Specification of bitumen primer
V:3.5 - 5m2 per litre
Viscosity: @ 20°C 50-100cps (Brookfield RVT Spindle 2 Speed 50rpm)
Specific Gravity: 0.89 +/- 0.02
Solids Content: 40% by weight minimum
Flash Point: 38°C
Drying Time: Normally touch dry after 30 minutes.
Completely dry after 11/2 hours.
Method of use: Apply by brush or spray.
Surfaces should be clean, ie. free from all oil, grease, dirt, dust and loose debris.