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Master Bond adhesives

Chesterton ARC 791 Composite
Categories: Other Engineering Material; Polymer

Material Notes: Description: A quartz reinforced composite designed to resurface and restore concrete surfaces, to protect new concrete, and to repair concrete damaged by chemical and physical abuse. ARC 791 has excellent resistance to a broad spectrum of chemicals that are destructive to concrete. ARC 791 is a trowelable overlayment, which can be used at thickness as low as 6 mm (1/4”). ARC 791 is user friendly and will close easily to prevent chemical attack of the substrate by permeation. ARC 791 produces a dense textured surface. Non-shrinking, no solvents, 100% solids.

Benefits:

  • Fine textured, sealed surface produces a tough, durable, chemical resistant, low maintenance overlayment
  • Compatible thermal coefficient of expansion provides long-term resistance to disbondment
  • Moisture insensitive primer provides outstanding adhesion to damp concrete, a unique feature for concrete overlayments
  • User friendly consistency makes installation and finishing fast and easy.
  • The reinforcement is engineered to minimize air entrapment and to improve mixing
  • ARC 791 is stronger than standard concrete and its tough resin structure resists mechanical impact.

Applications: ARC 791 is generally used to repair and upgrade concrete surfaces or used as a replacement for acid resistant tiles, epoxy mortars, fiberglass, and other overlayments. It is formulated to be compatible with concrete. The ARC 791 has the unusual ability to bond to damp surfaces.

Suggested Uses:

  • Acid and Alkali Spill Areas
  • Bottling Lines
  • Equpiment Bedding
  • Pump Bases/Grouting
  • Waste Water Treatment
  • Concrete Tanks/Sumps
  • Food Processing Plants
  • Trenches/Drains
  • Structural Support Columns

Information provided by Chesterton

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.88 g/cc0.0679 lb/in³Cured
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 19.7 MPa2850 psiASTM C307
Modulus of Elasticity 12.9 GPa1870 ksiASTM C580
Flexural Strength 37.9 MPa5500 psiASTM C580
Compressive Strength 64.3 MPa9320 psiASTM C579
Adhesive Bond Strength >= 2.76 MPa>= 400 psiExcellent - 100% Concrete
Abrasion <= 148<= 148[mg], Tabor, H-18/250gm wt/500 cycles; ASTM D4060
 
Thermal PropertiesMetricEnglishComments
CTE, linear 27.0 µm/m-°C15.0 µin/in-°FASTM C531
Maximum Service Temperature, Air 66.0 °C151 °FContinuous (Water Immersion)
 93.0 °C199 °FIntermittent (Water Immersion)
 
Processing PropertiesMetricEnglishComments
Cure Time  270 min
@Temperature 32.0 °C
4.50 hour
@Temperature 89.6 °F
Foot Traffic
 360 min
@Temperature 25.0 °C
6.00 hour
@Temperature 77.0 °F
Foot Traffic
 510 min
@Temperature 32.0 °C
8.50 hour
@Temperature 89.6 °F
Light Load
 540 min
@Temperature 16.0 °C
9.00 hour
@Temperature 60.8 °F
Foot Traffic
 660 min
@Temperature 25.0 °C
11.0 hour
@Temperature 77.0 °F
Light Load
 960 min
@Temperature 10.0 °C
16.0 hour
@Temperature 50.0 °F
Foot Traffic
 1140 min
@Temperature 16.0 °C
19.0 hour
@Temperature 60.8 °F
Light Load
 1140 min
@Temperature 32.0 °C
19.0 hour
@Temperature 89.6 °F
Full Load
 1440 min
@Temperature 10.0 °C
24.0 hour
@Temperature 50.0 °F
Light Load
 1440 min
@Temperature 25.0 °C
24.0 hour
@Temperature 77.0 °F
Full Load
 2520 min
@Temperature 16.0 °C
42.0 hour
@Temperature 60.8 °F
Full Load
 4320 min
@Temperature 10.0 °C
72.0 hour
@Temperature 50.0 °F
Full Load
 7200 min
@Temperature 32.0 °C
120 hour
@Temperature 89.6 °F
Full Chemical
 10100 min
@Temperature 25.0 °C
168 hour
@Temperature 77.0 °F
Full Chemical
 18700 min
@Temperature 16.0 °C
312 hour
@Temperature 60.8 °F
Full Chemical
 27900 min
@Temperature 10.0 °C
465 hour
@Temperature 50.0 °F
Full Chemical
 
Descriptive Properties
Thermal Compatibility to ConcretePassesATM C884

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PPTCHS017 / 138129

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