... automotive industry, home appliances, valves, pump housings, chemical corrosion resistance and sports apparatus, suit for PA, PP, PBT, PET, PPO, ... bags;Bulk bags can hold 500kg~1000kg each;Cardboard boxes and composite plastic woven bags can hold 15kg~25kg each. ... stored in a dry, cool and rain-proof area. It is recommended that the room temperature and humidity should be always maintained at 15 ...