supply of single side coated glasssingle side coated glass,single side coated glass cloth with special water proof coating on one side and adhesive on other s ide.size 8 width & 20 mts long in roll as per specification. (a) total thickness : 0.3 +/- 0.08 mm. (b) tensile stren gth kg/2.5 cm : 35kg/2.5 cm,min. (is-7809 or latest) (c) elongation % : 5% min (is-7809 or latest) (d) adhesion to steel (g/2.5 cm) : 3200 g/2.5cm, min. (is-7809 or latest) : (e) water permeability : not more than two drops after two hours for non- adhesive backing. (f) oil resistance : passes the test (g) alkali resistance : passes the test (h) weathering resistance : no cracking should be observed on the coated surface when exposed for 200 hrs. (a) le ngth : 20 mts (b) width : 8 inch [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited