Plastic water scoop pp is better.

　　It should be PP with better thermal insulation. The disadvantages of PE are: poor weather resistance, poor heat preservation and difficult adhesion. Easy to age. Among general plastics, PP has the best heat resistance, its thermal deformation temperature is 80100℃, and it can be boiled in boiling water.

　　PP has good stress cracking resistance and high bending fatigue life, commonly known as "hundred-fold adhesive". The comprehensive performance of PP is better than that of PE. PP products are light in weight, good in toughness and chemical resistance. Disadvantages of PP: low dimensional accuracy, insufficient rigidity and poor weather resistance. It has the phenomenon of post-shrinkage, and it is easy to age, become brittle and deform after demoulding. Both of them are non-toxic and can be made into food packaging materials.