The EN ISO 2812 standard aims to measure the resistance of coating systems to various chemical substances. The purpose of this standard is to determine and evaluate the performance of paints and varnish coatings against chemical influences.
TS EN ISO 2812 tests the chemical resistance of coatings by exposing them to different chemicals, such as acids, bases, solvents, and other chemical liquids. These tests determine how coatings perform under aggressive chemical environments and reveal how protective the coatings are.
The chemical resistance of coatings is an important indicator of material quality. By evaluating the effectiveness and durability of coating systems in chemical environments, TS EN ISO 2812 ensures that products are long-lasting and reliable. These tests are critical for understanding how coatings perform under real-world conditions.
TS EN ISO 2812-1: Samples are tested by immersion in chemicals other than water.
TS EN ISO 2812-2: Samples are tested by immersion in water.
TS EN ISO 2812-3: Samples are tested using the absorption method.
TS EN ISO 2812-4: Chemicals are applied to the sample surface using the spot method.
Test results can be evaluated using the assessment parameters found in TS EN ISO 4628.