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ALUMINUM BRAZE FILLER
AA 4047 aluminum is the eutectic aluminum/silicon composition that melts over the narrow temperature range of 1070°F-1080°F (577°C to 582°C). Normal brazing temperature is 1080°F-1120°F (582° to 604°C).
330AB FLUX PASTE
Omni 330AB flux paste is a highly active flux paste for brazing aluminum and aluminum based alloys. Omni 330AB flux paste is stable, slow-drying, and non-settling. Omni 330AB flux paste promotes strong braze joints in aluminum alloys without melting the substrate metals.
Omni 330AB is used with filler in torch, induction and furnace application. Flux residues are completely soluble in hot water.
Omni 330AB meets AMS 3412 for aluminum brazing flux.
| Instructions for using Probraze Aluminum Braze Kit |
| The aluminum material to be brazed must be clean of paint, oil, grease and dirt. If possible, brush the joint area with a stainless steel wire brush to remove any heavy oxides or water stains. Apply flux paste to the joint area with the brush applicator. Heat the joint area with the torch, allowing the paste to dry and then melt. Feed the braze wire into the joint until the filler metal melts, flows and forms the joint. Allow to cool, clean. |
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SPECIFICATIONS |
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Alloy:
- AWS A5.8 BAISi-4
- Alcoa 718
- AA 4047
- AMS 4185
Nominal Composition:
88% AI - 12% Si
Melting Range:
1070°F-1080°F
( 577°C - 582°C)
Flux:
AMS 3412
Melting Range:
1030°F-1070°F
( 560°C - 577°C) |
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