GUJARAT CRAFT INDUSTRIES LIMITED
Specification:
Type |
Reinforced plastic tarpaulin sheet of 4 x 5 metres (finished size). |
Area of use |
Mainly for temporary human shelter or other personal protection purposes. |
Material |
Made in woven high density polyethylene fibres. Wrap x weft: 12/14 per square inch, laminated on both sides with low density polyethylene, with reinforced rims by heat sealing on all sides (or 2 sides heat sealing and 2 sides double stitching), and nylon ropes in hem, 100 dernier minimum. Waterproof and stabilized against ultraviolet rays and excess heat for long outdoor exposure for approx 2 years in tropical climate. |
Tensile strength and elongation |
Minimum 600N both directions of wrap and weft (BS2576, 25mm grabtest or equivalent). Bursting strength: minimum 200N/cm2 (BS 4768 or equivalent) Minimum 10 DaN under ISO 1421 outside of the reinforcement bands. |
Tear Strength |
Minimum 100N both directions (BS 4303 or equivalent) |
UV Resistance |
Maximum 5% loss on original tarpaulin tensile strength under Iso1421 after 1500 hours UV under ASTM G53/94 (UVB 313 nm peak), to be tested outside and inside the reinforcement bands. |
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Length |
Sheets of 5 metres and rolls of 50m (tolerance in size +/- 5% only). |
Weight |
From 190g/m2 +/-5%, plus 10% for the reinforcement bands under ISO3801. |
Flammability |
Flash point above 200C. |
Colour |
Grey on one side. White on the reverse side. |
Printing |
Logos to run lengthwise through the entire roll, at intervals of 30cm and maximum 75cm. |
Packing |
In bales of 5 sheets, secured with polyester brands. |