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N116 W18515 Morse Dr.
Germantown, WI 53022
Phone: (262) 255-6662 or
1-800-272-3031

Fax: (262) 255-3655
 

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Performance Alloys®

 

 

...World Wide Distributor of Beryllium-Free Copper Alloys...
    Manufacturer of Standard & Custom Components

mold making components, molders, alloys

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mold making components, molders, alloys

PERFORMANCE Sprue Bushings®
With Tungsten Carbide Channel to Resist Wear

PERFORMANCE SPRUE BUSHING® ADVANTAGES
  • Carbide-Lined sprue channel, 77-80 R/C for Wear & Corrosion Resistance and Heat Transfer 
  • Beryllium-Free Copper Alloy body for super-fast Heat Transfer 
  • Hardened stainless steel nozzle seat as an insulating feature
  • Reduces Mold Cycles due to Faster Sprue Cure Rates
  • More rigid sprue for improved targets for robotic sprue pickers
  • Stop sprue from sticking to robot fingers 
  • Reduce product loss/damage due to contact with hot sprue 
  • Reduce mold maintenance costs due to extended sprue life 
  • Runner/Part features in carbide insert must be wire or conventionally EDM'd
  • Some applications may require hardened ring interface at end of bushing

MoldStar®150 material (Beryllium free) body, with hardened 420 S.S. insert at nozzle seat area, Carbide-lined sprue channel

U.S. Patent Number 5,925,386


For ABRASIVE RESINS

SPECIFICATIONS

PB SERIES
"D"=1.000 Diameter Shank

"A"

"L"

Sprue Base

PSB 6602 C 129/32 225/32 .875"
PSB 6604 C 229/32 325/32 .875"
PSB 6606 C 329/32 425/32 .875"
PSB 6608 C 429/32 525/32 .875"
 

PC SERIES
"D"=.750 Diameter Shank

"A"

"L"

Sprue Base

PSU 6602 C 129/32 225/32 .875"
PSU 6604 C 229/32 325/32 .875"
PSU 6606 C 329/32 425/32 .875"
PSU 6608 C 429/32 525/32 .875"
Available in "O"- 5/32 ,7/32, or 9/32
Available in "R" 1/2 or 3/4

OTHER SIZES AVAILABLE ON REQUEST
PRICE AND DELIVERY ON REQUEST

Formula: "A" + "Sprue Base" = "L"

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Disclaimer

While the information contained is deemed reliable, no warranties are expressed or implied. For specific information regarding an application please call 1-800-272-3031 or e-mail us at sales@moldstar.com


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