It is easy to produce thermal gap pad, but tobe honest, there are just a few of manufacturers who can producequality thermal gap pad, GLPOLY is one of them.
Why do I say it is easy to produce thermal gappad? The main contents of thermal pad are similar, you can makeprimary product easily with some additives. Why is it hard tomake quality product? because of different grade of rawmaterials, different batching accuracy. They are vital to thermaland physical properties.
Counterparts will mislead customer payingattention to a specific parameter, ignoring other parameters. Apioneering thermal management solution supplier will never dothis. GLPOLY provides customers with customized thermal materialsas requested.
From an automaker, the engineer gave me twoinstructions when he found us 1) thermal conductivity is not lessthan 2.0W/mK, 2) Compression is as big as possible. He did notgive a specific vulue to compression that makes it difficult tosatisfy. This thermal pad was going to be applied in electricvehicle battery pack, so we recommended a compression of 40%according to our experiences. After test, customer fed back thecompression is not enough with 700N pressure, leaving gapsbetween waterplate and thermal pad, if we applied biggerpressure, we’ll destroy the waterplate.
We adjust the compression ratio to 60%, thisis all what domestic counterparts can do. But customer said weneed to improve 10% more after assembling because it will be usedto EV battery pack, low stress is needed. The other two supplierssaid it can not be done, this is the most we can do. But GLPOLYis still working on it, changing raw materials, adjustingadditives. Finally, we achieved a conpression ratio of72%.
GLPOLY imported raw materials from Germany andJapan, and processed raw materials again with nanometer grinder,making particle size samller to improve heat transfer. Now GLPOLYis a quality partner to NIO, GAC etc. auto enterprises.
GLPOLY help keep your battery pack performingat their best.