supply of high intensity grade retro reflective film- red (type-iv).high intensity grade retro reflective film- red (type-iv).,high intensity grade retro reflective film- red (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- 65 for red colour. (vi) weather resistance- should be able to with stand following climatic test as per iso- 9000 a. dry heat test: at 70 degree centigrade plus/minus 2 degree centigrade for 2 hours. b. cold test: 10 degree centigrade plus/minus 3 degree centigrade for 16 hours (gg). c. damp heat cycle test: 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 years (min) (ix) iso certification- film should be iso:9001, 2008 certified for consistent quality. divisional store depot jharkhand 1299.00 metre dhanbad , ecr