Technical Data Sheet AS1701 (1073B) 1-Part Adhesive Sealants Introduction Property Test Method Value AS1701 is a non-corrosive, 1-Part, room temperature vulcanising Uncured Product (RTV) silicone rubber. Colour: Black It is one of a family of products called alkoxy cure sealants. It Appearance: Thixotropic exhibits excellent primerless adhesive properties to many Paste. substrates. Viscosity: Brookfield mPa.s The product is cured rapidly in contact with atmospheric moisture Tack Free Time: 5 minutes * to a tough, moderately elastic rubber that exhibits excellent fire 3mm Cure Through: 24 hours * resistance. Extrusion Rate: 250 g / minute It is recommended for electronic and electrical assemblies where * measured at 23+/-2C and 65% relative humidity. flame resistance is a prerequisite. Cured Elastomer (after 7 days cure at 23+/-2C and 65% relative humidity) Tensile Strength: BS903 Part A2 3.01 MPa Key Features Elongation at Break : BS903 Part A2 145 % Flame retardant Youngs Modulus: 1.80 MPa Non-corrosive Modulus at 100% Strain: BS903 Part A2 2.10 MPa Excellent adhesion Tear Strength: BS903 Part A3 19.10 kN/m Excellent electrical resistance Hardness: ASTM D 2240-95 55 Shore A Low linear shrinkage Specific Gravity: BS 903 Part A1 1.30 Fast skinning Linear Shrinkage: 1.00 % Cure through 2mm in 24 hours Thermal Conductivity: 0.60 W/mK Coefficient of Thermal Use and Cure Information Expansion: Volumetric 690 ppm / C How to Use Linear 230 ppm / C Min. Service Temperature: -50 C AS1701 is ready for use. If supplied in cartridges it can be applied Max. Service Temperature: AFS 1540B 220 C using either manual or pneumatic dispensers. It can also be applied from bulk containers using conventional Electrical Properties drum dispensing equipment. 16 Volume Resistivity: ASTM D-257 4.5x10 .cm 16 Surface Resistivity: ASTM D-257 3.8x10 Application and Cure Dielectric Strength: ASTM D-149 >18 kV/mm Dielectric Constant at 1MHz: ASTM D-150 2.92 All surfaces to which AS1701 is to be applied should be clean, dry -3 Dissipation Factor at 1MHz: ASTM D-150 1.2x10 and free from grease, dirt, and loose material. Dielectric Breakdown Voltage: 33.33 kV Priming of surfaces is not normally required. If AS1701 is being employed as an adhesive, it should be applied Adhesion Testing to one clean surface and the other clean surface brought into contact with it within 15 to 30 seconds. Good unprimed adhesion to many substrates including glass, The recommended thickness of the sealant joint is copper, stainless steel, aluminium and most plastics. 1 to 3mm for optimum bond strength and fire resistance. Customers are advised to carry out their own tests on clean, Joints should be left undisturbed for at least 24 hours, but degreased substrates to ensure satisfactory adhesion is achieved preferably longer to effect sufficient depth of cure. Note: Always work in a well-ventilated area and avoid contact of All values are typical and should not be accepted as a the sealant with skin and eyes. specification. Health and Safety Material Safety Data sheets available on request. Packages 310 ml and 75ml cartridges. Arrangements can be made to supply in bulk containers. Storage and Shelf Life Expected to be 12 months in original, unopened containers below 40C. Revision Date: 8.09.04 ACC Silicones Ltd, Amber House, Treco S.R.L., Via Romagna N.8, Showground Road, Bridgwater, Somerset, UK 20098 Sesto Ulteriano (MI), Italia. Tel. +44(0)1278 411400 Fax. +44(0)1278 411400 Tel. 39/02/9880913 Fax. +39/02/98280413 www.acc-silicones.com X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for acc silicones manufacturer: Other Similar products are found below : AS1803-310ML SE2003, 2KG SILCOSET PRIMER 480002010 AS1700 AS1821 QSIL553 QSIL 550 250G QSIL 553-2KG AS1701- 75ML QSIL 216 1.1KG AS1700-75ML SILCOSET 153 310ML AS1802 310ML SGM494 50G SILCOSET 151 SILCOSET 152 310ML SG500 75ML 230200100