Welcome to Hong Kong CAS Testing ~

lang  CN

Our Services

Sulfur dioxide test

Sulfur dioxide test-Reliability Testing-

Test Background

The sulfur dioxide test is an accelerated corrosion test method used to evaluate the corrosion resistance of protective-decorative coatings. During the sulfur dioxide test, sulfur dioxide gas is used to accelerate corrosion of materials or products under a certain temperature and relative humidity environment, and reproduce the degree of damage suffered by the material or product within a certain time range. The sulfur dioxide test can be used to assess the resistance to sulfur dioxide corrosion of materials and their protective layers, as well as to compare the process quality of similar protective layers. It can also be used to assess the resistance of certain products to sulfur dioxide corrosion.
Zhongke Testing Environmental Reliability Experiment Center has various climate environment simulation test equipment, has sulfur dioxide testing capabilities, and provides professional sulfur dioxide testing services for various parts, electronic components, metal materials, electrical, electronics and other products.

APPLICATION RANGE

Protective layer for parts, electronic components, metal materials, electrical, electronic and other products and industrial products, etc.

Testing standard

DIN 50018 Sulfur dioxide test in saturated environment
JC/T 2294-2014 Corrosion test in sulfur dioxide condensation atmosphere
GB/T 2423.33-2021 Environmental testing Part 2: Test method Test Kca: High concentration sulfur dioxide test
DZ 0039.16-1992 Basic environmental test conditions and methods for geological instrument products Sulfur dioxide test
GB/T 9789-2008 Metal and other inorganic coatings Sulfur dioxide corrosion test under normal condensation conditions
QB/T 3830-1999 Corrosion resistance test method for metal coatings and chemically treated layers of light industrial products Sulfur dioxide test method
GB/T 2423.19-2013 Environmental testing Part 2: Test methods Test Kc: Sulfur dioxide test for contact points and connections
GB/T 2424.11-2013 Environmental testing Part 2: Test methods Test Kc: Sulfur dioxide test for contact points and connections Guide

最新资讯