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this is not the case . Standard heating times will be between 7 and 10 minutes for 1.5 to 2 inches of penetration into the asphalt . The asphalt quality and lifetime will be more of a variable than the machine itself . For example , if you are repairing a roller mark on a paving project that was installed just two weeks ago , that will heat up faster than asphalt that was laid 10 to 15 years ago .
True or False : Infrared Takes Less Time Than Saw Cut to Remove and Replace
TRUE . On average , a typical infrared repair will take 15 to 20 minutes from start to finish , whereas a saw cut R & R repair typically takes 40 to 50 minutes . So , for every one saw cut repair you make you can perform at least two infrared repairs -- if not three .
True or False : You Can Reuse / Recycle the Existing Asphalt
TRUE . One of the major benefits of infrared repair is that you are recycling the existing asphalt . This means two things : first , infrared repair is considered “ green technology ,” and secondly , you are using far less new material in the repair . Most infrared repairs only require five or six shovels of asphalt , far less than the full ton saw cut R & R or skin patching often require .
True or False : Infrared is a Long-Term Repair
TRUE , but depends on the repair type and user . Infrared is widely considered to be a long-term fix for a variety of repairs . The only time infrared could be considered a temporary fix is when there is a substantial base failure that needs to be addressed requiring a fulldepth remove and replace . In terms of quality , an infrared repair will only be as good as the rake and lute man . Anything with asphalt , especially hand
Infrared repair only requires 5-6 shovels of new asphalt .
patching , is more of an art than science . If you have a quality rake and lute man , the repair will last . However , if the rake and lute man are inexperienced , the repair may not be up to par .
True or False : All Infrared Machines Are the Same
FALSE . Every infrared machine has its own unique design and control features . KM International machines , for example , use a ceramic refractory blanket instead of stainless-steel heat tubes . This helps ensure an even heat throughout the entire repair area . Additionally , KM International units are the only units that feature a push-button start . This is done for the convenience and safety of the machine operator .
True or False : Infrared Machines “ Burn ” the Asphalt
FALSE ( depending on the machine ). All KM infrared machines incorporate heat cycling technology , which is a key design feature . This prevents the overheating and burning of the asphalt . The heat cycling technology is an automatic heating sequence in which the machine runs for 45 seconds , and then shuts off for 10 seconds . The machine follows this sequence for a full
10-minute cycle . This sequence allows the heat to fully penetrate the asphalt without burning or scorching the top layer .
True or False : Infrared Machines Are Dangerous
FALSE . KM International ( along with other infrared manufacturers ) consider safety to be the top priority and manufacture their infrared equipment with key safety features to keep the operator and additional employees safe .
Infrared is a great method to repair sunken utility cuts
True or False : Infrared Machines Have Limited Capabilities
FALSE . Infrared machines can be used for a variety of applications including , but not limited to , general asphalt repairs , repairing new paving mistakes ( such as roller marks or bird www . callape . com [ 8 ] 1.800.210.5923