Seaman Corp. - FiberTite Division
SBS modified bitumen base sheets are designed to be used in conjunction with the company's fleeceback cap sheets to make up its Hybrid Multi-Ply System. Base sheets are available in either fibrous glass or non-woven polyester mat formats for torch or hot asphalt application. Cap sheet can be applied by hot asphalt or cold adhered. System is 80 mils thick with an average tear strength of 40 lbs. and a peak load of 30 lbs./in.