Joint Seal Flex [1:2 RATIO] Color:Black It cleans windows

It cleans windows

Vapor permeance @ 18 mils: 0

Asphalt Content: > 20% by weight

brilliantly colored

concrete main barring structures

Joint Seal Flex [1:2 RATIO] Color:Black It cleans windowsSuper Skin Systems JointSeal Flex is a 2 component 100% solids, zero VOC, elastomeric polyurea sealing system designed to act as a crack filler for use with large to small to large cracks in concrete, masonry and other cementitious substrates. This material provides exceptional adhesion characteristics and fast cure times. It is highly chemical resistant, insensitive to water, abrasion resistant and remains thermally stable in a range of 20F ( 29 C)