Model Number: YS-08-1111 Brand Name: YS-08 Key Specifications/Special Features: Capability: temperature resistance (high and low) for EPDM roof flashing is from -50 to 160 and silicone roof flashing is -60 to 180Usage: felt roof pass-through seals or penetration seals, which could be applied as example ventilation discharge pipes, roof poles, vent pies signboard or flagpole basesSize range: have a wide range of roof flashing (0-18" = 0-480mm) diameter pipe), also we'd like to develop many new models according to customer's designWeather protection: specifically for maximum resistance to weathering due to ozone and ultraviolet lightEasy on site customization:fast, one piece construction allows for easy on-site installation in usually 5 minutes

Base flexibility:base is designed to form a seal on most panel configurations and roof itches regardless of pipe location