CHT Group QM 107 QSI Quantum Silicones 7 Durometer Condensation Cure Moldmaking Material

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CHT Group QM 107 QSI Quantum Silicones 7 Durometer Condensation Cure Moldmaking Material
Categories:	Polymer; Thermoset; Silicone
Material Notes:	QM 107 is a two component, room temperature condensation cure silicone material. The cured rubber is very soft, has excellent mechanical properties and good shelf-life stability. This material is used to make large, intricate pattern, skin molds or where extreme flexibility and elasticity are required. A variety of catalysts are offered with this material. Complies with FDA indirect food contact regulation CFR 177.2600 when used with QM Cat Clear FG. refer to QM Cat Clear FG data sheet for typical properties. Key Features: Low Viscosity Low durometer Fast demold time High elongation Main Applications: Molds for small statues, large statues and monument restoration Molds for polyester, polyurethane and epoxy resin castings Ideal for pad-printing Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017
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Physical Properties	Original Value	Comments

Specific Gravity	0.950 g/cc	Uncatalyzed, QM CAT RED 3
	1.00 g/cc	Uncatalyzed, QM CAT PURPLE
	1.03 g/cc	Uncatalyzed, QM CAT BLUE
	1.20 g/cc	catalyzed with QM CAT PURPLE
	1.20 g/cc	catalyzed with QM CAT RED 3
	1.20 g/cc	catalyzed with QM CAT BLUE
	1.22 g/cc	Base
Viscosity	100 cP	Uncatalyzed, QM CAT PURPLE
	100 cP	Uncatalyzed, QM CAT BLUE
	100 cP	Uncatalyzed, QM CAT RED 3
	7500 cP	catalyzed with QM CAT RED 3
	7500 cP	catalyzed with QM CAT BLUE
	7500 cP	catalyzed with QM CAT PURPLE
	10000 cP	Base
Linear Mold Shrinkage	0.0030 cm/cm @Temperature 25.0 °C, Time 259000 sec	Cured
Storage Temperature	<= 38.0 °C	For 6 months

Mechanical Properties	Original Value	Comments
Hardness, Shore A	7.0 @Temperature 25.0 °C, Time 259000 sec	Cured
	6.0 @Time 86400 sec	catalyzed with QM CAT RED 3
	6.0 @Time 86400 sec	catalyzed with QM CAT BLUE
	6.0 @Time 86400 sec	catalyzed with QM CAT PURPLE
Tensile Strength at Break	2.07 MPa @Temperature 25.0 °C, Time 259000 sec	Cured
Elongation at Break	700 % @Temperature 25.0 °C, Time 259000 sec	Cured
Tear Strength	90.0 pli @Temperature 25.0 °C, Time 259000 sec	B, Cured

Processing Properties	Original Value	Comments
Cure Time	4 - 6 hour	Demold time, catalyzed with QM CAT RED 3
	12 - 16 hour	Demold time, catalyzed with QM CAT PURPLE
	16 - 24 hour	Demold time, catalyzed with QM CAT BLUE
Tack-Free Time	0.750 - 1.00 hour	Catalyzed with QM CAT RED 3
	4.00 - 6.00 hour	Catalyzed with QM CAT PURPLE
	6.00 - 8.00 hour	Catalyzed with QM cat BLUE
Pot Life	7.00 min	catalyzed with QM CAT RED 3
	25.0 min	catalyzed with QM CAT PURPLE
	45.0 min	catalyzed with QM CAT BLUE

Compliance Properties	Original Value	Comments
FDA	Yes

Descriptive Properties
Color	Beige	Base
	Blue	Uncatalyzed, QM CAT BLUE
	Light Blue	catalyzed with QM CAT BLUE
	Light Purple	catalyzed with QM CAT PURPLE
	Light Red	catalyzed with QM CAT RED 3
	Purple	Uncatalyzed, QM CAT PURPLE
	Red	Uncatalyzed, QM CAT RED 3

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