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.
ARCH Airlok Sheet 400 HT NP edit
ARCH Airlok Sheet 400 HT NP P9270004 edit
ARCH Airlok Sheet 400 HT NP P9270009 edit
thumbnail preview
thumbnail preview
thumbnail preview

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

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

Product Details

Airlok Sheet 400 Series - Detail Set (ASANP1-11)
PDF
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)