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Description

Gypsum fire board, fire resistant, fire-rated plasterboard with an additional laminated vapour control layer.

Features and benefits:

  • 60 minutes fire resistance from a 15 mm single layer partition system.
  • Achieves Building Regulations Approved Document B (fire) compliance.
  • Integrated vapour control layer reduces installed time and cost.

General information
Material

Aerated calcium sulfate di-hydrate with fillers and fibres enclosed inside a tough paper with bound edges. Core and papers are bonded with starch. PVA edge glue

Uniclass 2015
Gypsum plasterboard with combined properties (Pr_25_71_52_39)Primary
Specification data - Gypsum plasterboard with combined properties
Product Reference

Siniat Fire Board

Siniat Fire V Board

Includes silver, metallized polyester film back liner, enhancing the vapour resistance.

Thickness

12.5 mm

Medium duty, 10.3 kg/m², thermal resistance (R-value): 0.05 m²K/W.

15 mm

Heavy duty, 12.5 kg/m², thermal resistance (R-value): 0.06 m²K/W.

Standard product features

Material:

Aerated calcium sulfate di-hydrate with fillers and fibres enclosed inside a tough paper with bound edges. Core and papers are bonded with starch. PVA edge glue.

Colour:

Pink on the front and grey on the rear face.

Edges:

Tapered down the long edges.

Size (w x l):

1200 x 2400 mm.

Technical properties:

  • Thermal conductivity (to BS EN 12524): 0.25 W/m·K.
  • Water vapour resistance factor (to BS EN ISO 12524): μ = 10.
  • Moisture content: <2%.
  • Longitudinal breaking load (to BS EN 520): 12.5 mm thickness: ≥550 N; 15 mm thickness: ≥650 N.
  • Transverse breaking load (to BS EN 520): 12.5 mm thickness: ≥210 N; 15 mm thickness: ≥250 N.
  • Nail and screw pull through: >600 N.
  • Reaction to fire: A2-s1, d0.

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