Non-Corrosive Fluorine-Based Aluminum Brazing Flux 25kg/Bucket 525°C
This high-performance aluminum brazing flux is specifically formulated for brazing machines, delivering reliable results at a melting point of 525°C. Packaged in 25kg buckets, it ensures consistent quality and efficiency for industrial applications.
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Prevents oxidation during the brazing process
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Cleans the surface of machine parts effectively
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Actively participates in the brazing process for improved joint strength
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Provides good electrical conductivity
Designed for use in brazing machines, this aluminum brazing flux features uniform and fine particle size for optimal distribution. Its surface fluidity is typically enhanced by a borax-based composition, ensuring smooth and even coverage during operation.
| Product Name | Melting Temperature (°C) | Bulk Density (g/l) | Usage |
|---|---|---|---|
| TAF-3 | 475 ± 15 | 550–850 | Where clad is not used; where the gap between welding surfaces is wide |
| TAF-5 | 525 ± 15 | ? | General purpose brazing applications |
Unlike conventional chlorine-based fluxes that are highly corrosive and require post-brazing water washing to prevent residual corrosion, this fluorine-based flux is completely non-corrosive. It eliminates the need for water washing, saving time and reducing environmental impact while ensuring long-term reliability of brazed components.
| Parameter | Value / Description |
|---|---|
| Melting Range | 1065 – 1170°F |
| Electrical Conductivity | 42% IACS (O) |
| Density | 2.68 g/cm³ |
| Anti-Corrosion Performance | B (Gen), A (SCC) |
| Coefficient of Thermal Expansion | 22 × 10⁻⁶ /K (20°C – 300°C) |
| Thermal Conductivity (20°C) | 170 W/m·K |
| OEM Service | Accepted |
| Diameter | 0.8 / 0.9 / 1.0 / 1.2 / 1.6 mm |
| Weight Options | 1 kg / 5 kg / 15 kg per spool |
| Flux Content | Normal standard |
| Spool Material | Plastic (Black / White) |
| Welding Type | Flame Welding |
For over 15 years, SUNHOPE has been a leading manufacturer and developer specializing in automotive radiator and condenser components, exporting globally. Our expertise encompasses the entire radiator production line.
- Factory Setup Support: We assist international clients in establishing local radiator/condenser manufacturing plants, providing tailored solutions based on 15+ years of industry knowledge.
- Comprehensive Equipment Supply: We supply complete production lines (including CKD kits) and offer pre-sales & after-sales technical support. Our engineers provide on-site installation guidance.
- Full Component Supply: SUNHOPE is your single source for all essential radiator and condenser hardware and plastic components, guaranteeing supply chain reliability and finished product quality.
- Technical Expertise: As equipment users ourselves, we possess deep operational understanding, enabling us to quickly identify and resolve potential production issues.
- Extensive Mould Inventory: Over 200 proprietary head plate moulds covering most popular global vehicle models.
- Equipment Expertise: 10+ years of hands-on radiator manufacturing experience allows us to recommend and source optimal machinery for your needs.
- Superior After-Sales Support: Strong partnerships with equipment providers ensure prompt and effective service. Our user perspective enables faster, more accurate problem-solving.
- True One-Stop Solution: From factory design, equipment supply, and component sourcing to technical support - SUNHOPE delivers seamless integration for successful radiator production startup and operation.
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