Heng's Industries Mini Vent 9"x9" with Flyscreen 18511-C1G

A versatile caravan sealant that can be dabbed off. Designed to go between two surfaces and does not harden or become brittle after time. Application: Black sealant for Caravan/Motorhome roof vents, rails and windows. Contents: 310ml Chemical basis: Polyisobutylene Colour: Black Density: 1.43 kg/l Min./max. temperature resistance: -30 to 100 °C Resistance against: Water, Alkaline water Min. flashing point: -25 °C Wurth 0890100043