Krishna Metallurgical Laboratories

Paint and coatings on metals do much more than improve appearance. They are essential in protecting metal surfaces from corrosion , weathering, and mechanical damage. Over time, exposure to harsh environments can weaken coatings if they are not properly tested. This is why paint testing is considered a vital step in industries where metals are widely used. What is Paint Testing? Paint testing refers to the process of evaluating the quality, performance, and protective abilities of paints and coatings applied to metals. Since metals are vulnerable to rust, oxidation , and chemical attack, paints act as the first line of defense. Testing helps determine whether a particular coating can withstand the physical and environmental challenges it will face during service life. The results of paint testing allow engineers, manufacturers, and researchers to: Understand how coatings perform under different conditions. Ensure compliance with international standards. Predict long-term du...

  Introduction Modern life is powered by electronics. From smartphones and laptops to medical equipment and home appliances, technology has become inseparable from our daily routine. Yet, hidden within many devices are toxic substances that can harm human health if not properly controlled. This is where RoHS testing becomes essential, as it helps reduce exposure to hazardous materials and ensures safer use of electronic products. What is RoHS Testing? RoHS, short for Restriction of Hazardous Substances , is a testing process designed to identify and limit harmful chemicals in electrical and electronic products. Substances like lead, cadmium, mercury, hexavalent chromium, and brominated flame retardants are strictly monitored because of their harmful effects on the body and environment. Health Risks from Restricted Substances Lead (Pb): Causes brain damage, anemia, and developmental delays in children. Mercury (Hg): Affects kidneys, nervous system, and vision. Cadmiu...