Adhesion (Wet) Tape Test Roller

Name: Certified Wet Adhesion Test Roller FTS
Price: 657.0 USD
Availability: InStock

Article No. 15502

Certified Wet Adhesion Test Roller FTS

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Features

Used for a method that covers a procedure suitable for establishing acceptability of inter coat and surface adhesion of an organic coating system immersed in water.
The procedure may be utilized as a production test.
A 4-1/2 lb rubber covered roller having a surface Durometer hardness value within the range of 70 to 80.
The roller is approximately 3-1/2" in diameter and 1-3/4" wide.
It is made of steel and has two plastic handles.
The instrument includes an acrylic stand. This stand is used to place the instrument in when not being used. The stand prevents the weight of the instrument from causing flat spots on the rubber.
The optional carbide “Super Scriber”, (12588) is of high quality Swiss workmanship - durable, long lasting, reliable, and light-weight but rugged. The slightly tapered shape and small diameter of the carbide metal scriber tip 1/16" (1.5mm) make it easy to use the “Super Scriber” in hard-to-get places.

Technical Attributes

Data

Part No.	12595	12591
Type:	ASTM Roller	FTS 141D 141C Roller
Rubber Hardness:	80 Shore A Scale Units +/- 5 Shore Units	75 Shore A Scale Units +/- 5 Shore Units
Diameter:	3.750" +/- 0.140" (95.25mm +/- 3.60mm)	3.500" +/- 0.100" (88.9mm +/-2.5mm)
Width:	1.750" +/- 0.050" (45.00mm +/- 1.5mm)
Weight:	4.5 lbs +/- 0.1 lbs (2.04kg +/- 50.0g)

Procedure

Apply the coating system to the substrate and allow to dry as specified in the product specification.
Immerse the test specimen in distilled water for 24 hours.
Remove the test specimen from the water and wipe dry with a soft cloth. Within 1 minute after removal from the water make two parallel scratches, one inch apart, through the coating to the metal with a stylus.
Immediately apply a 1" wide strip of the masking tape with the adhesive side down across the scratches.
Press the tape against the surface of the coating by passing the roller across the tape with two passes.
Remove the tape with one quick motion and examine for damage to the intercoat or surface adhesion.
Store the roller using the acrylic ring stand furnished; this protects rubber mat from flattening.

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