On March 17, 2017, a good news came from polyurethane and polyIsocyanurate panel workshop. We newly developed 35mm thick and flame-retardant B2 grade partition wall panels were successfully trial-produced.
After testing, key quality indicators such as core material filling, core material density, foam shrinkage, panel surface flatness, and insertion gaps all meet the standard requirements, and therefore polyurethane products have added new features.
Here we will show you more details of this panel.
It is reported that the thinner the polyurethane sandwich panel, the more difficult it is to master the surface flatness and small side punching.At the same time, the higher technology is required. Therefore, the thinnest PU/PIR sandwich panel in the market is generally 50mm, and suppliers who can make thickness under 50mm is few. This trial production was proceeded, after many meetings and discussions. From the perspective of the side mold design, to the prediction of each quality item during the production process, we all fully discussed. It took less than half a month for the researching process, and finally we made it.
Facing the increasingly fierce competition in the polyurethane market, Yumisteel has been actively exploring new panels and new products. Currently, we have developed two new 35mm and 40mm polyurethane composite panel products to expand our business channels.
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