Presto SF Polyester Fine Filler styrene-free

Highly elastic, 2-component polyester fine filler in styrene-free quality.

• Composition of highly-reactive, unsaturated polyester resin, filled with a new, micro-fine pigment-filler-combination
• Results in a very smooth surface
• Ease of working
• Easy to sand
• Very good adhesion
• Free of asbestos and silicone
• Resistant to weak acids and bases, propellants, solvents, water, and de-icing salt

Applications:
To fill small unevennesses and for the "fine-filling" of pre-treated surfaces. Applicable on metal, wood, and concrete. Micro-fine filling components result in a very smooth surface.
For universal use on many materials in the entire car, construction, and hobby sector.

Technical data:
Basis: polyester resin with a pigment-filler-combination
Colour: white
Consistency: soft, thixotropic, pasty
Processing time (at 20 °C): approx. 7 - 8 minutes
Processing temperature: min. 12°C
Drying time (at 20°C, 50% relative air humidity): -> can be sanded after approx. 30 - 40 minutes
Flashpoint: approx. 33 °C (resin); not applicable for hardener
Density (at 20 °C): Putty: 1.7 g/cm³, hardener: 1.15 g/cm³
Addition of hardener: 2 - 4 % (optimal mixture 2,5 %)
Temperature resistance of the cured material: 120 °C

Storage stability:
18 months if appropriate storage is provided (=10°-25°C, relative air humidity of max. 60%) in the unopened original container. Protect from direct sunlight, frost, and humidity.