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Insulation Facing Description

 

Foil scrim kraft insulation is a laminated composite made of three distinct layers. It consists of a layer of aluminum foil, a reinforcing fiberglass scrim, and a layer of kraft paper. The aluminum foil provides excellent reflective and heat-sealing properties. The fiberglass scrim adds strength and durability to the material, while the kraft paper layer acts as a protective covering.

Upgrade your insulation with FSK insulation facing for superior protection, durability, and energy efficiency. Whether used for duct wrap, HVAC systems, or general insulation scrim applications, foil scrim kraft insulation is the ideal choice for a long-lasting, high-performance barrier.

  • Features

    • Enhanced Thermal Performance: FSK insulation, with its reflective foil and scrim reinforcement, offers exceptional heat resistance and insulation efficiency.
    • Moisture and Air Resistance: The scrim paper and aluminum foil work together to block moisture and air infiltration, ensuring your insulation remains effective over time.
    • Durability and Strength: The fiberglass scrim adds significant strength, ensuring the material is durable and resistant to damage.
    • Energy Efficiency: FSK facing helps buildings achieve higher energy efficiency, lowering heating and cooling costs while maintaining indoor comfort.
  • Applications

    This laminated insulation scrim is widely used in insulation materials such as fiberglass, mineral wool, and foam board. Common applications include:

    • HVAC Ductwork: FSK insulation is often used to wrap duct systems, protecting against heat loss, moisture damage, and air leaks.
    • Duct Wrap: It is commonly applied as a covering for exposed duct systems to improve energy efficiency.
    • Building Insulation: FSK insulation facing is also used in walls, ceilings, and floors to improve overall thermal performance and reduce energy consumption.

 

Insulation Facing Technical Data

Insulation Facing Composition:

Composition

Description

Value (English)

Value (Metric)

Foil

Aluminum

0.28 mil

7 micron

Reinforcing- MD

Fiberglass

2 inch spacing

8 /100mm

Reinforcing-XD

Fiberglass

3 inch spacing

12 / 100mm

Adhesive

Polyethylene

-

-

Kraft

Natural

49lbs / 3000 ft2

80gsm

Facing Properties:

Physical properties

Test Method

Value (English)

Value (Metric)

Basis weight

Scale

23.5 lbs / 1000 ft2

115gsm

Permeance (WVTR)

ASTM E96,

Procedure A

0.1 perm

5.75 ng/N.s

Tensile Strength-MD

ASTM D828

34 lbs / In

150 N/25mm

Tensile Strength-XD

ASTM D828

17lbs / In

75 N/25mm

Burst Strength

ASTM D774

58psi

40 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

 

Available Roll Width: 1.0m, 2.0m, 1.25m, 1.30m, 1.35m