SuperLag FL
Description

Highly effective, acoustic barriers for suspended ceilings, partitions, enclosures, ductwork and baffles.

SuperLag FL laminates consist of two isolating foam layers that encapsulate a heavy mass absorptive layer, with an outer foil facing which achieves Class 0 surface spread of flame. As composites, the barriers do not require separate isolation layers.

SuperLag FL laminates can be adhered to the substrate, either using a self-adhesive backing or contact adhesive, or mechanically fixed with pins and self-locking washers.

General information

CAWS

K40/285 Insulation

K40/55 Insulation

U90/490 Site-applied insulation to ductwork

U90/58 Site-applied insulation to ductwork

Specification data

Product Reference

SuperLag FL-B

SuperLag FL-L

Configuration

12 mm foam/ 5 kg/m² mass barrier/ 6 mm foam

25 mm foam/ 5 kg/m² mass barrier/ 6 mm foam

12 mm foam/ 10 kg/m² mass barrier/ 6 mm foam

25 mm foam/ 10 kg/m² mass barrier/ 6 mm foam

Backing

None

SA

Self adhesive backing.

Accessories

None

A8514

Brush applied adhesive.

Perforated-based pins with washers

Self-adhesive based pins with washers

Spraytack

Non-flammable synthetic rubber contact adhesive.

Standard product features

Operating temperature:

-30º–85ºC.

Thermal conductivity (to BS 4745:1990):

  • 10ºC: 0.0529 W/mK.
  • 25ºC: 0.0541 W/mK.
  • 50ºC: 0.0561 W/mK.

Product Options

Product reference:

– SuperLag FL-B:

  • Two layers of foam encapsulating a heavy mass, barium sulfate loaded polymeric barrier.
  • Facing: Class 0 foil facing.
  • Foam: Non-flammable, polyurethane acoustic foam.

– SuperLag FL-L:

  • Two layers of foam encapsulating an acoustic grade lead sheet mass barrier.
  • Facing: Class 0 foil facing.
  • Foam: Non-flammable, polyurethane acoustic foam.

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