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BJB PRODUCT LISTING - Machine Cast

Machine Cast Polyurethane Elastomers
This group of quick, demoldable, machine cast materials exhibits high impact and tough abrasion resistance that prove valuable for fabricating semi-flexible molds and holding fixtures. These materials are also well suited for production or prototype applications such as base pads, bumpers or rollers where fast turnaround and exceptional physical properties are required.

Product: Shore Hardness: Worktime: Demold Time: Shrinkage:
in./in.
Viscosity:
cps
Ratio:
pbw (pbv)
MC-145 45 D 4 mins 30-60 min 0.006 2800 100/95 (1:1)
MSDS Sheets: MC-145 A.pdf MC-145 B.pdf
 
MC-165 65 D 2 mins 90-120 min 0.007 770 100/87 (1:1)
MSDS Sheets: MC-165 A.pdf MC-165 B.pdf
 
MC-90 90 A 1.25 mins 0.20 hrs 0.0065 1900 100/95 (1:1)
MSDS Sheets: MC-90 Part A.pdf MC-90 Part B.pdf
 

Shore D Rigid Cast Polyurethanes
This unique group of two component, castable polyurethane materials was developed to be run with BJB meter-mix-dispense equipment. These materials are designed for creating short-run production and prototype parts.

Product: Shore Hardness: Worktime: Demold Time: Shrinkage:
in./in.
Viscosity:
cps
Ratio:
pbw (pbv)
RC-8004 FR 85 D 2 mins 45-60 min 0.004 800 60/100 (2:3)
MSDS Sheets: RC-8004 A.pdf RC-8004 B.pdf
 
RC-8006 FR 78 D 2.5 mins 45-60 min 0.003 800 50/100 (1:2)
MSDS Sheets: RC-8006 A.pdf RC-8006 B.pdf
 
RC-8017 80 D 1 mins 40-60 min 0.004 900 100/88 (1:1)
MSDS Sheets: RC-8017 A.pdf RC-8017 B.pdf
 

Vacuum Cast Rigid Polyurethane
This group of urethane systems was specifically designed for use with vacuum casting equipment.  Other excellent candidates for vacuum casting would include the F-series, WC-series and several unfilled rigid polyurethane products.

Product: Shore Hardness: Worktime: Demold Time: Shrinkage:
in./in.
Viscosity:
cps
Ratio:
pbw (pbv)
V-825 84 D 6 mins 2-3 hrs 0.001 450 100/60
MSDS Sheets: V-825 A.pdf V-825 B.pdf
 
 
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