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Carbo-Korez® Mortar

1 of 1 products in this brand
Carbo-Korez® Mortar is a 100% carbon filled phenolic resin mortar for chemical resistant brick construction.

Product Type: Mortar

Application Area: Masonry, Tanks

Features: Acid Resistant, Chemical Resistant, Good Thermal Stability, Solvent Resistant

Chemical Family: Phenols & Phenolics

Application Method: Trowel

Technical Data Sheet
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Identification & Functionality

Chemical Family
Product Type

Features & Benefits

Product Highlights
  • Phenolic resin, 100% carbon-filled
  • 93% sulfuric acid, chlorinated solvents
  • ASTM C395 compliant

Applications & Uses

Application Area
Application Method
Application Of The Carbo-Korez Mortar

Brick Joints : Install the mortar using conventional bricklaying techniques. Apply the mortar to two sides of the brick forming a “V” profile. Place the brick on the setting bed and slide it into place to attain a 1/8” (3.2 mm.) wide joint. Strike excess mortar before the mortar begins to set.

Bed Joint : Apply the mortar with a 3/16” V-notched trowel held at a 45 degree angle. Place a sufficient amount of mortar to provide a continuous bond coat to the specified thickness. Do not apply more mortar than can be covered in 10 to 15 minutes at 75of (24°C).

Mix Rati°Chart - Carbo-Korez® Mortar

Carbo-Korez® Mortar Parts by Weight Weight Parts by Volume
Carbo-Korez® Mortar Resin 100 2 lb. (907 g.) 26 fl. oz. (0.8 liters)
Carbo-Korez® Mortar Powder 200 4 lb. (1.8 kg.) 78 fl. oz. (2.3 liters)
Batch Size   6 lb. (2.7 kg.) 0.06 cu. ft. (1.8 liters)

Typical Working and Setting Times of The Carbo-Korez® Mortar

Temperature Working Time Support Foot Traffic

Cure Before Steam Cleaning

60°F (16°C) 20-25 min. 8-10 hours 48 hours
75°F(24°C) 15-20 min. 3-4 hours 24 hours
85°F (29°C) 10-15 min. 2-3 hours 18 hours

Waxing of The Brick for Floors

Carbo-Korez® Mortar can stain red shale brick during installation. Paraffin wax can be applied to the surface face of the brick to eliminate staining. The wax coating and excess mortar are removed from the surface of the brick by steam cleaning. Use a minimum 60 psi. nozzle pressure for cleaning. Allow 24 hours at 65of (18°C) or 12 hours at 85of (29°C) minimum cure time before steam cleaning.

Typical Uses

Carbo-Korez® Mortar is recommended for floors, trenches, sumps, containment dikes, process vessels, storage tanks, scrubber towers and dryers requiring the chemical, physical or thermal resistance of chemical resistant brick construction.

Mixing Of The Carbo-Korez Mortar

Stir the contents of the resin container prior to blending. Mix components by hand using a clean, dry, plastic or metal container and a mason’s trowel.

150 lb. (68.0 kg.) Unit

The following mixing instructions are for a batch size of 6 lb. (2.7 kg.):

  • Place 2 lb. (907 g.) or 26 fluid ounces (0.8 liters) of Carbo-Korez® Mortar Resin in the 5-gallon capacity mechanical mixer.
  • Add approximately 4 lb. (1.8 kg.) or 78 fluid ounces (2.3 liters) of Carbo-Korez® Mortar Powder.
  • Mix the combined components for approximately two minutes or until all the powder is thoroughly dispersed.

Note : Proportionally increase or decrease the resin and powder quantities to attain larger or smaller batch sizes. For larger batch sizes, a KOL type mixer with a 5-gallon capacity may be used. The mixing speed should be between 60 and 75 RPM.

Note : The amount of the powder may be varied slightly to obtain the desired consistency. Decreasing the powder component will decrease the estimated coverage and will increase the cure time of the mortar. THE POWDER MUST BE WITHIN 5%, BY WEIGHT, of THE SUGGESTED AMOUNT.

Cleaning Of Tools and Equipment

Solvents, such as methyl ethyl ketone, toluene or xylene will remove the materials referred to in this Data Sheet from mixing tools and equipment if cleaning is done immediately after use. Fully hardened material will have to be removed by mechanical means. Dispose of residues and wastes in accordance with the directions in the Material Safety Data Sheets and government regulations.

Method of Installation

Carbo-Korez® Mortar is installed using conventional bricklaying techniques. Carbo-Korez® Mortar can be used as a mortar for chemical resistant brick construction, as a bed joint over an impervious membrane or with RED FURNANE® SETTING BED, Data Sheet 5-55PI.

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Density1.51g./cc.ASTM C905
Bond Strength (7 days, 25°C)200.0psi.ASTM C321
Tensile Strength (7 days, 25°C)1250.0psi.ASTM C307
Compressive Strength (7 days, 25°C)8500.0psi.ASTM C579
Flexural Strength (7 days, 25°C)2700.0psi.ASTM C580
Coefficient of Thermal Expansion3.5 x 10⁻⁵in./in./°FASTM C531
Water Absorption0.2%ASTM C413
Temperature Resistance (Continual)188.0°C
Linear Shrinkage0.3%ASTM C531
Chemical Resistance

Carbo-Korez® Mortar is resistant to sulfuric acid, up to 93%, and a variety of solvents, such as trichloroethylene and methylene chloride. Carbo-Korez® Mortar is resistant to all nonoxidizing acids, dilute oxidizing acids and agents, salts and most organic solvents. Refer to the chemical resistance chart for specific information. Carbo-Korez® Mortar complies with the specifications of ASTM C395 for chemical resistant resin mortars.

Regulatory & Compliance

Product Specification

The mortar shall be Carbo-Korez® Mortar as manufactured by Atlas Minerals & Chemicals, Inc. and comply with the requirements of ASTM C395. The mortar shall consist of a phenolic resin with a 100% carbon filler and be resistant to 93% sulfuric acid and chlorinated solvents.

Safety & Health

Precautions

The materials referred to in this Data Sheet are for Industrial Use Only. They contain materials that present handling and potential health hazards.

Packaging & Availability

Available Colors

Carbo-Korez® Mortar is available in black only.

Packaging and Coverage

150 lb. (68.0 kg.) Unit Consisting of:

  • One - 5-gal. pail of Resin (50 lb. [22.7 kg.])
  • Two - bags of Powder (50 lb. [22.7 kg.]) ea.

Storage & Handling

Temperature During Application

Store Carbo-Korez® Mortar at 70°F (21°C) to 80°F (27°C) for 24 hours prior to use. The best working characteristics of the materials will be attained when the temperature of the substrate, air and Carbo-Korez® Mortar are between 65°F (18°C) and 85°F (29°C). Minimum temperature for installation is 60°F (16°C).

Storage and Shelf Life

Store all materials in a cool, dry environment. Keep all materials out of direct sunlight. Carbo-Korez® Mortar Resin must be stored between 40°F (4°C) and 60°F(16°C). Protect from freezing. In unopened original containers, Carbo-Korez® Mortar Resin has a shelf life of approximately three months. Carbo-Korez® Mortar Powder has a shelf life of approximately one year.