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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Hardness, Shore A	33	cured 72 hrs @ RT
Tensile Strength	2.90 MPa	cured 72 hrs @ RT
Elongation at Break	500 %	cured 72 hrs @ RT

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	204 °C
Minimum Service Temperature, Air	-60.0 °C

Processing Properties	Original Value	Comments
Cure Time	4 - 6 hour	Demold time, catalyzed with QM 230F B
Pot Life	12.0 min	catalyzed with QM 230F B

Compliance Properties	Original Value	Comments
FDA	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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