Fumigation cover

HDPE fumigation covers are used to store food grains for a longer period of time. This covers are used to store millions of tons of food grain and chemically treated to protect against insects, rodents, pests etc in open field. Fumigation is carried out to kill the insects with Aluminium Phosphide tablets for 5-7 days. Tablets reacts with moisture and phosephine gas is generated which kills the insects, once in three months or as and when infestation occurs.