Bleach Hdpe

Chlorine 10 in water hdpe and ldpe at 20c shows little or no damage after 30 days.

Bleach hdpe. Satisfactory to 120 f 48 c ratings chemical effect a excellent. Hdpe chemical compatibility resistance chart explanation of footnotes 1. Soap and water is all that is need to clean and reuse the bottles. Satisfactory to 72 f 22 c 2.

Uv can degrade sodium hypochlorite so special precautions must be taken to reduce this effect. Alums all types concentrated s s bleach lye 10 s s amino acetic acid s s borax cold saturated s s ammonia 100 dry gas s s boric acid concentrated s s ammonium acetate s s boric acid dilute s s. Polypropylene is almost as resistant as polyethylene but with a few specific chemicals it offers superior resistance. Hdpe and ldpe at 20c show some effect after 7 days.

Bleach is best stored out of direct sunlight at temperatures below 60 f filtered and diluted with ph kept above 10. Hdpe chemical resistance guide legend. B good minor effect slight corrosion or discoloration. Not recommended for continuous use.

At 50c immediate damage may occur. It can also be autoclaved and is better for use. Hdpe chemical resistance chart resistance level resistance level chemical name 20oc 68f 60oc 140f chemical name 20oc 68f 60oc 140f acetaldehyde r r carbon disulphide r nr acetic acid 10 r r carbonic acid r r acetic acid glac anh r r carbon tetrachloride nr nr. Ldpe at 50c shows damage and is not recommended.

High density polyethylene abbreviated as hdpe is a type of plastic commonly used to make milk jugs laundry detergent containers soda bottles and floating water tanks. Sodium hypochlorite storage tanks are manufactured from hdpe xlpe and frp materials at 1 9 specific gravity. Softening loss of strength. C fair moderate effect not recommended for continuous use.

Tank capacities range from 35 to 100 000 gallons. If you wish to reuse a high density polyethylene bottle it must first be cleaned. Sodium hypochlorite bleach is used in a variety of applications particularly in disinfecting drinking water and wastewater. Prices range from 300 to 150 000.

However preliminary tests showed that chemical interaction between hdpe and bleach occurring within six month of exposure to the product has a negligible effect on the materialâ s mechanical properties. When storing this chemical three factors must be considered. Therefore in this work esc was investigated independently and only the results obtained from fracture tests are reported. Polyethylene hdpe and ldpe has a very good compatibility rating with most chemicals and is resistant to strong acids and bases as well as gentle oxidants and reducing agents.