Henry 990-25
Unreinforced Elastomeric Flashing Sheet
Henry 990-25
Unreinforced Elastomeric Flashing Sheet
990-25 Elastomeric Flashing Sheet is a flexible flashing membrane composed of a combination of butyl and EPDM polymers. Compatible with asphalt roofing and waterproofing materials, 990-25 Elastomeric Flashing Sheet is used in expansion joints and flashing details for hot rubberized asphalt, resaturants and can be used with hot built-up roofing asphalt.