CHT AS1803 RTV, silicone adhesive sealant

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

CHT AS1803 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 Acetone cure products which are solvent free. It exhibits excellent primerless adhesion to many substrates and cures rapidly 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 UL recognized in file No. E334038 Good thermal conductivity Non corrosive Fast skinning Cured Product: 7 days at 23+/-2°C and 50+/-5% humidity Information provided by CHT Group
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	2.24 g/cc	0.0809 lb/in³	BS ISO 2781
Linear Mold Shrinkage	0.010 cm/cm	0.010 in/in
Storage Temperature	<= 40.0 °C	<= 104 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	65	65	ASTM D2240-95
Tensile Strength	2.80 MPa	406 psi	ISO 37
Elongation at Break	94 %	94 %	ISO 37
Tensile Modulus	0.000400 GPa	0.0580 ksi	Young's
100% Modulus	0.503 MPa	73.0 psi
Shear Strength	0.255 MPa	37.0 psi	Lap Shear Stainless Steel; ASTM D1002
	0.294 MPa	42.6 psi	Lap Shear Copper; ASTM D1002
	0.588 MPa	85.3 psi	Lap Shear Aluminum; ASTM D1002

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	ASTM D-257
Dielectric Constant	4.9	4.9	ASTM D-150
Dielectric Strength	20.0 kV/mm	508 kV/in	ASTM D-149
Dissipation Factor	0.0090	0.0090	ASTM D-150

Thermal Properties	Metric	English	Comments
CTE, linear	198 µm/m-°C	110 µin/in-°F
Thermal Conductivity	1.55 W/m-K	10.8 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	220 °C	428 °F
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F

Processing Properties	Metric	English	Comments
Cure Time	4.00 min	0.0667 hour	Tooling Time
	480 min @Temperature 23.0 °C	8.00 hour @Temperature 73.4 °F	3mm Depth
Shelf Life	9.00 Month	9.00 Month	in cartridges
	12.0 Month	12.0 Month	in pails drums

Descriptive Properties
Color	White
Cure type	Acetone
Rheology	Paste
Self Bonding	Yes
Volume Coefficient of Thermal Expansion	475 ppm/°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PCHTSIL031 / 314514

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message