sap manufactures black ldpe cap (cover & plinth) covers meant for fumigation and storage of food grains. They are normally used where constructed storage capacity is absent or is inadequate.
the procedure involves the food grain bags being stacked on plinths and being covered with our ldpe cap covers. The side seams of the covers are then heat sealed for strength. Funnels are provided as air vents. The bottom ends are then hemmed and are provided with eyelets for anchoring. The gaseous pesticides or fumigants are later added through the funnels.
thickness: 250 & 300 microns
size: 32x21x17
standards: bis 2508:1984
properties
high degree of retention of fumigants
uv stabilized which increases shelf life
temperature resistant: easily withstand temperatures ranging from -2c to + 50c
having single seam at the side and this seam is thermally welded to provide added strength
excellent chemical resistance properties against most acids and alkalies
dimensionally stable under various climatic conditions
excellent barrier characteristics that provides total protection against rain, dust, dew and storms
excellent durability due to strong welding work
can be put up at any place closer to the distribution or transportation points
applications
storage of food grains
fumigation
covering of materials
temporary relief shelter
drying of agricultural products