CHT Group AS1803 1-Part neutral thermally conductive adhesive Sealants

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CHT Group AS1803 1-Part neutral thermally conductive adhesive Sealants
Categories:	Polymer; Thermoplastic; Adhesives, Sealants, and Coatings
Material Notes:	AS1803 is a non-corrosive, 1-part, room temperature vulcanising (RTV) silicone rubber. It is one of a new family of products called acetone cure sealants that are solvent free. It exhibits excellent primerless adhesion to many substrates. The product cures rapidly in contact with atmospheric moisture to a tough rubber. AS1803 does not corrode copper or its alloys and exhibits excellent primerless adhesion when fully cured. Key Features: Good thermal conductivity Non-corrosive Fast skinning Low linear shrinkage Will meet the requirements of UL 94 V-0 Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017
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Available Properties

Specific Gravity, BS 903 Part A1, after 7 days cure at 23+/-2°C and 65% relative humidity
Brookfield Viscosity, measured at 23+/-2°C and 65% relative humidity
Linear Mold Shrinkage, after 7 days cure at 23+/-2°C and 65% relative humidity
Hardness, Shore A, ASTM D 2240-95, after 7 days cure at 23+/-2°C and 65% relative humidity
Tensile Strength, BS903 Part A2, after 7 days cure at 23+/-2°C and 65% relative humidity
Elongation at Break, BS903 Part A2, after 7 days cure at 23+/-2°C and 65% relative humidity
Adhesive Bond Strength, ASTM D1002, Overlap Shear Strength, Stainless Steel 304
Adhesive Bond Strength, ASTM D1002, Overlap Shear Strength, Copper
Adhesive Bond Strength, ASTM D1002, Overlap Shear Strength, Aluminum
Volume Resistivity, ASTM D257
Dielectric Constant, ASTM D150
Dielectric Strength, ASTM D149
Dissipation Factor, ASTM D150
CTE, linear, after 7 days cure at 23+/-2°C and 65% relative humidity
Thermal Conductivity, after 7 days cure at 23+/-2°C and 65% relative humidity
Maximum Service Temperature, Air, AFS 1540B, after 7 days cure at 23+/-2°C and 65% relative humidity
Minimum Service Temperature, Air, after 7 days cure at 23+/-2°C and 65% relative humidity
Cure Time, 65% relative humidity
Cure Time, Cure Through, 23+/-2°C and 65% relative humidity
Tack-Free Time, 23+/-2°C and 65% relative humidity

Property Data

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Manufacturer Notes:
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Category Notes
Plastic

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