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Thermafire, A2 Foil Faced Slab 2 Sides - Insulation Slab

Verified by manufacturer 3 months ago

Mayplas

Limited combustibility composite slab primarily used as a thermal and acoustic insulation layer.

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Application

Primarily for use as a thermal and acoustic insulation layer at spandrel panel locations within glazed curtain wall systems.

Filed of Application

Classification valid for:

- Fire to foil side

- Without air gap/void

- Product thickness 50-250mm

- All product dimensions

- Horizontal and vertical joints

- Mineral wool density 45-100 kg/m3

- A1* or A2-s1,d0 substrate with a minimum density of 525 kg/m³

- Any end use metal substrate melting point equal to or greater than 500°C

Description

A thermal and acoustic insulation slab.

Features and benefits:

  • Classified in accordance with BS EN 13501-1:2018 reaction to fire A2-s1, d0.
  • Tested in accordance with EN 13823 and EN ISO 1716.
  • Foil faced on two sides.
  • Thickness ranges from 50–250 mm.
  • Slab density range from 45–100 kg/m3.
  • Bespoke dimensions available.
  • Foil facing reduces fibre migration whilst providing an effective vapour barrier.
  • Excellent sound absorption properties.

General information

Color

Silver

Finish

Semi-gloss

Material

Mineral wool

Shape

Rectangle

Length

1200 mm

Width

600 mm

Uniclass

Pr_25_57_06_56 Mineral wool slab insulationPrimary

CAWS

P11/220 Mineral wool cavity fill

H92/776 Thermal insulation

H11/780 Thermal insulation

H30/310 Mineral wool thermal insulation

Specification data - Mineral wool slab insulation

Standard

To BS EN 13823; ISO 1716.

Thickness

-

Manufacturer guidance

50–250 mm.

Facing

Faced with foil.

Edges

Square.

Density

-

Manufacturer guidance

45–100 kg/m³.

Fire performance

To EN 13501-1, A2–s1.

Sustainability data

Material

Mineral wool

Literature

Mayplas Thermafire A2 Foil Faced Slab 2 sided - TDS issue 1 01 2025

Mayplas Thermafire A2 Foil Faced Slab 2 sided - TDS issue 1 01 2025

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