Today, we’ll discuss the issue of adding powder to polyurethane foam.
Some manufacturers, in pursuit of profit, add a certain amount of powder to their foam. This practice seriously harms consumers’ interests. Below is a chat log between me and a customer, which truly records the existence of this problem.
Next, we will further examine the damage caused to product quality and subsequent applications by adding powder to polyurethane foam.
Adding powder will lead to:
1. The powder will clump inside the container, easily causing valve blockage and preventing the adhesive from being dispensed. This is a real problem encountered by my clients.
2. Adding powder will reduce the amount of foam.
3. Decreased adhesion will disrupt the original chemical formula of the powder, weaken the adhesion between the foam and the substrate, and reduce elasticity and compressive strength.
Recommended for use SEED PU Foam SG22，An exceptional-value polyurethane foam sealant with absolutely no powder added.
