This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
0271FR
Score’N’Snap UltraBoard
Class A - EN 13501-1
The Next Generation of Sheathing Board Read more
-
3rd Party Certified
-
12 Months Exposure
-
12 Months Outdoor
-
Class A
-
EI60 Fire Test Component
-
EI120 Fire Test Component
-
Breathable
-
Mould & Rot Resistant
-
Score 'N' Snap
Technical Documents
Product Description
OBEX CORTEX 0271FR Score’N’Snap® UltraBoard is a Next-Generation cement-based sheathing board with an integral breather membrane.
When installing UltraBoard, exceptional time-saving benefits are achieved, as the integral breather membrane removes the need to apply a breather membrane over the sheathing boards on site.
Uniquely for a cement board, UltraBoard is cut using the quick and efficient Score and Snap method.
The OBEX Interface Sealing Membranes are also fully tested and approved for sealing glazing elements and slab/column junctions to UltraBoard.
Key Features
- CLASS A2 SYSTEM – In accordance with EN 13501-1.
- BOARD WITH INTEGRAL BREATHER MEMBRANE – High performance and full compliance.
- SCORE ’N’ SNAP® SYSTEM – No dust extraction or noise control required.
- KIWA APPROVED – 3rd Party Certification.
- 12 MONTHS WEATHER RESISTANCE – Can be installed in all weather conditions.
- CUSTOM SIZES AVAILABLE – Contact us for further information.
Product Specs
Width
1200mm
Length
2400mm or Bespoke available up to 3400mm
Thickness
12.7mm
Density
1000kg/m³ ±10%
Colour
Black on front, grey on reverse
Weight per Board
36.8kg
Technical Specs
Harmonised Standard
EN 12467
Fire Classification | EN 13501-1
A2-s1,d0
Fire Resistance | EN 1364-1
EI60+
Water Impermeability | EN 12467
Pass
Water Vapour Diffusion (Sd) | EN ISO 12752
0.521m
Water Absorption | EN 12467
11%
Hygrothermal Conditioning | EN 12467
No defects
Modulus of Rupture | EN 12467
5.03 MPa
Thermal Conductivity | EN 12664, ISO 8302
0.223 W/mk
Pull Through Resistance | EN 1383
1108 N
Compressive Strength | EN 789
Longitudinal: 2.32 N/mm², Transverse: 2.28 N/mm²
Compressive Modulus of Elasticity | EM 789
Longitudinal: 1,900 N/mm², Transverse: 2,233 N/mm²