Submit
Story

Isocyanate crosslinkers: A great match for PU powder-coating resins

To create high-performance powder coatings, you need more than just the right resin: this resin also needs to be combined with the right crosslinker. Our Crelan® isocyanate crosslinkers are specially designed for polyurethane powder-coating systems – find out more about how they work below:
Contact Expert Request a sample Request a quote

Our Crelan® portfolio consists of high-performance, solid polymeric isocyanate-based crosslinkers. As isocyanates, they work especially well with polyurethane powder-coating systems.

Crelan® crosslinkers are specially designed to enable a good appearance and excellent coating properties. In particular, coatings formulated using Crelan® crosslinkers have great UV and chemical resistance, and excellent appearance, flow, and gloss.

And, as well as caprolactam-blocked crosslinkers, our Crelan® portfolio also includes a blocking-free crosslinker, to help you comply with any relevant regulations.

Get to know our Crelan® portfolio

Crelan® UI

Great outdoor durability

With its linear structure, Crelan® UI offers very good flexibility, and excellent flow and outdoor durability – and can also be used as a co-crosslinker in TGIC or hybrid systems.

Crelan® VPLS 2256

Easy processability

An industry-standard isocyanate crosslinker, Crelan® VPLS 2256 offers very good leveling and processability, and is also suitable for clear coatings

Crelan® NI-2

Great corrosion resistance

With a higher Tg and nitrogen, carbon, and oxygen content, Crelan® NI-2 delivers excellent flow properties and improved corrosion resistance.

Crelan® NW-5

Delivering durability

Thanks to its lower deblocking temperature, Crelan® NW-5 is highly reactive. It also has great flexibility and is suitable for super- and hyper-durable powder coatings.

Crelan® EF 403

Blocking-free benefits

This blocking-free crosslinker offers a great flow, and is particularly suitable for matte systems – for instance, for heat-transfer coatings. Because it’s formulated without a blocking agent, it can help you comply with safety and sustainability regulations.

Key Benefits

  • Chemical-resistant: Excellent chemical resistance, particularly outdoors
  • Mark-resistant: Enable durable coatings that withstand marks and graffiti
  • Excellent appearance: Delivers attractive, appealing coatings, including one-shot matte coatings

Download

Product overview powder coating resins for Europe

Please register to download.

Download

Are you ready to go from status quo to Status Next?

Meet your inventive companion for hands-on coatings and adhesives solutions

Discover more

Contact us

How would you describe yourself?

What type of material are you interested in?

What type of industry are you interested in?

What type of inquiry is this?

How can we contact you?

* Mandatory Fields

{"FieldName":"","Endpoint":"https://covestro-prod-ffm.apimanagement.eu2.hana.ondemand.com/hybrispcm/products_typeahead?identKey=GB6LiyNSG0YYxXXEpmO8EyoUdFLN0Roi&max=5&lang=en&extended=true","Language":"en","PermissionQuery":"","BrandLabel":"Brand","ProductLabel":"Product","NoResultLabel":"No results for","MaxItem":10}
Request a sample
formVersion
{"FieldName":"productName","Endpoint":"https://covestro-prod-ffm.apimanagement.eu2.hana.ondemand.com/hybrispcm/products_typeahead?identKey=GB6LiyNSG0YYxXXEpmO8EyoUdFLN0Roi&max=5&lang=en&extended=true","Language":"en","PermissionQuery":"","BrandLabel":"Brand","ProductLabel":"Product","NoResultLabel":"No results for","MaxItem":10}

Request a sample

Hello! Thanks for reaching out to us.
We have received your request and one of our experts will be in touch with you as soon as possible.
In the meantime, feel free to discover our innovative material solutions!

Speak to you soon,
Your Covestro Team

Request a quote
formVersion
{"FieldName":"productName","Endpoint":"https://covestro-prod-ffm.apimanagement.eu2.hana.ondemand.com/hybrispcm/products_typeahead?identKey=GB6LiyNSG0YYxXXEpmO8EyoUdFLN0Roi&max=5&lang=en&extended=true","Language":"en","PermissionQuery":"","BrandLabel":"Brand","ProductLabel":"Product","NoResultLabel":"No results for","MaxItem":10}

Request a quote

Hello! Thanks for reaching out to us.
We have received your request and one of our experts will be in touch with you as soon as possible.
In the meantime, feel free to discover our innovative material solutions!

Speak to you soon,
Your Covestro Team

Compare