Hemsec Control

Thermal transmittance (U-value):

• 50 mm thickness: 0.39 W/m²K.

• 80 mm thickness: 0.25 W/m²K.

Calculated using the method required by the Building Regulations Approved Document L2 (England and Wales) and Building Standards Technical Handbook J (Scotland).

Reaction to fire:

• White Foodsafe Laminate (WFSL) faced panels and polyester faced panels have a reaction to fire according to EN 13501-1: B, s2, d0. (50 mm exclusion: B, s3, d0.)

• For reaction to fire classifications on other panel finishes consult the manufacturer for details.

Acoustic performance:

All panels have a tested acoustic rating, to BS EN ISO 717-1 of Rw = 26 dB.

Insulation:

• The polyisocyanurate closed cell insulation core utilizes hydrochlorofluorocarbons (HCFC) free chemical blends, with zero ozone depletion potential (ODP) rating and a mean thermal conductivity value λ of 0.02038 W/m·K.

• Global warming potential (GWP) rating of <5.

Panel joint:

Tongue and groove joints achieve excellent vapour resistance, hygiene seals, thermal and fire performance.

Load/ span tables:

Consult literature for details.

Size:

The Hemsec panel cover width is 1155 mm. Made-to-order in bespoke lengths from a minimum of 2 m (2.4 m on 50 mm panels) up to a maximum line capability of 15 m.

Steel face/ panel finish:

• Substrate: 0.5 mm Z225 HDG.

• Hemsec panels are available with an array of different steel finishes from various suppliers to meet all project requirements and are completed with a Smooth, 100 Rib or Microrib detail facing options.