Presto SF Polyester Fine Filler (styrene-free) is a highly elastic, two-component fine filler designed for professional surface finishing. Its styrene-free formula is based on a highly reactive unsaturated polyester resin combined with microfine pigment fillers, ensuring an extremely smooth finish, excellent adhesion, and outstanding sanding properties. Perfect for automotive bodywork, machinery, model building, and precision repairs on a wide range of substrates.
Features:
- Styrene-free, highly elastic 2K polyester fine filler
- Extremely smooth, pore-free surface thanks to microfine fillers
- Easy application due to soft, thixotropic consistency
- Fast drying and easy sanding
- Excellent adhesion on metal, wood, concrete, and pre-filled surfaces
- Asbestos-free and silicone-free
- Resistant to weak acids, weak alkalis, water, solvents, propellants, and de-icing salts
Areas of Application:
- Fine filling of small imperfections and pores
- Overcoating pre-filled or pre-treated surfaces
- Automotive body repair and restoration
- Industrial machinery repair
- Model building and hobby use
- Suitable substrates: metal, wood, concrete, and many more
Technical Data:
- Base: Polyester resin with pigment filler combination
- Color: White
- Form: Pastelike, soft, thixotropic
- Pot life at 20 °C: approx. 7–8 minutes
- Sanding time at 20 °C: approx. 30–40 minutes
- Processing temperature: from 12 °C
- Density: 1.7 g/cm³ (filler), 1.15 g/cm³ (hardener)
- Hardener content: 2–4 % (optimal mixture: 2.5 %)
- Temperature resistance (cured): approx. 120 °C
- Content: 242 g filler + 8 g hardener (250 g set)
Storage & Shelf Life:
- Shelf life: approx. 18 months
- Store between 10–25 °C, max. 60 % relative humidity
- Protect from moisture, frost, and direct sunlight
- Keep container tightly closed
Safety Information – Component A (Filler)
Pictograms:
Contains: Vinyltoluene, Barium sulfate, Hydroquinone
Signal Word: Warning
Hazard Statements (H-Statements):
- H226 – Flammable liquid and vapour.
- H315 – Causes skin irritation.
- H319 – Causes serious eye irritation.
Precautionary Statements (P-Statements):
- P101 – If medical advice is needed, have product container or label at hand.
- P102 – Keep out of reach of children.
- P210 – Keep away from heat, hot surfaces, sparks, open flames, and ignition sources. No smoking.
- P264 – Wash hands thoroughly after handling.
- P280 – Wear protective gloves, protective clothing, eye protection.
- P302+P352 – IF ON SKIN: Wash with plenty of water.
- P305+P351+P338 – IF IN EYES: Rinse cautiously with water. Remove contact lenses if present and easy to do.
- P332+P313 – If skin irritation occurs: Get medical advice.
- P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
- P501 – Dispose of contents/container in accordance with local regulations.
Safety Information – Component B (Hardener)
Pictograms:
Contains: Dibenzoyl peroxide
Hazard Statements (H-Statements):
- H242 – Heating may cause a fire.
- H317 – May cause an allergic skin reaction.
- H319 – Causes serious eye irritation.
- H410 – Very toxic to aquatic life with long-lasting effects.
Precautionary Statements (P-Statements):
- P101 – If medical advice is needed, have product container or label at hand.
- P102 – Keep out of reach of children.
- P280 – Wear protective gloves, protective clothing, eye protection.
- P302+P352 – IF ON SKIN: Wash with plenty of water.
- P305+P351+P338 – IF IN EYES: Rinse cautiously with water and remove contact lenses.
- P403+P235 – Store in a well-ventilated place. Keep cool.
- P501 – Dispose of contents/container in accordance with local regulations.
The Presto SF Polyester Fine Filler (styrene-free) delivers a high-quality, ultra-smooth finishing solution for professional workshops, automotive repair, model builders, and industrial users who demand precise results and reliable performance.