NBS Source
Flamex S

Application

Suitable for fire protection seals in curtain walling, building facades, movement joints and penetration seals where pipe and cables pass through fire rated structures.

Description

A one-part, low-modulus, neutral cure, fire-rated silicone sealant.


Features and benefits:

  • Fire protection and penetration seal.
  • Complies with BS 5889 Type A. Provides up to 240 minutes fire resistance depending on construction.
  • Up to a 4 hour fire rating.
  • Prevents the passage of smoke through joints.
  • Acts as an acoustic sealant.
  • Allows up to 50% movement.

General information

Shape

Formless

Color

Grey

Finish

Smooth

Material

Silicone

WarrantyDescription

A project specific warranty document for an agreed period for products supplied in accordance with a detailed specification document is available on request.

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Uniclass

Pr_30_31_76_77 Silicone construction joint sealantsPrimary

CAWS

F30/610 Movement joints with sealant

F30/76 Movement joints with sealant

P12/390 Sealant

P12/47 Sealant

Specification data - Silicone construction joint sealants Enhanced data

Material

Neutral cure.

Colour

Grey.

Fire performance

To BS 476-22, up to 4 hours (240 minutes).

Dependent on wall construction and joint size, consult manufacturer's literature for more information.

Joint width

6–25 mm. Specifier to detail.

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Environmental information

Country of material origin

United Kingdom

Literature

Technical data sheet catalogue

Technical data sheet catalogue