CHT Group QM Skin 30 QSI Quantum Silicones 30 Durometer Condensation Cure moldmaking Material

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CHT Group QM Skin 30 QSI Quantum Silicones 30 Durometer Condensation Cure moldmaking Material
Categories:	Polymer; Thermoset; Silicone
Material Notes:	QM Skin 30 is a two-component, room temperature condensation cure silicone material. The cured rubber is very soft, has excellent mechanical properties and very low bleed in addition to good shelf-life stability. This material is an excellent choice for the molding of intricate patterns, skin molding and applications where low durometer, translucent material is required Key Features: Low viscosity High elongation Excellent retention of additional fluid Fast demold time Translucent and pigmentable Main Applications: Special Effects Skin replication Applications where pigmentation is required 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, QM CAT SKIN 30
	1.12 g/cc	1.12 g/cc	CATALYZED
	1.12 g/cc	1.12 g/cc	Base
Viscosity	100 cP	100 cP	Uncatalyzed, QM CAT SKIN 30
	30000 cP	30000 cP	catalyzed with QM CAT SKIN 30
	50000 cP	50000 cP	Base
Linear Mold Shrinkage	<= 0.0030 cm/cm	<= 0.0030 in/in	cured 72 hrs @ RT
Storage Temperature	<= 38.0 °C	<= 100 °F	6 months

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	5.0	5.0	cured 72 hrs @ RT
Tensile Strength	2.40 MPa	348 psi	cured 72 hrs @ RT
Elongation at Break	1000 %	1000 %	cured 72 hrs @ RT
Tear Strength	16.7 kN/m	95.0 pli	B, cured 72 hrs @ RT

Processing Properties	Metric	English	Comments
Cure Time	960 - 1400 min	16 - 24 hour	Demold time, catalyzed with QM CAT SKIN 30
Tack-Free Time	480 - 720 min	8.00 - 12.0 hour	catalyzed with QM CAT SKIN 30
Pot Life	42.0 min	42.0 min	catalyzed with QM CAT SKIN 30

Descriptive Properties
Color	Translucent		catalyzed with QM CAT SKIN 30
	Translucent		Base
	Translucent		Uncatalyzed, QM CAT SKIN 30

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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