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? How to use ??

一、What is polyurethane Foam caulk?

The so-called polyurethaneFoam caulking agent, the full name is single-component polyurethane foam caulking agent (OCF）. Literally, it is a glue with foaming properties and bonding effects. Due tofoam caulkThis feature, people install on the walloftenUsefoam caulk to maintain heat and sound insulation, which makes Foam caulkhas played a great role. In addition, foam caulk also has a certain waterproof function, so Foam caulk Often used to fill gaps in pipes.

2. How to use polyurethane foam caulking agent?

Polyurethane foam caulks are divided into two types, one is gun type and the other is tube type. There are some differences in the application of these two types of foam caulk.

1. How to use gun foam caulk:

First, the user needs to clean the glue gun tube with cleaning agent to ensure that During use, you canKeep it unobstructed; secondly, hold the can of foam caulking firmly, and then shake the can up and down for no less than 30 seconds, font>Ensure that the prepolymer in the tank is fully mixed. Then, remove the protective cover above the foam caulking gun and make preparations; finally, open the flow regulating valve of the glue gun and apply glue according to the operating standards of the glue gun.

2. How to use tubular foam caulking:

Tubular foam caulking is easy to use and can be used directly, but there are some precautions. First, shake the can in the same way as the gun typefor more than 30 seconds , ensure that the prepolymer in the tank is fully mixed, then open the lid of the foam caulking agent, take a disposable hose and screw it clockwise, make sure the mouth of the tank is facing downward, and align it with the place to be filled according to The hose can be glued according to the operating standards.

In fact, polyurethane foam caulks are very common in people’s lives and are widely used in many places that need to be filled. With the development of the construction industry, foam caulking agents will have a broader space to play.