Instrumentation for testing the resistance to tearing

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Falconara Marittima, Italy
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Instrumentation for testing the resistance to tearing

This is a direct method consisting of extraction test semi-destructive, capable of estimating the tensile strength of materials
Recovery linked to the substrate, such as wall cladding (stucco or other).

The test is glued directly onto the prepared surface of the material to be investigated, in a specially crafted, with
appropriate resins, a circular metal plate 50 mm.

Before the test is performed along the cutting edge of metal plate in order to release the evidence from the surrounding area.
The cut must have a depth at least equal to the thickness of the coating. Maturation occurred at the resin proceeds by applying
to the hard pressure of detachment in the direction normal to the wall jack should be fitted with calibrated pressure gauge, which exercises
counteracting the force of a support structure.

Further details
The Kit for Pull-Off test is as follows:
• No.1 Single stage hand pump, 1,1Lt (*)
• No.1 Digital gauge 0-700bar with indication of peak pressure (*)
• No.1 Hollow piston cylinders, spring return 10ton, 50mm (**)
• No.1 Spacer reaction
• No.1 Pull pin complete with self-leveling washer contrast (***)
• No.1 Firing pin complete
• No.6 Plates Ø50mm
• Flexible hose and quick release couplings
• Fligth case (optional)
(*) Compatible with Kit Pull-Out STD, Flat Jacks kit, Plate Load Test Kit
(**) Compatible with Pull-Out STD, Plate Load Test Kit
(***) Compatible with Kit Pull-Out STD

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