supply of set of top seal , set of top seal n water sealing tape. one set consists of 02 items in 02 nos. (1) hood sealing size- 8 inch x 20 mtrs length per roll, qty - 01 no. & (2) look out glass se aling size 4 inch x 20 20 mtrs length per roll, qty - 01 no. as per specification: (1) visual: tape free from wrinkle & visual defect. (2) thickness: 0.18- 0.30 mm. (3) tensile strength: kg (25-30 min). (4) elongation (%): 5 min. (5) adhesive to steel (g/2.5 cm): 3000 min. (6) water permeability: not more than two drops after two hours. (7) weather resistance to pass 200 hours as per saej 1960 in std xenon arc base should pass the test. (8) oil resistance should pass the test. (9) alkali resistance should pass the test. (10) mvpt as per ind/me/7 90 (a) : the moisture absorption should not be more than 200 g/m square /24 hrs at 40 de gree. make: 3 m/permacel/savvy/johnson & johnson or similar. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]