Lense Blocking

ALLOYS No M.P.(⁰C) M.P.(⁰F) Specific Use/Remarks Available shape and size*
LB3843 38–43 100–109 Lens blocking/ With mercury containment BAR ROD
LB4747 47 117 Plastic or temperature sensitive Lens blocking /cadmium base BAR ROD
LB4752 47—52 117–126 Plastic or temperature sensitive Lens blocking /cadmium base BAR ROD
LB5456 54–56 129–133 Plastic or temperature sensitive Lens blocking /cadmium base BAR ROD
LB5858 58 136 Plastic or temperature sensitive Lens blocking /cadmium, lead free BAR ROD
LB6060 60 140 Plastic or temperature sensitive Lens blocking /cadmium ,lead free BAR ROD
LB6262 62 144 Plastic or temperature sensitive Lens blocking /cadmium base BAR ROD
LB5765 57–65 135–149 Plastic or temperature sensitive Lens blocking /cadmium base BAR ROD
LB6165 61–65 142–149 Plastic or temperature sensitive Lens blocking /cadmium base BAR ROD
LB7070 70 158 Glass Lens blocking/cadmium base BAR ROD
LB4749 47—49 117—120 Plastic or temperature sensitive Lens blocking /cadmium free BAR ROD
LB4950 49—50 120–122 Plastic or temperature sensitive Lens blocking /cadmium free BAR ROD
LB4951 49–51 120–124 Plastic or temperature sensitive Lens blocking /cadmium free BAR ROD
LB5051 50–51 122–124 Plastic or temperature sensitive Lens blocking /cadmium free BAR ROD
LB5152 51–52 124—126 Plastic or temperature sensitive Lens blocking /cadmium free BAR ROD
LB5052 50—52 122–126 Plastic or temperature sensitive Lens blocking /cadmium free BAR ROD
  • On request the other melting range (47–150⁰C) alloys can be made.
  • *Other Shape and Size can be made on customer requirement
  • Lead free or Leaded alloys are available