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PROMSEAL® - LW

Third party certifications:
  • QA Certificate

    Certificate type

Promat UK

An intumescent seal with a starting temperature of 300°C (approximately) in roll form.

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Application

Intumescent seal for glazing.

Description

An intumescent seal with a starting temperature of 300°C (approximately), which creates no pressure on expansion and multiplies its volume in the event of a fire.

Features and benefits:

  • Expands without pressure.
  • Excellent isolation.
  • Free from organic solvents and halogens.
  • Meets the requirements of EN 45545-2.

Applications:

Intumescent seal for glazing.

General information
Specification data
Product Reference

PROMSEAL® - LW

Basic version of fire protection laminate.

PROMSEAL® - LWSK

Fire protection seal with self-adhesive. Total thickness: LW + self-adhesive 0.2 mm.

Width

Consult manufacturer for details and insert requirement.

Thickness

1.0 mm

1.2 mm

LWSK only.

1.8 mm

2.0 mm

LWSK only.

Standard product features

Length (roll):

  • 9–14 mm width: 50 m.
  • >15 mm width: 100 m.

Colour:

Light grey.

Technical characteristics:

  • Density foam: 30 kg/m³ (approximately).
  • Weight: 1.0 mm thickness: 1.3 kg/m². 1.8 mm thickness: 2.4 kg/m².
  • Reaction to fire: Class E.
  • Use category: Class Y.
  • Ageing: 33 years.
  • Expansion temperature: 300°C (approximately).
  • Expansion factor: 1:10–1:40 (unloaded).

Third party certifications
  • Declaration of Performance (DoP): Certificate: 0761-CPR-18/0200-2018/7
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