Oxazolidines as Latent Curing Agents

Friday, June 19, 2015

How to Get Your Floor All Nice and Shiny

The monsoons are upon us and there are many things you need to prepare for the rainy day and one of those is getting your floor all shined up and ready for the moisture-onslaught of monsoons and we will help you do just that if you stay with us just a little longer.

Understanding what keep floors shiny

Wooden floors are hard to shine especially so when its monsoons an even the shiniest surface needs a few additional scrubs and polishes to get a sheen going. And wooden surfaces are just that - wooden, and that means a little more effort. Old wooden surfaces are shiny. Oil and hard rubbing is the only way to add a shine non-destructively. Of course there are costly chemicals but there aren’t any guarantees that there will not be any long term damage to the floor. Now if you have that figured out the next thing is open up your wallet and buy a few nice products for what follows.

Investing in the right products

There are primarily two options to choose from. The water based ones better for faster drying and less odour whereas oil based products will get you some additional glitter, but of course you will have to compromise on price and time taken to dry off. Besides those small differences there isn’t anything else to differentiate and you can easily choose one from among them. You can either do the job yourself or if you think Aldimine is too risky for you to handle then get someone with the necessary skills to handle aldimine.

Thursday, April 16, 2015

Waterborne polyurethane – their application areas and more

Polyurethane Dispersions (PUDs) are used in:
  • Coatings for flexible films
  • Coatings for rigid plastic
  • High performance coatings

The modern day evolved waterborne polyurethane provide to the user industries a lot better choice than solvent based polymers, especially when there is still a lot of regulatory pressure to eliminate the usage of products that contain solvents like pyrrolidone.

If you need waterborne polyurethane or custom chemistry to take on your competition and enhance your performance and productivity, then you should get the products from a chemical major that understands the significance of custom chemistry. Leverage the capabilities of search engines like Google and Bing to find out the companies that offer custom chemistry or high quality range of waterborne polyurethane. Check with a few of them to figure out which chemical company would best fit your unique needs.

 A few chemical companies have adopted innovative approach in their chemical making and have come up with some brilliant products. Whether you’d need waterborne polyurethane dispersions, oxazolidines, Aldimines, waterborne epoxy curing agents, you’d find it all with a chemical company that has been in market for long and believes in custom chemistry.

To know more about polyurethane or other chemical products, please read our other posts that have been published here.

Tuesday, February 17, 2015

3 Most Popular Applications of Waterborne Polyurethane

All around the world, on an ever increasing number solvent based product are being phased out in favour of water based products. Environmental concern one, too many eye brows were raised about its effects on humans who came in contact with the chemicals during application. What the industry has come up with is several times better than what have been in use all these years and the new alternative is remarkably better in many aspects. Without getting too deep into that, we will show you instances of confident adoption of this new solution.

Hygiene coats

Let’s begin with application of Waterborne Polyurethane in hotels, restaurants and healthcare institutions. Cleaning is easy and rapid and takes less time to be done.  One thing that is common in all of these places is the need to keep surfaces perfectly clean and hygienic. A simple water based application dries up quickly, leaves no odour behind and reduces chance of being contaminated by bacteria, which you can imagine is quite crucial in every hospital, restaurant and nursing home.

Anti-Radiation coats
The summer is upon us and with the tropical sun beating down relentlessly, the need for anti-radiation Waterborne Polyurethane has become ever more necessary. A coat on the exterior walls and roofs not only keep the interiors cool, but also lowers energy expense. These coatings can be made waterproof as well to prevent water from seeping into walls.

Floor coatings
If the floor is dusty or if the floor in a supply room, warehouse, restaurant, shopping area and requires to be made resistant to pedestrian traffic, or if the look and aesthetics of a floor has to be improved upon, a single-component Waterborne Epoxy floor coating system should be suitable. These coatings, in addition to being water-based have low VOC and practically no odour.

Wednesday, November 19, 2014

Discover the benefits of polyurethane dispersions

It’s increasingly getting tough for coating and adhesive formulators and end-users. The stringent environmental regulations enforce the formulators to use only low VOC products; coating formulators, on the other hand, are still on the fence as they just have to meet the technical requirements for the coating or adhesive.

