TremPro 635 Polyurethane Sealant 360002

360002 old SKU417   -  TremPro 635 Polyurethane Sealant (Vulkem). Color is gray. This  a  slow drying (2 to 4 hours)sealant for Airstream Panel work. This product takes the place of Vulkem by Tremco and is supplied by Airstream. It has also been used for Rear End Sag where the frame and body have  slipped down  and there is a large gap. Also used on roofs of Airstreams. See pictures below.

Tremco has changed the labeling to U1600. It is the same technology and the performance and characteristics are the same as the Trempro 635.