Latest article
What brand of styrofoam is good – brand recommendations
Foam glueIt is often seen in our daily life. It is a polyurethane adhesive that can form rigid foam by moisture curing. It is divided into two types: gun type and tube type. . The full name of styrofo…
What is polyurethane foam caulk? How to use foam caulk?
When people hear “Polyurethanefoam Caulking agent“, Many people may be unfamiliar with it, I don’t know what polyurethane isFoam caulk. So, specifically talkWhat is polyurethaneFoam caulk?…
Construction technology of Weigu polyurethane (PU) foam caulking agent
Before filling the foaming agent, the gap between the hole and the window frame is 20MMFor exterior walls, the outside of the door and window frames should be cleaned first and decorated. During decor…
Weigu polyurethane (PU) foam caulking agent wooden door construction technology
1. Use Foam caulkCommon problems encountered when installing set wooden doors After the door frame is installed and the foaming agent is cured, the foam agent will expand outward or shrink inward, cau…
Use of polyurethane foam caulking spray gun
1.First shake the foam agent vigorously in the polyurethane foam caulking tank. 2.Attach the foam agent can to the spray gun connector (do not overtighten) 3.When using the spray gun for the first tim…
Answers to questions about Weigu polyurethane foam construction
Problems Possible reasons Solution 1 Foam glueThe tank valve is clogged Improper transportation or storage, such as inversion, side placement, squeezing, etc. Use Weigu special spray gun to tighten th…
Explanation of professional terms for high-efficiency filter glue
High efficiency filter glue is a two-component polyurethane adhesive. After curing It is mainly milky white and is used as a bonding seal between high-efficiency filter non-woven fabrics and outer fra…
The difference between good and bad polyurethane electronic potting glue
Polyurethane electronic potting glue is a common product with good thermal conductivity, Compressive strengthHigh, strong durability , Corrosion resistance, moisture-proof, suitable forMultiple condit…
Current status and research progress of foam rubber production
Foam glue is incorporated into the polymer system and releases gas in a timely manner during the processing process , a type of additive that enables polymer materials to form micropores. According to…
Air leakage from windows turns out to be caused by cutting corners on polyurethane foam
Ask: Mr. ZhangThe windows in my home were installed four years ago. They were fine for the first two years and there were no problems, but they started to leak a little bit last winter. Now that we ha…
