Cleaning & Prefilming Agent
We are a manufacturer based in China. We specialize in providing high-quality Cleaning & Prefilming Agent for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Chemical Additives Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Cleaning & Prefilming Agent
1. Product Overview
A high-performance surface preparation solution designed to remove contaminants and enhance coating/paint adhesion on multiple substrates.
2. Key Features
| Property | Specification |
|---|---|
| Function | Removes oils, dust, oxides, and residues |
| Substrates | Metals, plastics, glass, ceramics |
| Coating Compatibility | Epoxy, polyurethane, acrylic, powder coatings |
| Safety | Non-flammable, low-VOC (≤50 g/L) |
| Efficacy | Improves adhesion by 30–50% (ASTM D3359) |
3. Composition
| Component | Role |
|---|---|
| Alkaline cleaners | Degreasing (saponifies oils) |
| Chelating agents | Removes metal oxides (e.g., EDTA) |
| Surfactants | Penetrates and lifts particulates |
| Corrosion inhibitors | Protects metals during cleaning |
4. Application Guidelines
| Method | Procedure |
|---|---|
| Spray/Wipe | Apply undiluted, scrub, rinse with DI water |
| Immersion | 5–10% dilution, 5–20 min soak, rinse |
| Ultrasonic | 3–5% dilution, 40–60 kHz, 3–10 min |
Drying: Air dry or use nitrogen blow-off.
5. Performance Data
- Contact Angle Reduction: ≤10° (vs. ≥60° untreated)
- Surface Energy: ≥72 dynes/cm (promotes wettability)
- Salt Spray Resistance: 500+ hours (ASTM B117) after treatment
6. Safety & Handling
| Aspect | Requirement |
|---|---|
| PPE | Gloves (nitrile), goggles |
| Ventilation | Use in well-ventilated areas |
| Disposal | Neutralize pH to 6–9 before disposal |
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