CHT AS1707 RTV, silicone adhesive sealant

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CHT AS1707 RTV, silicone adhesive sealant
Categories:	Polymer; Thermoset; Silicone; Silicone, RTV, Adhesive/Sealant Grade
Material Notes:	Description: This is a non-corrosive, neutral cure, 1-part, RTV (Room Temperature Vulcanizing) silicone adhesive sealant. It is one in a range of Alkoxy cure products which are solvent free. It exhibits excellent primerless adhesion to many substrates and cures at room temperature when in contact with atmospheric moisture to form a tough rubber. This product will not corrode copper or its alloys and is suitable for use with electronic components. Key Features Thermally conductive Non corrosive for sensitive substrates Low thermal outgassing (ECSS-Q-ST-70-02C) UL94 V0 recognized in file No. E334038 Application: Electronic assemblies, aerospace and automotive Information provided by CHT Group
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Physical Properties	Original Value	Comments

Density	2.95 g/cc	BS ISO 2781
Storage Temperature	<= 40.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore A	84	ASTM D2240-95
Tensile Strength	264 psi	ISO 37
Elongation at Break	11 %	ISO 37

Electrical Properties	Original Value	Comments
Volume Resistivity	1.26e+14 ohm-cm	ASTM D-257

Thermal Properties	Original Value	Comments
Thermal Conductivity	3.27 W/m-K
Maximum Service Temperature, Air	230 °C
Minimum Service Temperature, Air	-65.0 °C

Processing Properties	Original Value	Comments
Cure Time	10.0 min	Tack Free Time / Skin Formation
	48.0 hour @Temperature 23.0 °C	3mm Depth
Shelf Life	12.0 Month

Descriptive Properties
Color	Grey
Cure type	Alkoxy
Rheology	Paste
Self Bonding	Yes

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PCHTSIL024 / 314507

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