
What grades does melamine tableware have?
Melamine tableware is usually divided into three grades: A1, A3 and A5: A1: also known as urea-formaldehyde resin, cannot be used for tableware because its chemical stability is relatively poor…

The Production Process of Melamine Powder
The Production Process of Melamine Powder Melamine powder is a versatile chemical compound that is widely used in various industries, including the production of plastics, laminates, and adhesives. The manufacturing…

The Production Process of Urea Formaldehyde Resin Powder
Introduction to Urea Formaldehyde Resin Production Urea formaldehyde resin is a widely used synthetic material in various industries, including construction, automotive, and furniture manufacturing. It is known for its excellent…