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Belmont MAB ( Miter-AL-Braze ) rod is an effective and efficient joining material. While not as hard and strong as our No. I Regular version this item was developed to provide extra ductility. MAB II Hi-Test has often been used by aluminum window manufacturers to join mitered corners, where some bending is required during installation. The strength of an MAB joint in many cases is as great as that of a brazed joint and this material is most commonly used for joining aluminum pieces. Forms: - 1/8” X 18” Cast Strip
- 3/32” X 18” Cast Strip
- Ingot
Belmont Product Code 8911 Nominal Composition: - Proprietary
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This is Bismuth based non-eutectic alloy which does not contract upon cooling. It is mainly used as a solder but also as a heat transfer medium. Another application for this material is to serve as a valve element in automatic fire sprinklers. The valve, having a low melting point, melts in fire and provides water to stop the fire from spreading. Forms: - 2 lb Cakes Even Weight
- 1/8" x 18" Cast Strips
- 1/16", 1/32" Dia. Solid Wire
- Approx. 1/2" x 6" x 12" Broken Slabs
Belmont Product Code 2503 Nominal Composition: - 50% Bi
- 25% Pb
- 25% Sn
Technical Info: - Melting Point - Solidus 203 F, 95 C
- Melting Point - Liquidus 239 F, 115 C
- Short-Term Tensile Strength lbs/sq.in. 6200
- Yield Temperature 203
- Weight lbs/cu.in 0.3365
- Brinnell Hardness No. (500 kg) 9.5
- Growth/Shrinkage - Time after Casting: after 2 mi.: -0.0001
- after 1 hour: 0.0045
- after 24 hrs: 0.0052
- after 500 hrs: 0.006