CHT Group QM 132T 30 Shore A, Translucent, Condensation Cure Moldmaking Material

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CHT Group QM 132T 30 Shore A, Translucent, Condensation Cure Moldmaking Material
Categories:	Polymer; Thermoset; Silicone
Material Notes:	Product Description: QM 132T is a two-component, translucent, room temperature, condensation cure silicone material. When catalyzed with QM Cat Clear Thixo 2, the resulting material is extremely thixotropic. QM 132T is also available for non-thixotropic, flowable applications when catalyzed with QM Cat Purple or QM Cat Purple SR 2. The cured rubber has excellent properties and good shelf life stability. Key Features: High tear strength Fast demold time Excellent dimensional stability Excellent styrene resistance, when used with QM Cat Purple SR 2 Main Applications: Molds for polyester, polyurethane and epoxy resin castings Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017
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Physical Properties	Metric	English	Comments

Specific Gravity	1.00 g/cc	1.00 g/cc	Uncatalyzed Cat Purple
	1.00 g/cc	1.00 g/cc	Uncatalyzed Cat Purple SR2
	1.03 g/cc	1.03 g/cc	Uncatalyzed Clear Thixo 2
	1.11 g/cc	1.11 g/cc	Uncatalyzed QM 132T
	1.13 g/cc	1.13 g/cc	Catalyzed Cat Purple
	1.13 g/cc	1.13 g/cc	Catalyzed Cat Purple SR2
	1.13 g/cc	1.13 g/cc	Catalyzed Clear Thixo 2
Viscosity	100 cP	100 cP	Uncatalyzed Cat Purple
	100 cP	100 cP	Uncatalyzed Cat Purple SR2
	900 cP	900 cP	Uncatalyzed Clear Thixo 2
	50000 cP	50000 cP	Uncatalyzed QM 132T
Linear Mold Shrinkage	<= 0.0030 cm/cm	<= 0.0030 in/in	Cured 3 days RT, Catalyzed Cat Purple
	<= 0.0030 cm/cm	<= 0.0030 in/in	Cured 3 days RT, Catalyzed Cat Purple SR2
	<= 0.0030 cm/cm	<= 0.0030 in/in	Cured 3 days RT, Catalyzed Clear Thixo 2

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	28 - 32	28 - 32	Cured 3 days RT, Catalyzed Cat Purple
	28 - 32	28 - 32	Cured 3 days RT, Catalyzed Cat Purple SR2
	28 - 32	28 - 32	Cured 3 days RT, Catalyzed Clear Thixo 2
Tensile Strength	>= 3.45 MPa	>= 500 psi	Cured 3 days RT, Catalyzed Cat Purple
	>= 3.45 MPa	>= 500 psi	Cured 3 days RT, Catalyzed Cat Purple SR2
	3.45 MPa	500 psi	Cured 3 days RT, Catalyzed Clear Thixo 2
Elongation at Break	350 %	350 %	Cured 3 days RT, Catalyzed Clear Thixo 2
	>= 450 %	>= 450 %	Cured 3 days RT, Catalyzed Cat Purple
	>= 450 %	>= 450 %	Cured 3 days RT, Catalyzed Cat Purple SR2
Tear Strength	>= 12.3 kN/m	>= 70.0 pli	Cured 3 days RT, Catalyzed Clear Thixo 2
	>= 24.5 kN/m	>= 140 pli	Cured 3 days RT, Catalyzed Cat Purple
	>= 24.5 kN/m	>= 140 pli	Cured 3 days RT, Catalyzed Cat Purple SR2

Thermal Properties	Metric	English	Comments
Melting Point	-50.0 °C	-58.0 °F	Cured 3 days RT, Catalyzed Cat Purple
Maximum Service Temperature, Air	150 °C	302 °F	Cured 3 days RT, Catalyzed Cat Purple SR2
	150 °C	302 °F	Cured 3 days RT, Catalyzed Clear Thixo 2
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F	Cured 3 days RT, Catalyzed Cat Purple
	-50.0 °C	-58.0 °F	Cured 3 days RT, Catalyzed Cat Purple SR2
	-50.0 °C	-58.0 °F	Cured 3 days RT, Catalyzed Clear Thixo 2

Processing Properties	Metric	English	Comments
Cure Time	480 - 720 min	8.00 - 12.0 hour	Demold time, Catalyzed Clear Thixo 2
	720 - 960 min	12.0 - 16.0 hour	Demold time, Catalyzed Cat Purple
	720 - 960 min	12.0 - 16.0 hour	Demold time, Catalyzed Cat Purple SR2
	4320 min @Temperature 25.0 °C	72.0 hour @Temperature 77.0 °F	Catalyzed Cat Purple
	4320 min @Temperature 25.0 °C	72.0 hour @Temperature 77.0 °F	Catalyzed Cat Purple SR2
	4320 min @Temperature 25.0 °C	72.0 hour @Temperature 77.0 °F	Catalyzed Clear Thixo 2
Tack-Free Time	180 - 300 min	3.00 - 5.00 hour	Catalyzed Clear Thixo 2
	240 - 360 min	4.00 - 6.00 hour	Catalyzed Cat Purple
	240 - 360 min	4.00 - 6.00 hour	Catalyzed Cat Purple SR2
Pot Life	20.0 - 30.0 min	20.0 - 30.0 min	Catalyzed Clear Thixo 2
	35.0 min	35.0 min	Catalyzed Cat Purple
	35.0 min	35.0 min	Catalyzed Cat Purple SR2

Descriptive Properties
Color	Purple		Uncatalyzed Cat Purple
	Purple		Uncatalyzed Cat Purple SR2
	Translucent		Uncatalyzed Clear Thixo 2
	Translucent		Uncatalyzed QM 132T
	Translucent		Catalyzed Clear Thixo 2
	Translucent Purple		Catalyzed Cat Purple
	Translucent Purple		Catalyzed Cat Purple SR2

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PACC2042 / 199430

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