All of our standard products are available with Low Formaldehyde emissions, to meet the F (F-Three Star) and F (F-Four Star) Japanese Industrial Standard (JIS). JIS applies stringent criteria to resin inputs and formaldehyde emissions resulting in a tangible standard for consumer security.

The F-Three Star standard is a maximum of 0.5 milligrams per litre (mg/l) of formaldehyde emission and the lower F-Four Star standard is maximum of 0.3 mg/l formaldehyde emission. We also meet other Emission standards, simply request your preference when you place your order



This symbol appears on every JIS pack and illustrates our compliance with the JIS A 5905 standard. The RS designates the panel as "Base Board Polished", or sanded panel. The 30 relates to the minimum bending strength (Modulus of Rupture) of the panel, and is a conservative minimum for the full range of panels we make. The U is the classification according to the adhesive or resin used, and signifies that Urea based resin is the main component.

NAF - No Added Formaldehyde

Should you want to avoid formaldehyde emissions altogether, talk to your sales representative about Patinna-NAF (no added formaldehyde) products, for the ultimate environmental consideration.

As with all our products, you can also request 100% FSC(Forestry Standards Certification) wood be used to make your low formaldehyde emission panel.

Click here to see product specifications for Patinna-Low Formaldehyde:

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Patinna-Low formaldehyde Aim Properties when tested to JIS A 5905-2003
Property METRIC F3S F4S
2.5mm 12mm 18mm 25mm 2.5mm 12mm 18mm 25mm
Density kg/m3 790 730 730 730 790 730 730 730
Weight kg/m2 2.0 8.8 13.1 18.3 2.0 8.8 13.1 18.3
Panels Per Pack 340 70 47 34 340 70 47 34
Internal bond MPa 1.4 0.9 0.9 0.9 1.4 0.9 0.9 0.9
Moisture Content % 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0
Thickness Swell % 30 12 7 6 30 10 7 6
MOE MPa 3700 3500 3500 3500 3700 3500 3500 3500
MOR MPa 40 45 45 37 45 45 45 37
Formaldehyde mg/L 0.5 0.5 0.5 0.5 0.3 0.3 0.3 0.3
 
Property IMPERIAL 0.098" .472" .709" .984" .098" .472" .709" .984"
Density lb/ft3 49 46 46 46 46 46 46 46
Weight lb/ft2 0.4 1.8 2.7 3.7 0.4 1.8 2.7 3.7
Panels Per Pack 340 70 47 34 340 70 47 34
Internal bond lb/in2 203 131 131 131 203 131 131 131
Moisture Content % 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0
Thickness Swell % 30 12 7 6 30 10 7 6
MOE lb/in2 536500 507500 507500 507500 536500 507500 507500 507500
MOR lb/in2 5800 6525 6525 5365 6525 6525 6525 5365

General Tolerances
Length/Width +/- 2 mm (+/- 0.079 in)
Thickness Tolerance +/- 0.15 mm (+/- 0.006 in)
Straightness 1.125 mm/m (0.015 in/ft)
Squareness <1.5 mm/m (<0.018 in/ft)
Sanding grit 180