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Plastic Sprue Bars
  • SKU: PSB-01
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

Plastic Sprue Bars

$8.00
DESCRIPTION
Designed to be used as a runner bar during the fabrication process for round-house and long-span bridges, these low-carbon, clear-acrylic sprue bars prevent bridgework distortion during investing and to burn-out cleanly without residue. Once the sprue bars are warmed over a burner, they can be bent to the desired shape to fit the arch when cooled.
ADDITIONAL INFORMATION
Color: Blue, Purple, White
Size: 20, 24
Material: 100% Polyester
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