Description

This test is performed spreading a measured volume of glass spheres (ASTM and EN) or fine sand (NF) into a circular patch on the road surface and filling the surface depressions to the level of the peaks. The apparatus comprises the following parts:

• Measuring brass cylinder
• Spreader disc with surface covered by rubber
• Glass sand or glass spheres containers with screw top and pouring hole. Q.ty 2
• Screw-adjusted dividers
• 300 mm rule
• Brush
• Wind shield
• Kneeling pad
• Plastic measuring cylinder 10 ml cap
• Plastic measuring cylinder 25 ml cap
• Plastic measuring cylinder 50 ml cap

 
Weight approx.: 3 kg