Ralumac is a cold-applied asphaltic material, designed for more demanding locations on all types of surfaces. It gives a superior surface with good texture and is therefore suitable for a whole range of road maintenance problems faced by today's Road Engineer.

Ralumac's effectiveness as an overlay carpet is derived from thoroughly researched and developed Bitumen Emulsion. This is a Polymer Modified Binder which, when mixed with selected high quality aggregates and fillers, gives a material with good stability in summer whilst mantaining flexibility in winter.

Typical details:

(0mm/8mm aggregate grading
– alternative aggregate gradings are available)

Aggregate:Selected Coarse aggregates
Fine aggregate:High quality crushed aggregate
Filler:Ordinary Portland Cement
Skid resistance: Typically 65
Texture depth:Typically 1.3mm+
Marshall stability (KN):10+
Flow value: (mm)4
Binder content:5% - 8% by weight
Void content: 2% - 6% by volume
Coverage rate: Will very depending on the shape of the carriageway.

For more information on this product contact RMS here