... PP sheet;innocuity,flavorlessness,moisture proof,corrosion resistant,anti-agi-ng,lightweight and colorful appearance.It has ... has the features:innocuity,flavoriessness ,moisture proof ,corrosion resistant ,anti aging ,lightweight and colorful appearance.2) Light,save material,recycled ... goods.4) Water-proof,oil-resistance,weathering resistance,anti-corrosion,acid and base resistance.5) Many colors ...