IsoQure® UR 800
Chemical name: 4’4 Methylene bis (Phenyl Dimethyl Urea)
CAS Number: 10097-09-3
EINECS Number: 423-370-9
Material Definition
Appearance: Off White to Tan Powder
Melting Point: 215°C - 230°C
Purity: Min. 96%
Particle size ≤40µm: Min. 95%
IsoQure® UR 800 is a reactive latent accelerator for the epoxy-dicyandiamide reaction allowing for a long shelf life. Following thermal activation, it provides with fast curing and high cross-linking density at an extreme long shelf life.
Application
IsoQure® UR 800 is an aromatic substituted urea and used as a latent accelerator for the dicyandiamide cure of epoxy resins. The addition of IsoQure® UR 800 to epoxy / dicyandiamide formulations produces shelf stable one part products which cure in shorter time / or at lower temperatures. It provides one of the best combinations of acceleration, long shelf life and maintenance of cured properties.
Applications extend from laminates for electrical circuit boards to powder coatings, from structural adhesives to high- tech carbon fibre composites.
Handling, Storage and Packaging
The processing and use of IsoQure® UR 800 requires adequate technical and professional knowledge. Please consult safety data sheet and observe local safety regulations.
The legal requirements prevailing in your country, especially in the avoidance of accidents, working hygiene and patent rights must be observed.
IsoQure® UR 800 has to be stored in tightly sealed original containers in a cool and dry place below 28°C. Properly stored it is stable for a minimum of one year.
Regulatory Information
EU REACH registered: No (tbd)
Availability
Disclaimer / Conditions
Revision: 2019-11-13 / 5ddc
We strive to be accurate in all of our documentation. However, any information or advice
is provided by us in good faith, without warranty or unlimited claim of fitness for a specific
application. We sell to qualified industrial users only. The onus is on the product's user
to research carefully and then to continually test the product and its application procedures
within the context of its specific use. Use of our products and data requires diligance and
care, and is within the sole responsibility of the user. Kautschuk-Group does not accept any
liability for damages incurred. Our general
Terms and Conditions apply.
Stated storage and shelf life times are minimum guaranteed values for a period starting on the day of shipment.
After this period has expired, the product requires additional quality control testing but may very well
still be within specification. For more information, refer to our Shelf Life Policy.
For updates on product information, please check this web page regularly:
https://kautschuk.com/products/epoxy/ur/isoqure-ur-800