PT FirstOne®
Our revolutionary, non-flammable plastic.
PTFO combines all the advantages of classic glass fiber-reinforced plastics - and goes far beyond them. Regardless of whether you need to manufacture geometrically complex, three-dimensional components or high-quality sheet material - PT FirstOne® is the tailor-made solution for your individual application.
Technical properties
Our material PT FirstOne® is a non-combustible, extremely pressure-resistant and thermally insulating construction fiber material that is used to manufacture three-dimensional and non-combustible components.
PT FirstOne®, PTFO for short, fulfills relevant fire protection requirements across all industries and has diverse, unique and irreplaceable properties.
PT FirstOne® is based on an inorganic material composition consisting of finely granulated minerals and a phosphoric acid preparation. This conglomerate, combined with various fiber and fabric mats, ultimately forms our inert, non-combustible construction fiber material. PTFO thus transforms into an inert, solid substance when exothermic.
PT FirstOne® has all the advantages of classic fiber composites, but also has other unique and irreplaceable benefits:
Non-flammable at up to > 2500°C
Thermal insulation in the high temperature range depending on the material thickness (>12 mm = F30 - F240)
No smoke development
No decomposition or liquid dripping of PTFO in the event of fire
Our material maintains complete integrity when exposed to fire for hours at temperatures above 1500°C
Not electrically conductive
Thickness from 1 mm
Compressive strength 225 kN / 140 N/mm²
Bending tensile strength 55 N/mm²
Density <1.70 kg/dm³
Airborne sound insulation Rw 33 dB according to ISO 10140 - 2
E-modulus
<13000 N/mm²
Moisture content ~1%
Average value of MARHE
(maximum value of the average heat release rate)
0.71 kW/m²
Thermal conductivity ~0.175 W/(m*K)
Fire protection standards & certifications
Shipbuilding
Building products
Building products
Rail transport
Aviation
Airborne sound insulation
Pressed parts
Fire resistance class
F240
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PT FirstOne® is orientation tested up to F240 / REI240, and thus fulfills fire resistance classes F30, F90, F120, F240 depending on the cross-section and material thickness
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Also successfully orientation tested to A30/A60
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