CHT Group QM 230F QSI Quantum Silicones 30 Durometer Addition Cure Moldmaking Material

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CHT Group QM 230F QSI Quantum Silicones 30 Durometer Addition Cure Moldmaking Material
Categories:	Polymer; Thermoset; Silicone
Material Notes:	QM 230F is a two component, room temperature addition cure silicone material. The cured rubber has excellent mechanical properties and good shelf-life stability. This material is a good choice for the molding of furniture, picture frames and architectural materials. QM 230F is exceptionally good where highly detailed parts and mold flexibility are required. QM 230F has a shorter work life than QM 230 and QM 230 Clear. Material complies with FDA indirect food contact regulation CFR 177.2600 Key Features: Low viscosity Fast demold time Casting resin resistance Excellent flexibility Main Applications: Molds for architectural replication Molds for polyester, polyurethane and epoxy resin castings Molds for technical articles and prototype Molds for furniture and picture frame replication Candy and other food molds Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017
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Physical Properties	Metric	English	Comments

Specific Gravity	0.970 g/cc	0.970 g/cc	Uncatalyzed, QM 230F B
	1.32 g/cc	1.32 g/cc	Base
Viscosity	2000 cP	2000 cP	Uncatalyzed, QM 230F B
	10000 cP	10000 cP	catalyzed with QM 230F B
	17000 cP	17000 cP	Base
Linear Mold Shrinkage	<= 0.0010 cm/cm	<= 0.0010 in/in	cured 72 hrs @ RT
Storage Temperature	<= 38.0 °C	<= 100 °F	12 months

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	33	33	cured 72 hrs @ RT
Tensile Strength	2.90 MPa	421 psi	cured 72 hrs @ RT
Elongation at Break	500 %	500 %	cured 72 hrs @ RT

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	204 °C	399 °F
Minimum Service Temperature, Air	-60.0 °C	-76.0 °F

Processing Properties	Metric	English	Comments
Cure Time	200 - 400 min	4 - 6 hour	Demold time, catalyzed with QM 230F B
Pot Life	12.0 min	12.0 min	catalyzed with QM 230F B

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

Descriptive Properties
Color	Beige		Base
	Blue		catalyzed with QM 230F B
	Dark Blue		Uncatalyzed, QM 230F B

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PACC065 / 22192

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