Product Data Sheet
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PERMINATOR® EVOH TAPE
Gas Barrier Tape
PERMINATOR EVOH TAPE is a single-sided, seven-layer gas barrier tape with a release liner for ease of installation. The backing contains a layer of highly impermeable EVOH. This backing is designed to block migration of radon, methane, and VOCs. An aggressive acrylic adhesive in PERMINATOR EVOH TAPE provides outstanding adhesion to PERMINATOR EVOH over a wide temperature range.
PERMINATOR EVOH TAPE is used overlaps and joints of PERMINATOR EVOH. PERMINATOR EVOH TAPE should be used in all installations to ensure complete sealing overlaps, joints, and penetrations. The use of PERMINATOR EVOH TAPE helps ensure a complete gas barrier in critical overlaps and joins where harmful gasses could escape if not properly addressed.
- Easy to install.
- Helps block radon, methane, and VOC migration.
- Strong adhesion and bond.
4″ x 160′ rolls (101.6 mm x 48.8 m) Rolls (12/Carton)
One roll of tape will adhere approximately one roll of PERMINATOR EVOH.
|Property||Typical Test Results||Test Method|
|Perms||0.014 g/(24h*100 in²)||ASTM E96, Procedure B|
Surface Preparation … The PERMINATOR EVOH TAPE area of adhesion should be free from dust, dirt, and moisture, to allow maximum adhesion of the pressure-sensitive tape.
Application Method … All PERMINATOR EVOH membrane joints/seams, both side and end, should be overlapped 12″ (304.8 mm) and taped using 4″ (101.6 mm) wide PERMINATOR EVOH TAPE. To ensure proper placement of the PERMINATOR EVOH laps, PERMINATOR BUTYL TAPE should be used underneath the overlap area to hold membrane in place as PERMINATOR EVOH TAPE is applied.
May help contribute to LEED credits:
- EAp2: Minimum Energy Performance
- EAc2: Optimize Energy Performance
- MRc9: Construction and Demolition Waste Management