Reynolds Compat™ 45 Non-Inhibiting Urethane Rubber

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Reynolds Compat™ 45 Non-Inhibiting Urethane Rubber
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced
Material Notes:	Product Overview: Compat™ 45 urethane is a unique urethane rubber which will not inhibit the cure of most Smooth-On platinum or tin cure silicone rubbers. It features a low viscosity for easy mixing and pouring and cures with minimal bubble entrapment. Mix ratio is 1A:1B by volume (85A:100B by weight), pot life is 25 minutes and the rubber cures with an ultimate Shore hardness of Shore 45A. Cured rubber is dimensionally stable (low shrinkage), offers good wear resistance excellent library life. Compat™ 45 can be used for a variety of applications including making molds to cast silicone prop body parts, animatronic skins and medical trainers, as well as for making rubber masters which can be molded using platinum or tin silicone without inhibition concerns. Information provided by Reynolds Advanced Materials
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Specific Gravity	1.12 g/cc	ASTM D-1475
Viscosity	2600 cP	Mixed; ASTM D-2393
Linear Mold Shrinkage	<= 0.0010 in/in	ASTM D-2566

Mechanical Properties	Original Value	Comments
Hardness, Shore A	45	ASTM D-2240
Tensile Strength	629 psi	ASTM D-412
Elongation at Break	772 %	ASTM D-412
100% Modulus	137 psi	ASTM D-412
Tear Strength	101 pli	Die C; ASTM D-624

Processing Properties	Original Value	Comments
Cure Time	16.0 hour
Pot Life	25.0 min	ASTM D-2471

Descriptive Properties
Color	Brown
Mix Ratio	1A:1B	by volume
	85A:100B	by weight
Specific Volume	24.7	[in3/lb]

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PREYN336 / 297037

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message