With the development of MPRS® we implemented the approach to redefine the problem of availability and quality of hot mix asphalt in small quantities for repair and maintenance works on our roads. All potential users of the system, especially communal road service depots, road maintenance departments and construction companies, do acknowledge exceptionally high interest in testing and applying the innovative system.
This road maintenance system provides an opportunity to produce and apply hot mix asphalt for durable repairs in a mobile way and independent from any weather conditions.
MPRS® – “hot mix asphalt (WMG according to H RepA) for a durable systematic maintenance”
Please find below some documents as download files.
Offprint article in Asphalt 7/2019
Repair asphalt as warm mix according to H RepA
Small repairs on traffic areas are part of the structural road maintenance. It is necessary to preserve or restore the traffic safety. Beyond that, maintenance measures like patching potholes should protect the substantial condition of the pavement and protect it from self-expanding damages. So it is mandatory to effectively repair any damages directly after detection even in smallest dimensions. The practical operation …
… (only available in german. Please come back later) read on in the german download PDF [6,1 MB] >>
UNGEWITTER – the maintenance journal
The maintenance resistant winter pothole
An obsolete phenomenon!
Small damage spots or cracks in pavements, which can form a pothole very soon will become a labour-intensive job for road maintenance staff within the winter season. The road damages are a result of neglected road infrastructure over years, more and more overstrained by especially increasing heavy traffic …
… (only available in german. Please come back later) read on in the german download PDF [2,8 MB] >>
Offprint article in ASPHALT & BITUMEN journal
Hot mix asphalt – just in time!
MPRS® – a combination of ready to use asphalt plus mini batch mixer
Patching potholes is mainly done with cold repair asphalts. This is done because asphalt mixing plants regularly do not produce minor or small quantities, or rather hot mix asphalt is not available at all during winter closing times. Thus, hot mix asphalt is not available at all for road maintenance teams at anytime, anywhere and neither over the entire year. With the pavement maintenance system MPRS® – provided by the company Carl Ungewitter Trinidad Lake Asphalt GmbH & Co. KG from Bremen – this availability problem can be solved …
… read on in the download PDF [1,3 MB] >>
MPRS®-technical data sheet
The road maintenance system with hot mix asphalt
MPRS® consists of a mobile mini batch mixer and a ready to use, solvent-free asphalt mixture Pave Repair LA. The asphalt mix Pave Repair LA is heated and prepared within the batch mixer to get a freshly produced hot mix asphalt in place of the repair works. It can be flexibly applied and paved everywhere in place of maintenance measures at all road and load categories. It is suitable for potholes, damage cases within asphalt, concrete and paving stone pavements, connection areas of installations (f.e. manhole covers), road cuts and diggings, drill hole caps as well as joints and cracks …
… (only available in german. Please come back later) read on in the german download PDF [1,7 MB] >>