GLPOLY two-component thermal gap filler XK-S40 is designed for battery pack thermal management.

I’ve received many enquiries about Bergquist Gap Filler TGF 3600, is it unique? No, I don’t think so. Gap Filler TGF 3600 and GLPOLY XK-S40 are high performance thermal gap filling materials, they are good to solve today’s electrical vehicle battery pack thermal management problems.

These two products provide similar functions and performance, what’s the differences between them and how do we select the right one for our application?

Bergquist Gap Filler TGF 3600 is a two part gap filling material with a thermal conductivity of 3.6W/mK, cured at room or elevated temperature. Prior to curing, the material maintains good thixotropic characteristics as well as low viscosity. Once cured, it remains a low modulus elastomer providing efficient heat transfer.

Compared with Bergquist Gap Filler TGF 3600, GLPOLY XK-S40 is not so famous as the formers. What kind of material is GLPOLY XK-S40? Let’s check it out.

GLPOLY XK-S40 is a two part, thermally conductive, eletrical insulation dispensable thermal gap filler with a 4.0W/mK of thermal conductivity. It provides high performance and superior softness. Low viscosity and gel-like material is designed to fill air gaps and voids yet flow when acted upon by an external force(e.g. dispensing or assembly process). GLPOLY XK-S40 Thermal Gap Filler is an excellent solution for interfacing fragile components with high topography or stack up tolerance to a universal heat sink or housing. GLPOLY Thermal Gap Filler XK-S40 is designed for electrical vehicle battery pack thermal transferring. It’s dispensable to cure as a thermal gel to replace thermal pad for stress relieving and shock dampening.

XK-S40 Thermal gap filler is compatible with high volume, automated production process, elimenating time consuming hand assembly, decreasing purchasing and logisticcal complexity. GLPOLY Thermal Gap Filler XK-S40 will lightly adhere to surface, thus improving surface contact and reducing contact thermal resistance. You can select any one you like. But if you select GLPOLY Thermal Gap Filler XK-S40, you will find it a high performance, cost-effective and a fast delivery solution.

GLPOLY thermal gap filler has been used in Lixing Auto and Wanxiang A123 system in bulk production, it is highly reliable and stable.

GLPOLY has partnered with dJI, NIO Automotive, Freetech Pilot, DT Mobile, Han’s Laser etc, providing them with superior thermal interface materials to design devices that run cooler and protect their brand reputation.