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Technical Documentation

Comcork Data Sheet

The complete Comcork technical data sheet covers every profile in the range, including slip resistance (AS 4586:2013), fire ratings (AS/NZS 9239.1), acoustic performance and general physical properties. Use the tables below for specification, or download the signed PDF for tender submissions.

Slip resistance and fire ratings by profile

ProfileThicknessDry frictionWet pendulumOil-wet rampCRF (kW/m²)Smoke (%.min)
Standard2.5 / 3.2 / 4.5 / 6.0 mmD1P39.0° / R108.3 / 7.7 / 7.3 / 6.7257 / 190 / 260 / 313
WalkEasy3.2 mmD1P414.0° / R1010.7137
Low Profile3.5 mmD1P522.0° / R1210.795
Aquadeck3.5 mmD1P522.0° / R1210.795
Textured / Sports3.2 mmD1P414.0° / R1010.8 / 11.092 / 150

Dry floor friction and wet pendulum tested to AS 4586:2013. Critical Radiant Flux and smoke developed rate tested to AS/NZS 9239.1. Coefficient of friction dry/wet > 0.4 per NZS 3661.1:1993 on all profiles.

WalkEasy acoustic performance

ProfileΔLw (ISO 717-2)IIC (ASTM E989-89)Ln,wRw (AS/NZS 1276)
WalkEasy 2.511 dB426864
WalkEasy 3.212 dB436763
WalkEasy 4.514 dB466562
WalkEasy 6.015 dB476361

Sports floor certification

Comcork sports profiles are tested to AS 2983.4-1998 and BS 7044 Pt.3-1991 and pass rebound resilience, slip resistance and impact attenuation.

General properties

Sheet size
1800 x 900 mm
Sheet coverage
1.62 m²
Manufactured in
Australia (Melbourne)
Average density
830 kg/m³
Tensile strength
3,890 kPa
Flexibility (x5 mandrel)
Pass, no cracks
Coveable
Up to 3.2 mm easily coved
Underfloor heating
Suitable to a maximum of 70 °C
Compressibility (28 kg load, ASTM F36)
28%
Recovery after 1 minute (ASTM F36)
80%
Taber abrasion (1000 g at 1000 cycles, ASTM C501-84)
0.2011 g
Thermal conductivity (ASTM C518-04)
0.1415 W/mK
Thermal resistance R-value (ASTM C518-04)
0.023 m²K/W
Group number assessment (AS 5637.1-2015)
3
UV / weathering (AS 1580 method 483.2)
Slight lightening after 670 hrs, no other change at 1000 hrs
VOC emissions (ASTM D5116)
254 µg/m²/hr (limit <500)
Environmental rating
Global GreenTag Level C
Warranty
10 year standard manufacturer's warranty on all profiles

Marine surface flammability (IMO A.653 (16) / MSC 61 (67))

  • Critical Flux at extinguishment (CFE): 23.9 kW/m²
  • Heat for sustained burning (Qsb): 3.1 MJ/m²
  • Total heat release (Qt): 0.8 MJ
  • Peak heat release rate (Qp): 2.2 kW