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Daily Quiz (9)

Epoxies for green concrete, with less than 28 days of cure, should have what attributes?

True or false: An impermeable barrier coating works best on a masonry wall.

True or false: The greater the permeability of a coating on concrete, the more effectively it will perform.

True or false: According to one study reported in JPCL, the ability to resist permeation of sewer gases is a very significant performance attribute of coatings used in the headspaces of sewage collection systems.

True or False: Negative-side waterproofing applied to dry, interior surfaces must possess no water-vapor permeability.

An elastomeric coating is most noted for what property?

A Barcol Impressor measures what characteristic of a coating?

True or false: Generally, materials with a permeance of greater than 1.0 perm are considered breathable.

True or false: Film-forming coating systems on exterior masonry or concrete walls should exhibit water vapor permeability or breathability.


SABRE Autonomous Solutions
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Learn how this simple to use, field deployed, automatic robot is eliminating hazards in major confined, cluttered and complex surface preparation projects.

SSPC: The Society for Protective Coatings
SSPC 2016 Register Now!

SSPC2016 is earlier this year, don't forget to book your plane tickets and hotel. See you soon. For more information visit

Graco Inc.
Graco Mortar Pump

The M680 sprays epoxy-based mortars, anti-skid coatings, cementitious and filled materials. Compact.
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Nationwide Overspray
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Hempel (USA) Inc.

Efficient systems and high quality products to reduce your maintenance costs. Visit Hempel Protective for more information.

Sidewinder/Persyst Enterprises, Inc.
The Sidewinder Model M2 Solvent Recycler

Combat the rising cost of gunwash, thinners, acetone & more while drastically reducing waste disposal coat.

Axxiom Manufacturing
The Undisputed
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Proven Innovation. Job Performance. Industry Training. Workplace Safety. Only Schmidt® abrasive blast equipment by Axxiom Manufacturing delivers it all!

Julbert, Inc.
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Elcometer, Inc.
Durability & Design meet
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Elcometer 319 Dewpoint Meter
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Avalotis Corporation
Choose experience. Choose quality. Choose safety.

Avalotis Corporation has been meeting and exceeding clients’ specifications and expectations for almost 50 years. The first name in painting and protective coatings: Avalotis.

Technology Publishing

The Technology Publishing Network

The Journal of Protective Coatings & Linings (JPCL) PaintSquare
Durability + Design Paint BidTracker

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