Cement

Listing ID #4065563

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ü Silica ü Calcium Oxide ü Loss on Ignition ü Insoluble Residue ü Iron as Fe2O3 ü Alumina as Al2O3 ü Sulphuric Anhydride ü Magnesia as....

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Product Details

ü Silica

ü Calcium Oxide

ü Loss on Ignition

ü Insoluble Residue

ü Iron as Fe2O3

ü Alumina as Al2O3

ü Sulphuric Anhydride

ü Magnesia as MgO

ü Chloride

ü Combined Oxide

Test Method : IS 4032 : 1985, Reaffirmed 2009.

Mechanical testing

ü Consistency

ü Setting Time

ü Compressive Strength

ü Fineness Blaine

ü Soundness (Le-chatelier)

ü Soundness (Autoclave)

ü Drying Shrinkage

ü Density

ü Fineness by dry sieving

Test Method : IS 4031 : 1988 (P-12,4,5,6,3,10,11) Reaffirmed 2009

Third party witness is provided in our laboratory.

Compressive strength:

The most common strength test, compressive strength, is carried out on a 50 mm (2-inch) cement mortar test specimen. The test specimen is subjected to a compressive load (usually from a hydraulic machine) until failure.
Test Method: IS: 4031 (P-6) 1988

Fineness:

The fineness of cement has an important bearing on the rate of hydration and hence on the rate of gain of strength and also on the rate of evolution of heat. Greater fineness increases the surface available for hydration, causing greater early strength and more rapid generation of heat. Cement fineness play a major role in controlling concrete properties. Fineness of cement affects the place ability, workability, and water content of a concrete mixture much like the amount of cement used in concrete does.
Test Method: IS: 4031 (P-2)1990

Loss On Ignition:

This test helps in determining the inorganic analytical chemistry, particularly in the analysis of minerals. It consists of strongly heating ("igniting") a sample of the material at a specified temperature, allowing volatile substances to escape, until its mass ceases to change.
Test Method: IS: 4032-1985

Setting Time:

Initial setting time is the time that elapsed from the instance of adding water until the paste ceases to behave as fluid or plastic. Whereas final setting time referred to the required for the cement paste to reach certain state of hardness to sustain some load.
Test Method: IS: 4031 (P-5) 1996

Soundness:

Soundness refers to the ability of a hardened cement paste to retain its volume after setting. Lack of soundness is observed in the cement samples containing excessive amount of hard burnt free lime or magnesia.
Test Method: IS: 4031 (P-3) 1990

Chemical Analysis

Chemical analysis of hardened concrete can provide a wealth of information about the mix constituents and possible causes of deterioration. Standard methods can be used to find the cement content and original water/cement ratio, but many other properties can also be established; Cement Content and Aggregate Cement Ratio, Cement Content and Pulverised fuel ash/fly ash (pfa) content, Cement Content and Slag content, Water/Cement Ratio, Aggregate Grading, Determination of the presence of High-Alumina Cement (HAC)
Test Method: IS: 4032-1985, RA 2005.

Company Details

Our Infrastructure
Delta Metallurgical & Analytical Laboratory is engaged in offering accurate and valuable testing services since 2007. Delta lab has started its services with few equipments in around 400 sq. feet area. Now, in Chennai, we have grown in an independent own building with 2400 sq. feet area with well equipped equipments/ instruments including imported WPM Germany make Tensile Tester.
Our Sophisticated laboratory is well equipped to undertake various types of testing to provide paramount qualities. Our in built facilities enable us to test and analyze material as per standard method or customers requirements.
Our Team
We are proud to have a team of young, talented and dedicated professional team members including engineers, chemists, metallurgists and technicians. Their positive and client friendly attitude is major factor behind our success. Our team consistency works to achieve total satisfaction of clients. We periodically arrange training session with new appointed members to enrich and enhance thier skill and production knowledge. The thoroughly professional attitude of our team inspires us to achieve greater level of precision in services.
Clients
Our superior quality testing and services which are provided, are offered at budgetary rates. Our services are admired in the industrial market. We are proud to cater to the need of long list of clients which include engineering, metallurgical, traders, manufactures, contractors and industries. There are more than 1500 clients in India including government and large industrial enterprises.
Accreditation : Delta Lab is an ISO 9001 : 2008 certified by BMQR certification. Our laboratory is changing to ISO/IEC 17025 in the near future very soon.
Testing Services : include wet chemical , spectra , mechanical, metallographic, physical and all types of metallurgical testing. These services are done with the help of highly skilled and trained staff in accordance by approved standards as per ASTM, ASME, ANSI, BS, IS, DIN and Standard Reference Books for analysis. With a regular standard method and equipments , we are always up-to-date to offer reliable professional services to customers. We provide our services as per standard method or at a specific customer requirement.
We also offer a wide spectrum of consulting services in the following types of industries.
1- Inspection and quality services.
2- Metallurgical and engineering services
3- Setting up of new Laboratory.
Continuously, we are giving the services to the following field from past four years.
1. Metal testing
2. Ferrous and Non-Ferrous testing
3. Building Materials testing
4. Water testing
5. Rubber testing
We sincerely hope that our service range & quality will satisfy the needs of our esteemed Customers to whom we are ever grateful for their excellent support and continued patronage.