PUSHEN ZQ-II Conical Mandrel Bending Tester

ZQ-II Cone Bending Tester

By bending the coated metal substrate at a set radius, the ductility and adhesion of the paint film under the bending stress can be obtained.

The bender is a simple and quick method to measure the elasticity of the coating, just bend the coated test plate on a cone of known diameter,

Then check the layer for cracking, peeling or other damage.

Made of anodized aluminum

Test panels up to 200mm wide and up to 1.5 mm thick can be measured

Stainless steel cone diameter: 3.2 mm-38 mm

Steps

Cover the paint film with soft paper to protect the paint film from cone friction

Insert the test plate between the cone and the fixed shaft, and lock the test plate

During the experiment, bend the test substrate to 180° evenly within 15 seconds

Take out the test panel, observe the damage of the paint film, and make corresponding marks according to the scale

Determine the conical bending resistance level of the paint film according to the corresponding standards

Standards

GB/T 11185-2009 Paints and varnishes bending test - tapered shaft

ISO 6819, 6860

ASTM D 522, D 1737

Conical Mandrel Bending Tester X1, Instruction Manual X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.