Top Seal N Type Roll Size - 8Inch X 20 Mtrs For Securing Hood Of Electric Loco.As Per Followi Ng Specification: I) Visual Tape Free Wrinkle & Visual Defect Ii) Dimension: A) Width: 8 Inch B) Length: 20 Mtrs C)Thickness: 0.18-0.30Mm Iv)Tansile Strength Kg (25-30 Minimum) V) Elongation (%) : 5 Minimum Vi) Adhesive To Steel (G/2.5Cm): 3000Mini. Vii) Water Permeability: Not More Than Two Drops After Two H Ours. Viii) Weather Resistance To Pass 200 Hrs As Per Saej 1900 In Std Xenon Arc Base Should Pass Th E Test. Ix) Oil Resistance Should Pass The Test.X) Alkali Resistance Should Pass The Test. Xi) Mvpt As Per In D/Me/790 (A) The Moisture Absorption Should Not Be More Than 200 G/M Square/24 Hrs At 40 Degree C. Make/Brand- Permacel, Savvy, Johnson & Johnson Or Similar. Specn: I) Visual Tape Free Wrinkle & Visual Defect Ii) Dimension: A) Width: 8 Inch B) Length: 20 Mtrs C)Th [ Warranty Period: 30 Months After The Date Of Delivery ] ]