Insulation Facing Description

 

The Foil-Scrim-Kraft Vapor Barrier is a multi-layered insulation facing composite material consisting of foil, scrim, and kraft paper layers. Each layer plays a critical role in improving the overall effectiveness of the insulation system:

Foil Layer: Provides excellent reflective properties to reduce radiant heat transfer while acting as an effective vapor barrier to block moisture penetration.

Scrim Layer: A reinforcing mesh made from fiberglass or polyester, which increases the strength and durability of the vapor barrier, offering resistance to tearing and puncturing.

Kraft Paper Layer: Serves as an additional moisture barrier, while also facilitating easy adhesion to insulation materials. The kraft paper is treated for enhanced moisture resistance.

The FSK-R716A offers a 3-way scrim and 60gsm kraft, providing a superior solution for energy-efficient insulation systems in demanding environments.

Features & Benefits:

  • High-Reflectivity: The aluminum foil layer effectively reduces heat transfer by reflecting radiant heat, which improves energy efficiency in HVAC systems and building insulation.
  • Excellent Moisture Barrier: The foil vapor barrier prevents moisture from passing through, controlling vapor movement and protecting the insulation from damage.
  • Enhanced Durability: The scrim layer provides tensile strength and resistance to damage from punctures and tears, making the barrier more robust and long-lasting.
  • Fire Resistant: Designed to meet fire-resistant standards, ensuring safety in critical environments.
  • Versatile Application: Ideal for use in HVAC ductwork, building insulation, and metal buildings.

Specifications:

  • Material Composition: Aluminum foil, fiberglass scrim, and kraft paper
  • Thickness: Varies based on application and specific product
  • Scrim Type: 3-Way Fiberglass Scrim
  • Kraft Paper Weight: 60gsm
  • Fire Resistance: Fire-resistant grade for enhanced safety
  • Roll Widths Available: 1.0m, 1.25m, 1.30m, 1.35m, 2.0m

Applications:

  • HVAC Ductwork: Used to wrap ducts to prevent condensation on the outside, enhancing the efficiency of the HVAC system.
  • Building Insulation: Used as a facing for fiberglass, mineral wool, and other insulation materials in walls, ceilings, and roofs to control moisture and heat transfer within the building.
  • Metal Building Insulation: Prevents condensation on metal surfaces and improves energy efficiency by reducing heat transfer.

FAQ:

Q1: What is the purpose of a Foil-Scrim-Kraft Vapor Barrier?
A: The FSK vapor barrier prevents moisture from passing through the insulation, protects against heat loss, and helps maintain indoor temperature stability. It is especially beneficial in HVAC and construction applications.

Q2: Can the FSK-R716A be used in high-temperature environments?
A: Yes, the FSK vapor barrier is designed to withstand temperatures commonly encountered in HVAC systems and building applications without degradation.

Q3: Does FSK Facing provide insulation?
A: While the aluminum foil layer reflects radiant heat, the FSK Vapor Barrier itself is a facing material, not the primary insulation. Its main job is to protect the underlying bulk insulation and prevent moisture buildup, thereby helping the insulation material maintain its intended R-value.

Q4: How do I install the Foil-Scrim-Kraft Vapor Barrier?
A: The FSK vapor barrier is typically installed by wrapping it around ducts, or adhering it to the surface of walls, roofs, and floors. It is easy to handle, cut, and install with basic tools.

 

The FSK-R716A Foil-Scrim-Kraft Vapor Barrier offers unmatched moisture control, radiant heat reflection, and durability in insulation systems. It is the ideal choice for HVAC systems, building insulation, and metal structures, ensuring improved energy efficiency and reduced condensation risks.

Insulation Facing Technical Data

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

36.6 lbs / 3000 ft2

60gsm

Properties:

Physical properties

Test Method

Value (English)

Value (Metric)

Basis weight

Scale

18 lbs / 1000 ft2

88gsm

Permeance (WVTR)

ASTM E96,

Procedure A

0.1 perm

5.75 ng/N.s

Tensile Strength-MD

ASTM D828

29.5 lbs / In

130 N/25mm

Tensile Strength-XD

ASTM D828

13.6lbs / In

60 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

 

Related Products