Heat Sealing Foil-Scrim Vapor Barrier 1.22m Width with 15 Micron Aluminum & Class 1 Fire Rating

Price Negotiable

Price: by quote

MOQ: 6000m2

Delivery Time: 30 working days

Product Description

Product Overview

Premium heat-sealing foil-scrim facing with integrated 2-way fiberglass reinforcement (5mm x 5mm grid) and heat-activated polyethylene backing. This vapor barrier eliminates the need for additional adhesives and offers excellent corrosion and abrasion resistance, making it ideal for in-line lamination with insulation materials through heating processes.

Material Composition

Component	Description	Value (Metric)
Foil	Aluminum	15 micron
Reinforcing - MD	Fiberglass	5mm spacing
Reinforcing - XD	Fiberglass	5mm spacing
Heat-activated coating	Polyethylene	25um

Technical Specifications

Property	Value (Metric)	Test Method
Basis Weight	72.5±10% gsm	Scale
Permeance (WVTR)	1.15 ng/N.s	ASTM E96, Procedure A
Tensile Strength - MD	≥70 N/25mm	ASTM D828
Tensile Strength - XD	≥68 N/25mm	ASTM D828
Burst Strength	≥35 N/cm²	ASTM D774
Low Temperature Resistance	Remains Flexible No Delamination	ASTM D1790 4 hrs @-40°F (-40°C)
High Temperature Resistance	Remains Flexible No Delamination	ASTM D1790 4 hrs @+240°F (+116°C)
Dimensional Stability	Less than 0.5%	ASTM D1204 @ 150°F (65°C)
Fire Rating	Class 1 - Passed	BS476 Pt 7

Available Sizes

Roll Width: 1.2m, 1.22m

Important Notes

Data provided represents typical values only and should not be used for specification purposes
Tolerances: Weight and Thickness ±10%; Width ±3mm; Length: Log Roll +0.5m/-0m, Jumbo Roll ±0.5%
Store at room temperature, away from moisture and heat sources
Conduct testing and trial applications before full implementation to ensure suitability for specific requirements