Optical Lens Blocking
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117 F, 47 C Low Melting Alloy
Five-component eutectic fusible alloy, 44.7% Bi / 22.6% Pb / 19.1% In / 8.3% Sn / 5.3% Cd. Melting point...Five-component eutectic fusible alloy, 44.7% Bi / 22.6% Pb / 19.1% In / 8.3% Sn / 5.3% Cd. Melting point 117°F (47°C). Used for lens blocking and tooling aids.Eutectic Composition Extremely Low Melting Point Optical Lens Blocking RecyclableSolidus117°F (47°C)Liquidus117°F (47°C)Density0.32 lbs/in³ (8.9 g/cm³)Primary ElementsBi · Pb · In · Sn · CdNominal Composition19.1% In, 22.6% Pb, 44.7% Bi, 5.3% Cd, 8.3% Sn
117 F, 47 C Low Melting Alloy
Belmont Product Code: 2451$241.00
Weight (Approx.)2.00 lb$120.50 per lbShipping Calculated at CheckoutBulk Pricing
Quantity discounts apply per ordered unit.- Buy 3–5 units: save $10.00 per unit
- Buy 6–10 units: save $20.00 per unit
For larger quantities, please call (718) 342-4900 or submit an RFQ to our Sales Department.
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