36” X 600’ CADPAKT Tyvek Film Roll
MIL PRF 131K C1 - Tyvek

Sealant layer in towards a 3” core

Big Valley CADPAK T

PN# CADPAKT Material: 8.5mil Tyvek/Foil/Poly
Specification Sheet .pdf Download

MIL PRF 131K C1 - TFP
MIL DTL 117 T1 CE S1
Barrier Material: Water vapor proof, Greaseproof, Flexible, Heat-Sealable, Class 1

Big Valley Cadpak T is a heavy duty white tyvek foil material and is one of the strongest mil spec films that we carry. Our CadpakT Tyvek exterior layer provides the strength, the foil layer provides the barrier, and the Poly layer enables it to be heat-sealable. A typical application is for large bags that must carry a heavy load. The film does not stretch and is very strong.

FREE Shipping in the Continental U.S. Lead time 14-21 days.

Outside the Continental 48 states, and overseas customers, we will contact you with the additional shipping costs after you place your order.

For volume orders Contact Us for pricing.