Elastomeric Grade– PU Coating (SSPL/IR-ELASTO)

This is a specially formulated 100% solid Elastomeric Grade PU. This is highly flexible and hence, has tremendous strength to withstand point loads, abrasion, etc.

Nominal Thickness 2000 microns Tensile strength as per ASTM D – 638 17 N/mm2 Min. Adhesion ASTM D – 4541 8 N/mm2 Min. Recoverable elongation as per ASTM D 638 50% Min. Surface Hardness, ASTM D 2240 50 Min. shore D Water vapour permeability as per ASTM E-96/F-1249/90 0.3 gms/24 hrs/m2 Max. Operating Temperatures 0°C to 60°C Salt spray test 6000 hours, ASTM B 117-73 No effect Impact resistance as per ASTM D 1737 ASTM G – 14 0.23 x 106 gm – cm. min. 200 inch – Lb –Min. Abrasion Resistance ASTM D 4060/FTMS 141 Taker abraser H-10 wheel 1000 gms, 1000 cycles Weight Loss 0.05 gms. Max Flexibility as per ASTM D 1737 No effect pass over 12 mm mandrel 180° Bend- 0.5 mm thick plate coated with 0.5 mm thick coating Accelerated weathering ASTM G – 53/BS 3800 2000 hours No effect expect some Discoloration Chemical Resistance: Immersion of 30 days in Sea water followed by (%) Weight (%) Hardness (Shore D) Change (%) Tensile Strength change     <1.0% <5.0% <5.0%