IntumexGmbH

Buchnerplatz 1 (Chemiepark Linz)

P.O. Box 939, A-4021 Linz / AUSTRIA

Tel: 0732 / 6912 Ext., Fax: 0732 / 6912-3740, from abroad +43 70 6912-Ext.; e-mail: ;

Intumex L - Fire Prevention Laminate

General information

Intumex L is an intumescent fire prevention laminate, used for the hot gas sealing of doors, glazing, ventilation dampers, plastic pipes and building joints.

The expanded Intumex L Fire Prevention Laminate creates a stable, hard fire resistant char preventing spread of fire, smoke and hot gases.

Usage

  • Highly efficient sealing material for joints and gaps
  • For sealing fire doors (fire test acc. to DIN/ISO 4102/part 2 resp. ÖNORM B 3855) as well as for the construnction of fire resistant partition walls
  • Used in the sealing of penetrations and gaps around ventilation ducts, cables and pipespreventing the spread of fire, smoke and hot gases.
  • The quantity of Intumex L Fire Prevention Laminate used is dependant upon the construction of the joint to be sealed. Please consult Intumex for further details.

Properties

  • Flexible
  • In sheets, strips and coils
  • Thickness of 1,8 mm and 2,5 mm
  • Expands up to 20 times its volume above 150°C
  • Expansion pressure up to 1,5 MPa (300°C)
  • Non-ageing (certified for 15 years for indoor applications)
  • Resistant to water and atmospheric influences
  • Free of organic solvents
  • Can be varnished with acrylic paints, chlorinated rubber paints, 2-component epoxy-resin paints, silicones, etc.

Application

  • Cutting with standard cutting tools
  • Recommended working temperature: approx. 20° C

Technical data

Colour / anthracite grey
Consistency / solid, flexible
Density / 1,0 ± 0,2 g/cm³
Weight / 1,8 mm thickness:
1,8 ± 0,3 kg/m²
2,5 mm thickness:
2,5 ± 0,3 kg/m²
Reaction to fire / classification B1
(DIN 4102)
Expansion temperature / start at approx. 150°C
Expansion rate / 1 : 18(30 min./550°C)
Expansion pressure / min. 0,8MPa (300°C)
Thorn flexibility / 75 mm (20°C)
UV resistance / excellent
Heat conductivity / 1,2 W/mK
(unexpanded)
Humidity characteristics / No effect on fire performance

Storage

  • Store in a cool, dry place
  • For further detailed information contact Intumex

Standard design

Thickness1,8 mm and 2,5 mm

Sheet dimension2.150 x 900 mm or

1.075 x 900 mm

Strips, coilsaccording to customers

specification

Product variationssurfaces can be covered

with different foils

Description of trade names:

Intumex LLaminate (plain)

Intumex LPLaminate + PVC-foil

(standard colours: red, black

and white)

Intumex LSKLaminate + self adhesive foil

(combinations are possible)

Packaging

2150 x 900 mm- wooden crate

Intumex L 1,8 mm and

Intumex L 2,5 mm

50 sheets/crate

1075 x 900 mm- carton

Intumex L 1,8 mm and

Intumex L 2,5 mm

50 sheets/carton

strips/coils- carton

Safety measures

  • Keep out of reach of children
  • Avoid contact with food
  • For further information please refer to our material safety data sheet.

The information given in this data sheet is based on our experience at the time of going to print. No binding assurance of particular properties of the product. It is this latter's responsibility to perform his own tests and trials on the product prior in order to verify its suitability for the intended application.

Technical data sheet – Intumex L- 1 -06/01

Intumex GmbH

Trade Register Linz FN 195959 a

Seat of Company: Linz, UID ATU49496406