PUSHEN NZW stain resistance tester coating stain resistance washing device

NZW

Resistance to stains tester

Introduction to NZW Stain Resistance Tester

1. The stain resistance tester is used to test the stain resistance performance of building exterior wall coatings.

2. It is composed of a time controller, a water tank, a fixed bracket, a flushing pipe, and a flushing table.

3. Standards requirements of GB/T 9780-2013 test method for stain resistance of architectural coatings.

4. The pollution source of the exterior wall paint in the standard is the configuration ash, which is made into a suspension by adding water and then attached to the coating test panel by brushing or dipping.

5. Rinse with water, and evaluate the stain resistance by measuring the change of the reflection coefficient of the coating before and after the stain resistance or according to the color difference grade of the basic gray card.

6. The brushing method is suitable for flat coatings, and the dipping method is suitable for uneven or rough coatings.

Features

High-precision time controller and solenoid valve are used as the main control components, which can automatically control the flushing time.

The water tank and all pipe fittings are made of high-quality stainless steel, which has good corrosion resistance and long service life.

The device is small in size, light in weight, simple to install and easy to operate.

Standard configuration

Host water tank

washing station

time controller

Stainless steel flushing tube

plastic connecting pipe

Packing list：Coating stain resistance (water tank) X1, flushing pipe part IX1, flushing pipe part IX1, sample rack part X1, time control part X1, instruction manual X1, packing list X1, certificate X1, expansion screw M8X2, power cord X1, plastic hose (inner diameter 8 * 1.5) 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.