Equiviscous temperature (EVT) for coal tar

The recommended EVT for roofing coal tar (ASTM D450, Type I or III) is the temperature at which the coal tarÕs apparent viscosity is 25 centipoise.

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Our Office
6649 Peachtree Industrial Blvd Ste K

Peachtree Corners, GA 30092

Call us at
(678) 264-3686

Let's get to know each other

Email Us At
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Expect a response within 24 hours

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