supply of single side coated glass cloth with special water proof coating on one side and adhesive on other side. size 8 width & 20 mts long in roll. as per specification ( a ) total thickness : 0.3 %b1 0.08 mm. ( astmd 1000 ) ( b ) tensile strength kg / 2.5cm : 35 kg / 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 / 2.5 cm, min. ( is-7809 or latest ( e ) water permeability : not more than two drops after two hours as per pstm 373 for non- adhesive backing ( f ) oil resistance : passes the test as per pstm 384 ( g ) alkali resistance : passes the test as per pstm 385. ( h ) mvpt : not more than 2.00 g / sqm after 24 hours at 40 degree centigrade. when tested as per ind / me / 790 ( a ) tandard ( i ) weathering resistance: no cracking should be observed on the coated surface when exposed for 200 hrs. as per sae j 1960 in standard xenon dimension ( a ) length : 20 mts ( b ) width : 8 inch spec:: 0.3 %b1 0.08 mm. ( astmd 1000 ) [ warranty period: 30 months after the date of delivery ]