If you are making a 2-component polyurethane glue, and you are experiencing problems with unsightly bubbles, then we recommend that you add a Zeolite Powder to your formulation. This material acts as a moisture scavenger and enables the reaction to proceed without the presence of water. This ‘water free’ reaction cannot generate any CO2 gas (which is the cause of the bubbles) and therefore, your problem is solved !
To receive a free sample of Molecular Sieve Powder, then please click on the link here
For those manufacturers who do not have the machinery required for dispersing of fine powders into liquids, there is an alternative zeolite product, called 3A SUPERSIV Paste. This is a viscose pre-blended liquid, that manufacturers can just pour straight to their formulation. It’s simple to use, and it mixes into liquid formulas with create ease. If you would like to know more about this paste, then please click here.
For further information about this topic or any other ancillary topic, then please click on the Expert Advisor button below, and one of our team will be very happy to help you !