Some engineers said the “Al-Plastic film” applied to “cell to pack” structrual battery pack worked as insulation. GLPOLY, a thermally conductive adhesive manufacturer, wanted to claim:”What hidden danger or risk did it bring?”
GLPOLY never talked thoughtlessly, we analyzed that there was a structural bond risk due to bonding strength of 1.0MPa, even less. The battery pack would be destroyed such as falling to piece or short circuit under disaster impact. Instead, “Al-Al”structure is the most safe, reliable and economic. At present, there were at least three sorts of applications including “Al-Epoxy film”, ”Al-PVC film”and ”Al-Acrylic film”at market. Thermal solution suppliers and electric vehicle manufacturers were verifying method of trial and error, so our pioneer “Al-Al”solution casued fierce debate and attracted attention from many engineers.
Currently, some advantages of polyurethane based thermally conductive adhesive can not be achieved, and bonding strength of epoxy based can not be improved. In such a situation, fake products flood the market. We never walked with them, we had been verifying performance, providing true data and excellent solution for customers.
Generally, engineers requested thermally conductive structural adhesive with a thermal conductivity of 2.0W/mK or lower for EV battery cell bonding, GLPOLY thermally conductive adhesive XK-D series would be the appropriate thermal solutions.
No boast, here we show you some advantages of GLPOLY XK-D series thermally conductive adhesives: 1) Hardness ShoreA 80, it’s softer and more elastic than nylon after curing; 2) strong bonding strength 8PMa at least, satisfying EV battery cell bonding requirements; 3) 50 years service life, verified by accelerated high temperature aging test;
GLPOLY thermally conductive adhesvie is a high performance, gap filling material, designed for EV “CTP”structural battery pack where a strong bonding strength is required.
No offense to the engineers who endorsed structure of“Al-Plastic Film”, hereby we just proposed our professional thermal management solution and made an effort to promote development of electric vehicle sector.
GLPOLY thermal interface materials has been applying to automotive electronics, EV battery pack, consumer electronics and 5G telecom equipment already, keeping customers’equipment performing stable.
