supply of high intensity grade retro reflective film , high intensity grade retro reflective film- yellow (type- iv) technical specification: (i) type of film- high intensity grade retro reflective film. (ii) thickness of film- 0.25 mm to 0.30mm. (iii) width-1.20 meter. (iv) type of adhesive- pressure sensitive type. (v) minimum reflectivity- 270 for yell ow colour. (vi) weather resistance- should be able to with stand following climatic test as per iso- 900 0 a. dry heat test: at 70 degree centigrade plus/minus 2 degree centigrade for 2 hours. b. cold test: ( -) minus 10 degree centigrade plus/minus 3 degree centigrade for 16 hours (gg). c. damp heat cycle est: three cycles (12+12 hours) of two hours each. d. dust test for one hour. e. driving rain test for 2 hours (after these test there should not be more than 5% deterioration in the reflectivity. (vii) grade- high intensity with micro size glass beads encapsulated uniformly all over. (viii) guaranteed life- 05 ye ars (min) (ix) iso: 9001-2008 certified for consistent quality. [ warranty period: 30 months after the date of delivery ] ]