Polymeric closures for food products: lids

Caps made of polypropylene for capping food products. Products do not have sharp edges. The products can be coloured and non-coloured. With the possibility of applying clear patterns. Sanitary and hygienic indicators and norms of substances emitted from the packaging comply with the norms established in the Technical Regulations of the Customs Union. The product retains its appearance and colouring, does not deform and does not crack at the temperature of 70+-5 Celsius. The product is resistant to acid solutions and soapy alkaline solutions. The lid should close effortlessly around the entire outer perimeter of the top of the container with characteristic clicks at the corners or without an obvious click at the corners.