HALSPAN® Optima 54 mm Internal Fire Rated Door Blank - Unlatched Single Acting Single Doors

Door leaf:

- Material:

Three layer particleboard.

- Thickness:

54 mm.

- Weight:

33.5 kg/m².

- Density:

620 kg/m³.

- Thermal transmittance (U-Value):

1.8 W/m²K.

- Moisture content:

6–10%.

Acoustic performance (to BS EN ISO 10140-2: 2010):

• Single doors: Unglazed: 34 dB (Rw); glazed: 35 dB (Rw).

• Double doors: Unglazed: 33 dB (Rw); glazed: 35 dB (Rw).

Formaldehyde emissions (to BS EN 13986: 2004):

Class E1.

Size:

• Standard sizes: 2135 x 915 mm; 2440 x 915 mm; 2440 x 1220 mm; 2800 x 915 mm; 2800 x 1830 mm; 3050 x 1050 mm.

• Maximum sizes available (single doors): 2441 x 1384 mm or 3050 x 825 mm.

• Maximum sizes available (double doors): 2300 x 1142 mm or 2850 x 825 mm.

Extended heights and widths are available; consult manufacturer for details and insert requirements.

Glazing:

Approved glazing size: 0.82 m².

Hinges:

Hinges should conform to PREN 1935 (BS 7352: 1990). Fixings are to be no smaller than No 10 x 32 mm long.

Locking:

Should conform to PREN 12209 (BS 5872: 1980).

Lipping:

Standard lippings are 10 mm. Different lipping glue lines are available, including PVA, PVAC, U/F, and PU. Consult manufacturer for details.

Accessories/ Other requirements:

A range of design options and accessories are available including feature grooves, door closers, and others. Consult manufacturer for details and insert requirements.