Airlok Sheet 400 HT/NP

Airlok® Sheet 400 HT/NP is a 40-mil, 36” x 75’ laminated, modified asphalt, self-adhesive, non-permeable sheet membrane bonded to a cross-laminated polyethylene sheet designed for air and moisture applications. Provides a 60-day UV exposure with a broad service/performance temperature up to 260°F. Rubberized-asphalt properties allow for self-sealing around fasteners, sealing of laps, adhesion to the substrate at ambient application temperatures above 40°F (5°C). Designed for use under metal cladding and copings.
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Features & Benefits

Designed for High Heat applications such as metal cladding and copings.
Provides excellent resistance to air leakage and vapor diffusion.
High puncture resistance provides protection on the job site.
Can be field cut to meet the needs of your job.

Product Resources

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Airlok Sheet 400 HT/NP - Data Sheet
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Airlok Sheet 400 Series - Guide Spec
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Airlok Sheet 400 HT/NP - Product Information Sheet
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Airlok Sheet 400 Series - Materials Checklist
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Airlok Sheet 400 HT/NP - HPD
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Airlok Sheet 400 HT/NP - SDS

Product Details

Airlok Sheet 400 Series - Detail Set (ASANP1-11)
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Airlok Sheet 400 Series - Detail - Wall & Foundation (ASANP01)
Airlok Sheet 400 Series - Detail - Floor Transition (ASANP02)
Airlok Sheet 400 Series - Detail - Window Header (ASANP03)
Airlok Sheet 400 Series - Detail - Window Jamb (ASANP04)
Airlok Sheet 400 Series - Detail - Window Sill (ASANP05)
Airlok Sheet 400 Series - Detail - Penetration (ASANP06A)
Airlok Sheet 400 Series - Detail - Penetration Isometric (ASANP06B)
Airlok Sheet 400 Series - Detail - Corner (ASANP07)
Airlok Sheet 400 Series - Detail - Parapet (ASANP08)
Airlok Sheet 400 Series - Detail - Substrate Joint (ASANP09)
Airlok Sheet 400 Series - Detail - Transition Joint (ASANP10)
Airlok Sheet 400 Series - Detail - Expansion Joint (ASANP11)