NOVOL PROTECT 330 5+1 TRIO Acrylic Filler Primer is a versatile, easy-sanding primer for body repair and paint preparation work. It can be used as a filler primer, insulating primer and in wet-on-wet systems. It provides good adhesion, corrosion protection and a stable base for subsequent paint layers.
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10.20.–10.27.
1,430 Ft
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2,530 Ft
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1,690 Ft
NOVOL PROTECT 330 5+1 TRIO Acrylic Filler Primer
NOVOL PROTECT 330 5+1 TRIO is a professional acrylic filler primer for body repair and paint preparation work. Thanks to high-quality resins and special additives, it provides good corrosion protection and isolates polyester materials, such as body fillers, from topcoats.
The product provides excellent adhesion to most properly prepared substrates. Even when applied in thicker layers, it levels smoothly and forms a hard, stable yet easy-to-sand layer. It can be used as a conventional filler primer, as an insulating primer and in wet-on-wet systems.
PROTECT 330 is available in three colours: white, grey and black. By mixing the colours in the correct proportions, a primer shade can be created to help optimise the hiding properties of the topcoat.
Main benefits
- Acrylic filler primer with 5+1 mixing ratio
- Can be used as a filler, primer and wet-on-wet version
- Provides good corrosion protection
- Isolates polyester materials from topcoats
- Excellent adhesion to different substrates
- Levels smoothly even in thicker layers
- Forms a hard, stable yet easy-to-sand layer
- Can be sanded dry and wet
- Available in white, grey and black
- Colour mixing helps optimise the hiding properties of the topcoat
Product information
| Product type | Acrylic filler primer |
| Mixing ratio | 5:1 with H 5520 hardener |
| Thinner | THIN 850 acrylic thinner |
| Filler version | 5:1 + 15% THIN 850 |
| Primer version | 5:1 + 40% THIN 850 |
| Wet-on-wet version | 5:1 + 60% THIN 850 |
| Viscosity | Filler: 50–80 s, primer: 25–35 s, wet-on-wet: 16–20 s DIN 4 / 20°C |
| VOC content | Filler: 510 g/l, primer: 570 g/l, wet-on-wet: 600 g/l in ready-to-use mixture |
| Application conditions | Above 15°C and up to 80% humidity |
| Number of coats | 1–3 coats |
| Dry film thickness per coat | Filler: 40–60 μm, primer: 30–50 μm, wet-on-wet: 20–30 μm |
| Coverage | Filler: 4.3 m²/l at 100 μm, primer: 7.9 m²/l at 50 μm, wet-on-wet: 11.7 m²/l at 30 μm |
| Pot life | Approx. 1 hour at 20°C |
| Flash-off between coats | 5–10 minutes at 20°C |
| Drying | 3 hours at 20°C, or 30 minutes at 60°C |
| IR drying | 10–20 minutes, depending on lamp type and power |
| Sanding | Dry: P360–P500, wet: P600–P1000 |
| Colours | White, grey, black |
| Shelf life | PROTECT 330: 24 months at 20°C |
Suitable substrates
- Old paint coatings, including thermoplastic paint coatings
- Surfaces repaired with polyester putties
- Epoxy primers
- Steel
- Wash primers, after drying
- Plastic surfaces with proper preparation
- Polyester laminates
Surface preparation
| Old paint coating | Degrease, dry sand with P220–P280, remove dust and degrease again |
| Polyester putty | Dry sand, use P240–P320 for final sanding, remove dust and degrease |
| Epoxy primer | Within 48 hours without sanding; after 48 hours dry sand with P320, remove dust and degrease |
| Steel | Degrease and dry sand with P120 |
| Wash primer | Apply after drying |
| Plastic | Degrease with PLUS 780 silicone remover, matt with an abrasive pad, remove dust, degrease again and apply PLUS 700 adhesion promoter. If necessary, use PLUS 770 flexibilising additive. |
| Polyester laminate | Degrease, dry sand with P280, remove dust and degrease again |
Mixing ratios
| Application mode | Volume ratio | Weight ratio | Viscosity |
|---|---|---|---|
| Filler version | 5 : 1 + 15% THIN 850 | 100 : 13 : 9 | 50–80 s DIN 4 / 20°C |
| Primer version | 5 : 1 + 40% THIN 850 | 100 : 13 : 23 | 25–35 s DIN 4 / 20°C |
| Wet-on-wet version | 5 : 1 + 60% THIN 850 | 100 : 13 : 35 | 16–20 s DIN 4 / 20°C |
The thinner quantity must always be calculated according to the selected application mode. Accurate component dosing is required to achieve the correct technical parameters.
Application
| Conventional gravity-feed spray gun | Filler/primer: 1.6–1.8 mm, wet-on-wet: 1.2–1.4 mm; pressure: 3–4 bar; distance: 15–20 cm |
| HVLP / low-pressure gravity-feed spray gun | Filler/primer: 1.6–1.7 mm, wet-on-wet: 1.4–1.6 mm; pressure: 2 bar; distance: 10–15 cm |
| Number of coats | 1–3 coats |
| Flash-off between coats | 5–10 minutes at 20°C |
THIN 850 thinner selection
| Repair size | 15–20°C | 20–25°C | 25–35°C |
|---|---|---|---|
| Small repair, 1–2 panels, spot repair | THIN 850 Fast | THIN 850 Fast | THIN 850 Standard |
| Medium repair, 3–5 panels | THIN 850 Fast / Standard | THIN 850 Standard | THIN 850 Slow |
| Large repair, more than 5 panels | THIN 850 Standard / Slow | THIN 850 Slow | THIN 850 Slow |
Drying and sanding
- Drying at 20°C: approx. 3 hours.
- Drying at 60°C: approx. 30 minutes.
- IR drying: 10–20 minutes, depending on lamp type and power.
- IR use: infrared heating may be started no earlier than 10 minutes after the final coat has been applied.
- Dry sanding: P360–P500.
- Wet sanding: P600–P1000.
Related products
- NOVOL H 5520 hardener – Standard or Fast
- NOVOL THIN 850 acrylic thinner – Fast, Standard or Slow
- NOVOL PLUS 770 flexibilising additive
- NOVOL PLUS 750 acrylic accelerator additive
- NOVOL PLUS 760 antisilicone additive
Important information
- PROTECT 330 must only be used with NOVOL H 5520 hardener.
- Using a different hardener may reduce corrosion protection and the chemical and mechanical resistance of the filler primer.
- Accurate component dosing is required to achieve the correct technical parameters.
- On plastic surfaces, use of a suitable adhesion promoter and, if necessary, a flexibilising additive is recommended.
- Use THIN 850 acrylic thinner or NC solvent for cleaning tools.
- Store the product in a cool, dry room, away from sources of fire and heat, and protected from direct sunlight.
- The safety data sheet and workplace safety regulations must be followed.