FormRub 50 Liquid Rubber

SKU:
FORMRUB50U16

FormRub 50 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an orange, Shore A50 rubber. This product is very low in viscosity and works very well for pouring large molds (with minimal undercuts) or molds with challenging flow conditions. FormRub 50 can be easily thickened with PolyFiber II Thickener for brush-on application.

WARNING: This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

FOR INDUSTRIAL/PROFESSIONAL USE ONLY. 

$155.00
Current Stock:

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Technical Specifications

Mix Ratio by Weight:
1A:1B
Shore Hardness:
A50
Pour Time:
15 min.
Demold Time:
16 hr.
Cured Color:
Orange
Mixed Viscosity:
800 cP
Specific Volume:
26.6 in³/lb
Specific Gravity:
1.03
Elongation:
975 %
Tensile Strength:
600 psi
Die C Tear Strength:
115 pli
Notes:
The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected.

More Information

Material Calculator

Technical Bulletin

Safety Data Sheet - Part A

Safety Data Sheet - Part B

Kit Components
FormRub 50 Components
This 16-lb kit includes: 8 lb of FormRub 50 Part A (~1 gallon)
8 lb of FormRub 50 Part B (~1 gallon)
This 80-lb kit includes: 40 lb of FormRub 50 Part A (~5 gallons)
40 lb of FormRub 50 Part B (~5 gallons)