Product Description
JM APP™ Base is an APP modified bitumen sheet which incorporates the features of a tough JM glass fiber mat that is saturated and coated with a blend of APP polymer and high quality asphalt.
Johns Manville
Johns Manville
JM APP™ Base is an APP modified bitumen sheet which incorporates the features of a tough JM glass fiber mat that is saturated and coated with a blend of APP polymer and high quality asphalt.