CRS HS 540 FILLER – Introduction

📌 What is filler and why is it important?
Filler is a special paint layer used to level out bodywork defects and uneven surfaces before applying the colour coat. It helps create a smooth surface, removes sanding marks and ensures that the final paint finish is even and flawless.

🚗 What makes Carepair System HS 540 special?
1. High filling capacity
HS 540 has a high solids content, so it can be applied in thicker layers without cracking or streaking.

2. Excellent workability
It provides perfect coverage in 1–3 coats and spreads well on the surface, making it easier to work with even on larger areas.

3. Strong adhesion & corrosion protection
It helps the paint adhere better to the substrate while also providing extra protection against rust and oxidation.

4. Available in different colours
It is available in white, grey and black, making it easier to match the base colour or use as a covering base.

🛠️ How to use it? (Professional tips)
✔ Preparation: Clean and degrease the surface – this is essential for a durable final result.
✔ Mixing ratio: Mix the filler with the supplied catalyst in a 4:1 ratio, then apply it with a spray gun.
✔ Coats and drying: Wait approx. 10 minutes between coats (at around 20 °C), then allow the paint to dry completely.
✔ Sanding: After applying the filler, you can achieve a perfectly smooth surface by dry sanding with P320–P500 paper or wet sanding with P600–P1000 paper.

💡 Pro tip: The right spray gun and nozzle (1.5–2.5 mm) help prevent dripping and ensure a more even coating.

📍 Who do we recommend it for?
Carepair System HS 540 is ideal for:

body repair workshops
car painters
car enthusiasts who want to achieve a professional result in their own workshop

📌 Summary
Carepair System HS 540 filler is a strong, versatile preparation material that helps make your paintwork smooth, durable and professional. If quality and quick sandability are important to you, this is a product worth investing in.