Heat-sealing Foil-kraft-scrim Facing

A utility grade Heat-sealing Foil-kraft-scrim Facing with 2-way scrim and 50gsm Kraft as well as heat-activated polyethylene on its back. Suitable for in-line lamination with insulation materials by heating. No need applying extra adhesive. Good corrosion resistance.

  • Introduction

FOIL-KRAFT-SCRIM FACING COMPOSITION

Composition

Description

Value (English)

Value (Metric)

Foil

Aluminum

0.28 mil

7 micron

Reinforcing- MD

Fiberglass

1/2 inch

12.5mm

Reinforcing-XD

Fiberglass

1/2 inch

12.5mm

Adhesive

Heat-resistance

Kraft

Natural

30lbs / 3000 ft2

50gsm

 

FOIL-KRAFT-SCRIM FACING TYPICAL PHYSICAL PROPERTIES

Physical properties

Test Method

Value (English)

Value (Metric)

Basis weight

Scale

20.4lbs / 1000 ft2

100gsm

Permeance (WVTR)

ASTM E96,
Procedure A

0.02 perm

1.15 ng/N.s

Tensile Strength-MD

ASTM D828

28.4 lbs / In

125 N/25mm

Tensile Strength-XD

ASTM D828

16lbs / In

70 N/25mm

Burst Strength

ASTM D774

43.5psi

30 N/cm2

Low temperature
Resistance

ASTM D1790
4 hrs @
-40℉ (-40℃)

Remains Flexible
No Delamination

Remains Flexible
No Delamination

High temperature
Resistance

ASTM D1790
4 hrs @
+240℉ (+116℃)

Remains Flexible
No Delamination

Remains Flexible
No Delamination

Emissivity

ASTM E408

-0.03

-0.03

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