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Promatect®-L500
Application

Used for the construction of fire resistant ducts. Used in damp or humid conditions.

Description

Fire protection for ductwork applications and for cable and service enclosures. Fire protection for ductwork applications and for cable and service enclosures.

PROMATECT®-L500 is a non-combustible low density calcium silicate board used for the construction of self supporting ducts, over cladding of steel ducts and for cable and service enclosures offering high levels of fire performance, moisture resistance and low levels of air leakage.

Boards can also be used to provide fire protection to ensure that critical cables remain functioning in a fire situation.

Features and benefits:

  • 30–240 minutes' fire resistance.
  • Large spans tested for self supporting ducts.
  • Used in damp or humid conditions.
  • Excellent fire insulation properties.

Application:

Used for the construction of fire resistant ducts. Used in damp or humid conditions.

General information
Finish

Smooth sanded surface on one face with a lightly honeycombed texture on the reverse face

Features

Class 0 product as defined in the Building Regulations; Resistant to the effects of moisture and will not physically deteriorate when used in damp or humid conditions; Performance characteristics are not degraded by age or moisture; Untreated surfaces will absorb water which can cause some loss of strength, but full strength is regained after drying; It will not encourage mould growth and is resistant to attack by insect or vermin

Material

Mineral bound calcium silicate

Size

Manufacturer's standard, including various thicknesses

Uniclass 2015
Pr_25_71_52_23 Fibre-reinforced calcium silicate boardsPrimary
CAWS

K11/60 Board

K11/885 Fire protection board

U90/425 Rigid ductwork and fittings

U90/46 Rigid ductwork and fittings

U90/490 Site-applied insulation to ductwork

U90/58 Site-applied insulation to ductwork

Specification data - Fibre-reinforced calcium silicate boards
Product Reference

PROMATECT®-L500

Standard

ETA No. 06/0218, CE Marked

Sheet size

Manufacturer's standard

Thickness

2 x 25 mm

Provides 30 minutes' fire resistance.

2 x 30 mm

Provides 60 minutes' fire resistance.

2 x 40 mm

Provides 90 minutes' fire resistance.

2 x 50 mm

Provides 120 minutes' fire resistance.

Finish as delivered

Smooth sanded surface on one face with a lightly honeycombed texture on the reverse face

Colour

Off-white

Standard product features

Colour:

Off-white.

Finish:

Smooth sanded surface on one face with a lightly honeycombed texture on the reverse face.

Features:

Class 0 product as defined in the Building Regulations; Resistant to the effects of moisture and will not physically deteriorate when used in damp or humid conditions; Performance characteristics are not degraded by age or moisture; Untreated surfaces will absorb water which can cause some loss of strength, but full strength is regained after drying; It will not encourage mould growth and is resistant to attack by insect or vermin.

Material:

Mineral bound calcium silicate.

Size:

Manufacturer's standard, including various thicknesses.

Recycled content:

80% pre-consumer.

Embodied carbon:

1.68 kgCO2/kg cradle to gate

Recyclability:

Recyclable as crushed aggregate.

Red Listed materials:

No.

Country of manufacture:

Belgium.

Environmental information
Embodied carbon

1.68 kgCO2/kg cradle to gate

Recyclability

Recyclable as crushed aggregate

Recycled content

80% pre-consumer

Literature
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