Seam Tape

EPDM seam tape

Seam Tape


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Available in black or white

Seal Trust™ Seam Tapes are a butyl sealer used for bonding various roofing membranes together in typical seam applications in the roofing industry. Long term heat and chemical resistance give Seal Trust™ EPDM Seam Tapes the ability to remain flexible in harsh conditions. Surpassing the industry standards for tack and shear strength our Seam Tape products provide superior holding power for long life and high durability. Used with typical roofing membranes such as EPDM, and TPO and some PVC membranes, Seam Tape allows for quick installation without expensive hot air welders. Industry standard roofing membrane cleaners and primers must be used to clean the membrane before application. Available in black or white.

Resistant to: Weather, water & water vapor, acidic or basic solutions
Effected by: Petroleum, grease, oil, solvents, vegetable oils, and animal fats Product
Storage: Store in warehouse without excessive heat. Do NOT store long term on roof.
Shelf Life: 1 year if stored between 60° and 80° F.

SKU: epdm-black-seam-tape Category: Tag:

EPDM Seam Tapes Application Instructions:

Always clean and prime membrane using roofing industry standard products for tape applications such as Seal Trust Tack Back™ Primer or Low VOC Tape Primer. Allow primer to dry before installing tapes. Overlap membrane based on conditions or specifications. Clean both sides of membrane in the seam. Chalk lines are recommended for aligning tape. Allow release paper to stick out ½” from the membrane overlap. Install tape into seam leaving release paper on the tape. Roll release paper using metal seam roller with some force perpendicular to the tape product. This helps avoid fish mouths. Start in the middle of the seam and work towards the ends. Fold top membrane piece into the release paper and THEN pull release paper off, use you hand to guide membrane carefully on to tape before final rolling with metal roller.

Physical Properties:
Color: Black or White
Solids: 100
Odor: Slight Hydrocarbon
Penetration: (ASTM D 217) : 100/130 mm
Volatile: by Volume: None
Adhesion: To most clean, dry substrates/surfaces

Weight-201808-- lbs
Dimensions-201808-- × -201808-- × -201808-- in