Coated paper impermeability test

The environmentally friendly water-based coating with barrier properties is evenly coated on the paper by coating method, so that the paper not only ensures the barrier capability but also is recyclable and easily degradable. The raw material eliminates the use of fluorine-containing and VOC substances, and complies with GB9685 "Standard for the Use of Additives in Food-Grade Contact Materials and Products", which can be widely used in hot and cold drink cups, ice cream boxes, lunch boxes, boat boxes, etc., and is both environmentally friendly and durable.

2023/08/16