TG-LH-EE-90-2-5ML

TG-LH-EE-90-2-5 Electronics Epoxy Description TG-LH-EE-90-2-5 is a one-part white adhesive based on epoxy resins. It cures fast at elevated temperatures and has excellent adhesion to most pc boards and electronic components. It may be cured at 100 ºC or faster at 175 ºC. It has no sagging. It has a stable pot life and long shelf life even at room temperature of 2 ºC. It has been designed especially for bonding electronic components. It has relatively low viscosity for faster dispense from syringes. It has high thixotropic which can control the flow of the adhesive. Applications Epoxy adhesive for attaching to ceramic, metals, and most plastics in electronics Guidelines for Use 1. 2. 3. 4. Thaw the epoxy to room temperature (25 ˚C) before use Dispense the epoxy by using a syringe Wipe off any excess uncured adhesive with a piece of dry cloth or tissue. Further cleaning may be achieved with tissue dabbed with iso-propanol-alcohol (IPA) Cure the epoxy by heating at 100 ˚C for 120 minutes in a convection oven. Curing at lower temperature will require a longer time Properties Property TG-LH-EE-90 Unit Chemical type Epoxy - - Appearance White paste - Visual Mix ratio, by weight One component - - Shelf life, 2°C 6 Month ASTM F2914 Pot life, 25°C 1 Week ASTM F2914 24,000 cps ASTM D1084 1.8 - - Hardness, cured 100°C for 2 hr 90 Shore D ASTM D2240 Shear Strength 545 kgcm¯² ASTM D412 Water boil, wt gain, 100°C/1hr 0.35 % - Tg, DSC, cured 100°C for 2 hr 122 °C - Viscosity, CAP 2000+ viscometer, 25°C Cap-06@40rpm Thixotropic Index Test Method Specific gravity 1.20 g/cm³ ASTM D792 CTE, alpha-1 6.2 x 10¯⁵ mm¯¹ °C¯¹ - , alpha-2 1.8 x 10¯⁴ mm¯¹ °C¯¹ - Ionic Content, Cl ‹50 ppm - ,K ‹50 ppm - , Na ‹20 ppm - Packaging 5 ml EFD syringe 10 ml EFD syringe 30 ml EFD syringe Tel: +44 (0) 1455 553 510 Email: sales@tglobaltechnology.com Web: www.tglobaltechnology.com Skype: tglobal.technology Temp. (°C) Gel time Cure time 100 12 mins 2 hrs 150 2 mins 30 mins Storage Store in fridge at 2°C. Tightly close original container of unused product. Storing at lower temperatures down to -20°C may prolong shelf life beyond 6 months. However it may take longer time to thaw the product NOTICE: The information contained herein is to the best of our knowledge true and accurate. However, since the varied conditions of potential use are beyond our control, all recommendations or suggestions are presented without guarantee or responsibility on our part and users should make their own test to determine the suitability of our products in any specific situation. This product is sold without warranty either expressed or implied, of fitness for a particular purpose or otherwise, except that this product shall be of standard quality, and except to the extent otherwise stated T-Global Technology Europe and North America’s invoice, quotation, or order acknowledgment. We disclaim any and liability incurred in connection with the use of information contained herein, or otherwise. All risks of such are assumed by the user. Furthermore, nothing contained herein shall be construed as a recommendation to use any process or to manufacture or to use any product in conflict with existing future patents covering any product or material or its use. Tel: +44 (0) 1455 553 510 Email: sales@tglobaltechnology.com Web: www.tglobaltechnology.com Skype: tglobal.technology