Product Advantages
1. Boosts filler-metal diffusion into aluminum parent metal, driving complete capillary flow and 100 % joint filling for stronger, leak-free brazed joints.
2. Maximizes wetting & spreading of molten filler on aluminum surfaces, cutting oxide residues and minimizing post-braze slag crystallization.
3. Chemically inert to base-metal microstructure—no distortion, no hardness drop, no loss of dimensional tolerance in precision aluminum assemblies.
4. Eliminates entrapped gas and flux inclusions during filler-metal flow, delivering pore-free, high-strength brazed seams with bright, uniform appearance.
Product Parameters
| NO | Parameters | Specifications |
| 1 | Appearance | Thick liquid, will separate upon prolonged standing |
| 2 | Odor | None |
| 3 | Molecular Weight | Polymer mixture |
| 4 | Solubility (Organic Solvents) | Will not melt |
| 5 | Phase Value | 6.85±0.2 |
| 6 | Specific Gravity (kg/m³) | 1.290±0.1 |
| 7 | Melting Temperature of Inorganic Main Components | 565-585℃ |
| 8 | Solubility (Water) | Will disperse |
Dosage & Application
Add 1–2 wt % of this functional additive (based on total KAlF₄ + water mass) into the stirred tank, mix until fully dissolved, then spray or immerse aluminum parts immediately. Co-blending with our Aluminum Brazing Flux Additive gives even stronger capillary flow and brighter joints.
Safety & Handling
1. Keep out of reach of children.
2. Do not ingest. If swallowed, rinse mouth and drink plenty of water; seek immediate medical attention if symptoms persist.
Packaging & Storage
1. Package: 5 kg net per sealed plastic drum—lightweight, easy handling for lab or line-side use.
2. Storage: Keep drums tightly closed in a cool, dry, shaded area below 30 °C to maintain peak performance.
Shelf Life
Aluminum Brazing Functional Additive
Premium Aluminum Brazing Functional Additive – precision blend of advanced polymer activators and brazing promoters engineered to boost joint yield and capillary fill. Factory-direct price, large stock, worldwide express delivery. Send inquiry now!
Product SKU: 166
Product Brand: DAG
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