Commercial Roofing
Meets the requirements of ASTM D 6163, Type I, Grade S
DynaWeld Base is used as a fiber glass-reinforced base or ply sheet in a variety of multi-ply roofing systems.
Fine Mineral Parting Agent: Nonblocking surface for use as a base sheet or ply sheet.
High-Quality SBS Rubber and Asphalt Blend: Lends elasticity and flexibility to the sheet. The elongation and recovery properties allow the product to easily accommodate the continual expansion and contraction experienced on all roofs.
Fiber Glass Reinforcement Mat: Offers excellent dimensional stability and tensile strength and withstands differential movement. Because it has no thermal memory less time is needed to relax the sheet, allowing for ease of installation. The fiber glass mat also has good lay-flat characteristics.
Polyolefin Burn-Off Film: Promotes ease of heat welding.
