Tubular Impact Tester: 50 cm / 1 kg / ø8 mm (GB/T 1732)

BGD 302
In stock

We will send you a price quotation with the correct prices as soon as possible, so you can confirm these.

How it works?

1

Choose your products

2

Add to quote

3

Fill in your details

4

Request quote

5

International Payment Methods

BGD 302 Tubular Impact Tester: 50 cm / 1 kg / ø 8 mm (GB/T 1732)

BGD series Impact Tester produced by our company is in accordance with the specification in National Standards determination of paint film resistance to impact and the practical requirement of mechanical construction.

The operation principle of the impact tester is by means of a weight that drops down from a specified height and impacts a painted panel under test to result in its rapid deformation, and the film resistance to impact is then attained from observing the film to see if it cracks or peels off.

22.7.2020

Product Description

BGD 302 Tubular Impact Tester: 50 cm / 1 kg / ø 8 mm (GB/T 1732)

BGD series Impact Tester produced by our company is in accordance with the specification in National Standards determination of paint film resistance to impact and the practical requirement of mechanical construction.

The operation principle of the impact tester is by means of a weight that drops down from a specified height and impacts a painted panel under test to result in its rapid deformation, and the film resistance to impact is then attained from observing the film to see if it cracks or peels off.


Standards

GB/T 1732


Technical Specification

The impact test describes a method for evaluating the resistance of a dry film of paint,varnish or related product to cracking or peeling from a substrate when it is subjected to a deformation caused by a falling weight. The coating under test is applied to suitable, thin normally metal panels. After the coating has cured, a standard weight is dropped on the each panel from a height that will cause deformation of the coating and the substrate. The test can be carried out with the coated side of the panel facing upwards i.e.towards the falling weight or downwards i.e away from the weight. By gradually increasing the height from which the weight drops, the point at which failure occurs can be determined. Films generally fail by cracking, which is made more visible by the use of a magnifier.
The test can be carried out - either as a “pass/fail” test, the test being carried out from one drop height and with a specified mass, so as to test compliance with a particular specification - or as a classification test, to determine, by gradually increasing the drop height and/or the mass, the minimum mass and/or drop height for which the coating cracks or peels from its substrate.
We offer many different types impact testers according to different standards. These impact testers consist of a solid base with a guide tube support, some different weights hammers falling weights and some different diameters punches. Users can choose different size and weight hammer to simulate paint used different environments.


Main Technical Parameters

More Information

Ordering information 

Technical Parameter

BGD 302

BGD 304

BGD 305

BGD 306

Instrument scale length

0-50cm

0-100cm

0-100cm(40inch)

0-100cm(40inch)

Graduation

1cm

1cm

1cm

1cm

Mass of hammer

1Kg

1Kg

1000g(2 pcs)
300g(1 pc)

1000g(2 pcs)

2 lb.(2 pcs)

Piercer specification

ф8mm

ф8mm

Ф 12.7mm(1/2 inch)

Ф 15.9mm(5/8 inch)

Ф 20 mm

Ф 15.9mm(5/8 inch)

Notch diameter on the bolster block

ф15mm

ф15mm

Ф 16.3mm
ф 31.75mm

Ф 27mm
ф 16.3mm(41/64inch)

Impact depth of piercer

2mm

2mm

2.5mm

2.5mm

Standard

GB/T 1732

GB/T 1732

ASDM D 2794

ISO 6272.2

ISO 6272.1