Mechanical Properties
Adhesion
Tensile Shear to ASTM D1002 abrasive blasted mild steel with 75 micron profile 197 kg/ cm² (2800 psi)
Pull off Adhesion to ASTM 4541 abrasive blasted mild steel with 75 micron profile. Immersed in water at 4˚C for 120 hours, steel plate heated to 75˚C, followed by dry exposure at 200˚C for 120 hours. >21 MPa (3045 psi) Adhesive failure of adhesive
Corrosion Resistance
Tested to ASTM B117 Minimum 5000 hours
Flexural Strength
Tested to ASTM D790 518kg/cm² (7350psi)
Hardness
Shore D to ASTM D2240 100˚C 86 150˚C 80 200˚C 72
Intercoat Adhesion with Thermoplastics
Application of Polypropylene at 150˚C. Cross Hatch Adhesion- Pass Heat Resistance Suitable for use in immersed conditions at temperatures up to 60°C. Resistant to dry heat up to 240°C dependent on load.
Cathodic Disbondment
Tested to ISO 21809-3 Annex F in 3% NaCl at 1500mV 23˚C for 28 days. Average 4 mm (pass) Tested to ISO 21809-3 Annex F in 3% NaCl at 1500mV at 65˚C for 28 days. Average 4 mm (pass)
Immersion Resistance
Tested by Eddy Current and Ultrasonic techniques after coated steel immersed in water at 4 ̊C for 120 hours with the temperature of the steel at up to 75 ̊C, followed by dry exposure at 200 ̊C for 16.7 hours
No change in thickness of coating or any disbondment
