Home > Companies > Lorient Polyproducts Ltd > System-36/15 PLUS - Intumescent Glazing Gasket

System 36/15 is a is a flexible U-shaped intumscent gasket for use with 14–16 mm fire rated glass, suitable for screens and door sizes to 44 mm or 54 mm thick.

The gasket is supplied on a reel so it is easily dispensed and cut to length without wastage: it is flexible enough to be fitted to curved corners and circular vision panels.

Beads of the correct dimensions and angle must be used.

Standard product features

Channel dimensions:

20 x 22 mm, in 30 m coil, Ref: LG2022.



Timber glazing beads:

- Fixing: Screwed using No. 8 x 45 mm countersunk head screws at 200 mm nominal centres.



Sodium silicate intumescent liner only required on substrates of density less than 500 kg/m³.

Timber glazing beads:

  • For 54 mm thick doors or rebated screen frames – 21.5 x 17 mm (excluding rebate) rebated and chamfered (15°), Ref: LG1721.
  • For unrebated screen frames – 21 x 17 mm chamfered (15°) , Ref: LG1720. CERTIFIRE Ref: CF202.

- Finish: available in four timber finishes.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-75-40/400 Synthetic rubber glazing gaskets

Product specification

An important note about specifying



Lorient Polyproducts Ltd


+44 (0)1626 834252

Product reference

Lorient Fire Resistant Glazing System, System 36/15


[Not required]
[Intumescent liner]

Timber glazing beads

 - Type:
[21.5 x 17 mm, Ref: LG1721]
[21 x 17 mm, Ref: LG1720]
 - Finish:
[Columbian pine]

Manufacturer details

Endeavour House,
Fairfax Road,
Heathfield Industrial Estate,
Newton Abbot,
Devon, TQ12 6UD
Tel +44 (0)1626 834252
Fax +44 (0)1626 833166
NBS Plus