Solution, however, surfaced; this time it came in the form of Waterborne Polyurethane, which are high on quality and low in VOCs.
  • Here is a list of properties that define modern day polyurethane dispersion range:
  • Ultra low solvent content
  • Ultra low odor
  • low viscosity at high molecular weights
  • low temperature drying
  • incredible polyurethane performance
  • superior adhesion to a wide variety of substrates
Polyurethane dispersions are known to provide superior coating and adhesive properties for use on different substrates such as wood, plastics, and glass. The increasingly regulatory compulsions for the usage of low VOC products have drove the demand for Polyurethane Dispersion across industries; and this demand is going to keep on soaring in the future as well. However, the manufacturers are likely to keep on experimenting for bettering the quality of their products and to come up with more products to meet the growing demands for high quality, environmentally friendly products for coatings and adhesives.
 
To read more on Polyurethane Dispersions, please check out our other blog posts.

Wednesday, September 17, 2014

Waterborne Polyurethane – The Super Glue

Almost all of us know about polyurethane that it acts as glue. Being a thermoplastic substance, it contains copies of organic chain units that are linked to urethane links. The chemical reaction of polyurethane polymer results in the creation of this adhesive, which is superbly strong and resistant to all major kinds of deterioration. Its exceptional bonding properties make it the most sought after material for a wide range of industrial and construction purposes. Though there are different types of adhesives available in the market but Waterborne Polyurethane has its own space in the market. 



The very first property is that it is completely water-resistant. It has excellent resistance to harsh alkaline and acidic chemicals and this adhesive does not dissolve or dismantle when in contact with these chemicals. It has extremely low viscosity. Moreover, the flexibility of this adhesive allows it to absorb shock and vibrations. Therefore, these properties make it most perfect for constructing buildings and furniture.

Experts suggest that due to its high adhesive properties, it becomes difficult to remove it as it creates a permanent bond with the other surface. However, acetone, a chemical solvent is found to be able removing this adhesive. In numerous application, it has been found that this adhesive takes a bit longer to firmly stick surfaces together.

Wednesday, August 13, 2014

The development of polyurethane dispersion

Over the past few years, there has been an increasing trend of the use of polyurethane dispersion across industries due to various reasons. In fact, it has been considered the best and the safest substitute for solvent based coatings. These solvent-based coatings are found to be eco-friendly in nature. 



In the polyurethane coating industry, their usage is growing rapidly and expected to grow further due to various environment legislations. The increased use of these coatings has brought up various technical advancements. These dispersions are made up of fully reacted polyureas, which contain small and discrete polymer particles, ranging from 0.01-5.0 microns in a continuous water phase. They don’t feature isocyanate residues and consist of zero or a very low level of volatile organic content. They have been found safe to use and are very much suitable for compliant coating applications.

The most widely used application of Polyurethane Dispersion is in the manufacturing of different types of foams. For example, the flexible foam is used in the upholstery sector and the rigid foams are used inside the walls of refrigerators and freezers. In the similar way, foams are also used in car seats, head rests and arm rests. It is also known that the manufacturing of thermal insulation panels is also designed using this. The polyurethane consists of medium-density fibers that can make awesome stretchable dresses.

Monday, July 21, 2014

How industries use epoxy curing agents?

Waterborne epoxy curing agents are now produced with high end technologies and raw materials. They have evolved a lot in the past decades, and are now used by many industries worldwide.

The companies that are into the manufacturing of oxazolidines, waterborne epoxy curing agents and waterborne polyurethane dispersions sell their products to the industries that are in the production of coatings, adhesives, sealants and elastomers. As of now, epoxy curing agents are high in demand all over the globe.

Waterborne epoxy curing agent is widely used for emulsifying and hardening both liquid and solid epoxy resins, yielding tough, durable polymers.

The modern waterborne epoxy curing agents come with zero VOC, freeze/thaw stable and contain no free amines.

Epoxy curing agent is used in a number of applications across sectors. Here are some of the popular applications of an epoxy curing agent:
  • Concrete Primers/Sealers
  • Industrial & Decorative Concrete Floor Coatings
  • Wall Coatings
  • High Build Self-Levelling Floor Coatings
  • Epoxy Modified Cement
Epoxy curing agents are widely used for these applications in different industries. Their demand is going to go up in the coming months and years.

We plan to come up with more posts on epoxy curing agents and other products. For more on epoxy curing agents, read our other blog posts.