British Standard Mastic Asphalt for Paving
(Limestone Aggregate) to BS 1447: 1988
Although Kitemarked and covered by BSI certification the following grades are manufactured to within much narrower requirements than those set out in the British Standard specification.
Pavestar B - BS 1447/I/B/S
Basic paving grade of asphalt, asphaltic cement composition 100% bitumen. Provides proven performance at an economic price.
Pavestar T - BS 1447/I/T50/S
As above but with the addition of 50% Trinidad Lake asphalt to give improved laying qualities and greater thermal stability.
Pavestar H - BS 1447/I/T50/H
For heavily trafficked (stressed) areas
Permanite Asphalt also manufactures special grades in its Pavestar range, to include:
- Red Road Paving
- Bridge Deck Paving
- Military Tank Paving
- Acid Resisting Paving