In the processing industry, especially where polyurethane foams, resins, or other curable systems are used, keeping molds, tools, and machines clean is crucial. Residues of foam, hardeners (ISO), or adhesives cause breakdowns, production losses, and product quality issues. That is why more and more industrial plants are turning to specialized cleaning agents such as **Tedgar PUR** and **Tedgar ISO**, which allow for effective and safe removal of dirt even from the most sensitive machine components.
Why is maintaining cleanliness in industry so important?
Industrial processes, especially those related to polyurethane (PUR) processing, require extreme precision. Even a small amount of dried foam or hardener on the mold can cause surface defects, production rejects, or problems with separating the finished components from the mold. In an industry where every minute of downtime costs hundreds of dollars, effective cleaning is not only a matter of aesthetics but also of economics.
Even modern lubrication and separation systems are not able to completely prevent foam residue from accumulating. It appears on edges, guides, seals, and heating elements. If not removed, it can lead to overheating, mold deformation, and even damage to work surfaces.
Tedgar PUR – specialist in polyurethane foam
Tedgar PUR** is a product designed to dissolve and remove assembly foam, polyurethane adhesives, and other polyurethane-based contaminants. Its formula allows it to quickly penetrate the hard structure of the foam and break it down from the inside. The product does not damage metal, painted, or plastic surfaces.
In industry, it is used, among other things, for
:– cleaning injection and casting molds from PUR residues,
– removing foam and adhesive from guides and moving parts,
– cleaning tools, mixers, and nozzles,
– maintenance of assembly and dispensing stations.
The advantage of Tedgar PUR is that it works quickly – in most cases, 1–2 minutes of contact is sufficient. The product does not evaporate rapidly and does not leave streaks, so it can also be used in enclosed spaces such as production halls.
Tedgar ISO – an effective solution for hardeners and isocyanates
Tedgar ISO** is a product designed for removing PUR foam hardeners, i.e., isocyanates (ISO). Dried ISO residues are extremely difficult to remove – they are hard, chemically resistant, and adhere to any surface. However, just a few minutes of contact with Tedgar ISO is enough for them to start dissolving and coming off without the need for mechanical cleaning.
The product is ideal for:
- cleaning spray guns and spray heads,
- clearing nozzles and valves in PUR systems,
- removing hardeners from pipes and containers,
- cleaning work surfaces of molds and assembly tables.
Its safe chemical formula does not react with metal, aluminum, or stainless steel, so it can be used regularly without risk of damage. This is particularly important in plants where cleaning is performed daily or in shift cycles.
Examples of practical applications
- Production of PUR foam components – on injection lines, foam residues in nozzles and molds can block dispensing. Using Tedgar PUR allows you to clean surfaces without dismantling the machine, which reduces downtime by up to 80%.
- Forming insulation elements** – in the production of panels and technical foams, Tedgar ISO removes the hardener from the surface without damaging the separation layer.
- Tool maintenance** – operators using Tedgar products regularly emphasize that after cleaning, tools are like new – no tarnishing, no loss of precision or tightness.
- Chemical and plastics plants** – in PUR component mixing processes, these preparations prevent crystallization and blockages in dosing systems.
Economy and safety in use
The use of Tedgar products in industry is not only effective, but also economical. The time needed to clean molds and spray guns is reduced by up to half, which translates into higher production efficiency. In addition, these products are reusable—after filtering, they can be used again, which significantly reduces costs.
In terms of safety, Tedgar products are free of aggressive solvents, do not cause corrosion, and can be used both in well-ventilated halls and in closed service rooms. They have a neutral odor and do not leave greasy marks.
Why is Tedgar a good choice for industry?
- Highly effective even on hardened PUR and ISO residues.
- Fast action – results visible after just a few minutes.
- Safe for molds, tools, and machine components.
- Can be used on various surfaces – metal, PVC, stainless steel, aluminum.
- High performance and reusability.
- Trusted by manufacturers and industrial users across Europe.