MPFX Holiday Closure: Saturday Dec. 21st - Wednesday Jan. 1st. We will reopen Thursday January 2nd.

The RBFX prosthetics catalog will be turned off Dec. 21st through Dec. 26th. There will be no shipping or pickups at MPFX until January 2nd.

MPFX Mold Silicone Quart Kit

$49.95
Taxes, discounts and shipping calculated at checkout.

Activator

"A Quality Silicone at an Economy Price"    Our most popular tin based mold making silicone.

MPFX MOLD SILICONE: Use High Pro-Blue for a 4-6 Hour Demold. Or High Pro-Green for a 12 hour Demold.

 

TYPICAL PROPERTIES – AS SUPPLIED

Color                                       White

Consistency                            Pourable

Viscosity, cP. (mPa.s)            40,000

 

TYPICAL CATALYZED PROPERTIES                               Hi-Pro Green                         Hi-Pro Blue (fast catalyst)

Viscosity, cP. (mPa.s)                                                         30,000                                        

Pot Life,  hours                                                                            4                                                 

Demold Time,  hrs at RT                                                          16                                                 

24 Hour Thick Section Hardness,  Shore A                          23                                               

 

TYPICAL PROPERTIES OF CURED RUBBER                 Hi-Pro Green                         Hi-Pro Blue (fast catalyst)

Specific Gravity                                                                     1.11                                              1.10

Hardness  (Shore A)                                                                25                                                  27

Tensile Strength,  psi (N/mm2)                                           660 (4.6)                                      620 (4.2)

Enlongation  (%)                                                                     450                                               390   

Tear Resistance, ppi (N/mm)                                               1125 (21.9)                                    120 (21.1)       

Linear Shrinkage,  (%)                          24 hours                    0.2                                               0.4

                                                                    7 days                      0.4                                              0.6