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Sulphuric Acid on the WebTM Technical Manual DKL Engineering, Inc.

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Sulphuric Acid on the Web

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DKL Engineering, Inc.

Handbook of Sulphuric Acid Manufacturing
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Process Engineering Data Sheets - PEDS
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Sulphuric Acid Plant Specifications
 

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Vendor Data - Mortar - CORLOK® Mortar and Solution
October 19, 2002

Supplier
Description
Areas of Use
Properties
Packaging
Associated Links

Acid Resistant Linings


Supplier

Henkels, Corrosion Engineering Department (formerly Elf Atochem North America, Inc.)
2500 Renaissance Boulevard Suite 200
Gulph Mills, PA
19406 USA

Telephone: (610) 239 1500
Fax: (610) 239 1526
Web Site: www.corrosion-engineering.com

Description

CORLOK B Mortar is a two component halogen-free, self-hardening inorganic potassium silicate brick mortar.  The mortar exhibits excellent handling and workability characteristics.  It will not corrode steel, lead, stainless steel or chrome-nickel alloy substrates as it hardens and does not release HF during the curing process.  No acid washing of the of the exposed surface of the mortar joints is required following installation of the brick lining to develop mortar strength.

Areas of Use

HB Mortar is used in the installation of acid-resistant brick work in sulfuric acid plant equipment, chimneys, vessels, towers, floors and other areas.

Properties

Colour White
Density (ASTM C138) 1970 kg/m³ (123 lb/ft³)
Work Life @ 70°C (ASTM C308) 30 to 40 minutes
Set Time @ 70°C (ASTM C308) 3 to 4 hours
Compressive Strength (ASTM C579) 28.9 MPa (4200 psi) - 7 days
41.4 MPa (6000 psi) - 28 days
Tensile Strength (ASTM C307) 2.8 MPa (400 psi)
Flexural Strength (ASTM C580) 10.3 MPa (1500 psi)
Bond Strength to Brick (Pull Blocks) 1.4 MPa (200 psi)
Toluene Absorption (ASTM C413) 15%
Maximum Service Temperature 900°C (1650°F)

Packaging

CORLOK B Powder 25 kg (55 lb) bag
CORLOK Solution 20 kg (44 lb) pail
272 kg (600 lb) drum

Mix ratio (mortar)         2.5:1.0 (powder : solution)
                                2 x 25 kg bags powder and 1 x 20 kg pail solution