Non-metallic construction materials, namely, weatherproof wall covering based on expanded mineral perlite for use in insulating walls and buildings

METAL POWDERS FOR USE IN THE MANUFACTURE OF METAL COATINGS FOR LIMITING AND PREVENTING WEAR AND CORROSION AND FOR USE IN SINTERING PROCESSES AND CHEMICAL PREPARATION, NAMELY, WETTING AGENTS, FLUXES, THICKENERS, SCALE, RUST, GREASE AND OIL REMOVERS FOR USE IN THE COATING OF METAL