Coating CAN filler
Coating CAN fillerSystem characteristicsMade according to the standard QB/T2501-2000 Gravity Automatic Loading Scale;The contact material part is made of PPH and PTFE to prevent corrosion;The system i
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1. Product Introduction
Coating CAN (Cellulose Acetate Nitrate) Fillers by Shanghai Guangzhi are advanced formulary compounds designed to enhance the structural integrity, smoothness, and durability of industrial and automotive coatings. These fillers are engineered to reduce surface imperfections, improve adhesion, and provide exceptional sanding properties, making them ideal for primer-surfacer applications. Compatible with a wide range of coating systems, our CAN fillers ensure superior finish quality while optimizing production efficiency.
2. Key Features & Benefits
| Feature | Benefit |
|---|---|
| High Solid Content | Reduces VOC emissions; improves coverage and film build. |
| Excellent Adhesion | Bonds strongly to metals, plastics, and existing coatings. |
| Easy Sanding | Saves time and labor; achieves ultra-smooth surfaces. |
| Crack Resistance | Minimizes shrinkage and cracking during curing. |
| Fast Drying | Accelerates production cycles (touch-dry in 15–20 mins at 25°C). |
| UV Stability | Maintains color and integrity under prolonged sun exposure. |
3. Product Overview
Technical Specifications
| Parameter | Value/Range | Test Method |
|---|---|---|
| Appearance | Off-white viscous paste | Visual |
| Density | 1.35–1.45 g/cm³ | ISO 2811 |
| Solid Content | 70–75% (w/w) | ASTM D2369 |
| VOC Content | ≤ 250 g/L | ISO 11890-2 |
| Drying Time (25°C) | Touch-dry: 15–20 min | ISO 9117 |
| Full cure: 2–3 hours | ||
| Application Viscosity | 80–100 KU | ISO 2884 |
| pH Value | 7.5–8.5 | ASTM E70 |
| Recommended Film Thickness | 30–60 μm (per coat) | ISO 2808 |
Applications
Automotive refinishing (OEM & aftermarket)
Industrial machinery coatings
Metal furniture and appliances
Marine and aerospace coatings
General industrial primer systems
Packaging Options
| Size | Container Type | Units per Pallet |
|---|---|---|
| 1 kg | Plastic jar | 48 |
| 5 kg | Plastic pail | 20 |
| 20 kg | Metal pail | 4 |
| 200 kg | Steel drum | 1 |
4. Usage Guidelines
Surface Prep: Clean substrate; remove rust, oil, and loose particles.
Mixing: Stir thoroughly before use. Thin with approved thinner (max 5–8% by volume).
Application: Apply via spray gun (nozzle 1.8–2.2 mm) at 2–3 bar pressure.
Curing: Optimal at 20–30°C; humidity <75%.
Sanding: Wet-sand with P400–P600 paper after 1–2 hours.
5. Compliance & Safety
Certifications: ISO 9001, REACH, RoHS, GB 24409 (China)
Storage: Keep sealed at 5–35°C; shelf life 18 months.
Safety: Use PPE (gloves, goggles). Contains organic solvents—ensure ventilation.
SDS: Available upon request.
6. Why Choose Shanghai Guangzhi?
Customization: Adjustable viscosity, color, and curing speed for OEM needs.
Global Standards: Exported to 20+ countries; compliant with international regulations.
Technical Support: Dedicated R&D team for application troubleshooting.
Sustainability: Low-VOC formulations supporting eco-friendly manufacturing.
Let me know if you need adjustments for specific markets (e.g., EU, USA), target coatings (epoxy/polyurethane), or additional technical data!