Water-based Polyurethane Dispersions – Why Solvent-based Polyurethane Dispersions Do Not Make Much S

By Author: david lee
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Water-based polyurethane dispersion is one of the most in-demand products these days.With stringent environmental legislations and technological advances in the polyurethanecoating industry, water-based polyurethane dispersion is rapidly phasing out the conventional solvent-based dispersions which are highly toxic, and therefore fraught with numerous health hazards. Even industry players are awakening to their environmental responsibility, and therefore producing more and more of environmentally-friendly products such as polyurethane dispersion and epoxy curing agent. The change has begun only time will tell the impact of all these efforts.

However, water-based polyurethane dispersion also have several limitations – the major one being its higher cost as compared to solvent-based products. You may have to shell out a little extra for water-based products. But, then these products are eco-friendly, as well as do not cause health hazards for the people around. At present, numerous companies manufacture and supply these products to the user industries. It shouldn’t take you long to locate one trusted manufacturer and ...
... get the requirements.

The PUDs or water-based polyurethane dispersions have a life of 10 years even in exposed areas. It is because they have excellent UV resistance against yellowing, cracking or peeling. PUDs can be put to different uses; for example, they can be formulated into durable coatings for glass, clear and glossy finishes for wood and veneer surfaces, and anti-corrosive coatings for metals.

Technology has enabled all this progress in the field of waterborne polyurethane. And the good thing is that technology keeps on bettering with time. Many developed as well as developing countries have realized the harm that solvent-based products do, and therefore are moving toward eco-friendly products, and are already phasing out solvent-based systems in their work places and living environments for health reasons.

Solvent-based products, thought a little cheaper than water-based products, do not make much sense these days to the companies, brands that give value to their customers and their interests. However, solvent-based products are still used heavily in industries throughout the planet. The need of the hour, therefore, is to educate companies about the harm that these products to environment and the people who live inside and around those structures. However, this will take some time. Companies that are in the production and distribution of eco-friendly polyurethane dispersion should be the first ones to take the step.

We understand that there is more to water-based polyurethane dispersions; we’ll cover all that in our coming articles. Keep coming back to this space for more on this.

Eco-friendly products, such as water-based polyurethane dispersion, and epoxy curing agents, are the need of the hour. They are used in numerous industries, and their impact on human can’t be undermined. Therefore, more focus should be on developing more and more environmentally friendly products at more affordable costs.