CHT Group TuffGel 333 High Strength Silicone Gel

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CHT Group TuffGel 333 High Strength Silicone Gel
Categories:	Polymer; Thermoset; Silicone
Material Notes:	Product Description: TufGel 333 is a blue-tinted, clear, tough, moderately cross-linked silicone elastomer, which has good room temperature cure adhesion to many substrates. This material also has enhanced flame retardant properties compared to standard gels. Silicone gels are used to provide protection from vibration and thermal or mechanical shock. Silicone gels also provide excellent moisture protection. Key Features: One to one mix ratio High strength Dispensing equipment not necessary Good adhesion to many substrates including glass, aluminum and copper with primer 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, TufGel 333A
	0.970 g/cc	Uncatalyzed, TufGel 333B
Viscosity	800 cP	Uncatalyzed, TufGel 333A
	850 cP	Uncatalyzed, TufGel 333A

Mechanical Properties	Original Value	Comments
Hardness, Shore OO	30 - 55 @Treatment Temp. 150 °C, Time 1800 sec

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	204 °C
Minimum Service Temperature, Air	-55.0 °C

Processing Properties	Original Value	Comments
Cure Time	24.0 hour
	20.0 min @Temperature 150 °C
	30.0 min @Temperature 100 °C
Gel Time	30.0 min	Catalyzed

Descriptive Properties
Appearance	Light Blue	Uncatalyzed, TufGel 333B
	Transparent	Uncatalyzed, TufGel 333A

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PACC2131 / 199519

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