Coefficient of Static and Kinetic Friction by Horizontal plane using the TAPPI Method T549. Testing conducted during February, April, June, August, October and December. 

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370 Air Resistance/Porosity

$312.00 - $402.00

Gurley Oil Type on Uncoated Printing Papers using the TAPPI Method T460. Testing conducted during February, April, June, August, October and December.

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372 Air Resistance/Porosity

$312.00 - $402.00

Sheffield Type on Uncoated Printing Papers using 3/4" orifice using the TAPPI Method T547. Testing conducted during February, April, June, August, October and December.

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376 Roughness

$312.00 - $402.00

Print-surf Type, Low range (0.5 to 4.0 microns) using the TAPPI Method T555. Testing conducted during February, April, June, August, October and December.

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377 Roughness

$312.00 - $402.00

Print-surf type, High range (2.5 to 6.0 microns) using the TAPPI Method T555. Testing conducted during February, April, June, August, October and December.
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378 Roughness

$312.00 - $402.00

Sheffield Method using the TAPPI Method T538. Testing conducted during February, April, June, August, October and December.

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382 Moisture Content

$312.00 - $402.00

Use drying oven or microwave technique using the TAPPI Method T412. Testing conducted during February, April, June, August, October and December.

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384 Opacity

$312.00 - $402.00

89% Backing - Printing Papers. Uses the TAPPI Method T425. Testing conducted during February, April, June, August, October and December.

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386 Opacity

$312.00 - $402.00

Paper Backing - Printing Papers & Newsprint. Uses the TAPPI Method T519. Testing conducted during February, April, June, August, October and December.

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390 Brightness

$312.00 - $402.00

Directional, Non-fluorescent Printing Papers. Uses the TAPPI Method T452. Testing conducted during February, April, June, August, October and December.

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