Applications
Stego® Mastic is a liquid-applied vapour retardant membrane, designed to be used in conjunction with StegoHome® vapour barriers and retarders to create a quality installation that greatly resists the ingress of moisture and other gases. It can be used for sealing utility, pipe penetrations, and terminating edges when used in conjunction with Stego® Tape or StegoTack® Tape.
Physical Properties
- Tensile/Elongation, ASTM D412: 32 psi, 3860%
- Resistance to Decay, ASTM E154: 10% perm loss
- Permeance, ASTM E96: 0.17 perms
- Hydostatic Water Pressure, ASTM D751: 28 psi
- Adhesion to Concrete & Masonry, ASTM C836: 7 lbf/in2
- Hardness, ASTM C836: No cracking
- Low Temp Flexibility, ASTM C836: No cracking
Features
- Time-saving aid in achieving an ASTM E1643 installation
- Sausage Tube feature allows for Stego® Mastic to be used with a mastic applicator (sausage) gun, for a more precise application
- Ideal for sealing multiple pipe penetrations in close proximity and small pipe penetrations
- Water-based, trowel-grade asphaltic emulsion
- Made in the USA
Additional Benefits
- Alternative to boots for pipe penetrations in StegoHome®
- Quickly seals around penetrations, especially pipe clusters
- Certified Low-VOC Emissions (Certified Clean Air GOLD)
