect of Hyper-plasticizer Additive Rates on the Properties
Only CEM I 42.5 R type cement was used as a binding agent. Hyper-plasticizer was used as admixture. Amount of admixture was also increased with increasing of fiber in the mixtures to preserve the fluency of fresh concrete. The additive ratios in the mixtures were, 0.6, 0.8, 0.9 and 1.1% of weight of cement.
Example of poly-carboxylate based plasticizing admixture [5].
Recently, hyper-plasticizers, as special types of super-plasticizers, are the most important components in the production of cement based building materials [7]. The dosage of the super or...
- What is Qatar Plastic & Wooden Products Company?
- Qatar Plastic and Wooden Products Company W.L.L. is one of the biggest downstream companies in Qatar, developing and manufacturing flexible packaging using polyethylene resins. It was established on 19 September 1998 with a project cost of QR 42 million and a shared capital of QR 27 million.
- What is Qatar Plastic Products Company WLL?
- Qatar Plastic Products Company W.L.L is the leading flexible plastic packaging producer in Qatar. It was established back in 1998.
- What is a hyper-plasticizer?
- Hyper-plasticizers are high range superplasticizers that are based on modified polycarboxylic ether. As reported by the manufacturer, the adopted hyper-plasticizer was dosed with single bonded polyethylene glycol (PEG) that offer enhanced strength properties to concrete mix containing higher volumes of mineral additives such as slag and FA etc.
- What is the Sai of hyper-plasticizer?
- Chemical evaluation of hyper-plasticizer as per IS 9103: 1999. The SAI of FA is the ratio of strength of mortar sample containing 75% cement and 25% FA to that of the mortar sample containing 100% cement. It was observed that the 28-days SAI of FA without admixture was 86%.
