F/R Alum. Foil-Glass Cloth Facing AG-R1801

A flame-retardant Foil-Glass cloth facing (18u foil and 8×8 mesh glass cloth, laminated with F/R glue). It enjoys good abrasive-resistance and high tensile strength, UL 723 & BS 476 Pt 6&7 Fire rating approval. Excellent for HVAC thermal insulation and building thermal insulation. Very good for industrial and vessel engine room’s thermal insulation.

  • F/R Alum. Foil-Glass Cloth Facing Introduction

FACING COMPOSITION

Composition

Description

Value (English)

Value (Metric)

Foil

Aluminum

0.72 mil

18 micron

Adhesive

F/R Glue

0.4 mil

10 micron

Glass cloth

10×9 mesh/cm

55 lbs / 3000 ft2

90 gsm

 

TYPICAL PHYSICAL PROPERTIES

Physical properties

Test Method

Value (English)

Value (Metric)

Basis weight

Scale

30.3lbs / 1000 ft2

148gsm

Permeance (WVTR)

ASTM E96,

Procedure A

0.1 perm

5.75 ng/N.s

Tensile Strength-MD

ASTM D828

59 lbs / In

260 N/25mm

Tensile Strength-XD

ASTM D828

41lbs / In

180 N/25mm

Burst Strength

ASTM D774

181psi

125 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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