Finding the right UV-curing urethane acrylates - a first orientation - Desmolux®

This overview of our urethane acrylates shows in a simplified way the main characteristics of this raw material line for UV-curing coatings. It is designed to facilitate a first orientation in our large portfolio of coating raw materials. Depending on the desired properties of the end products and your specific formulation requirements other grades might be more suitable. Please contact our experts if you need help with your formulation.

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The most popular grades and their technical data:

Desmolux®	Form supplied [%]	Viscosity [mPas] at 23°C	Properties / Application
Indoor
U 100	100	7,500	Tough, all-round resin, wood, plastics
U 200	100	8,000	Abrasion resistant, flooring
U 500	100	6,000	Aromatic, abrasion resistant, wood, flooring
VP LS 2265	100	800	Hard, scratch resistant
VP LS 2220	75 TPGDA	26,000	Tough, yellowing resistant
XP 2491	80 IBOMA	90,000	High elasticity
XP 2587	100	1,500	Water thinnable
D 200 XP	100	2,500	Moisture cure (NCO 5%)
Outdoor
U 680 H	80 HDDA	29,000	Hard, high mechanical and chemical resistance
U 400	60 PTTA	102,000	Hexafunctional, increase of hardness, scratch resistant
XP 2513	100	25,000	Tough, elastic
XP 2738	100	30,000	Allophanate, balanced properties
XP 2666	100	60,000	Allophanate, hard, high reactivity
XP 2740	100	8,000	Allophanate, elastic
D 100	100	10,000	Dual cure, hard (NCO 12.8%)
VP LS 2396	100	16,000	Dual cure, flexible (NCO 7.5%)
XP 2510	90 BA	20,000	Dual cure, high reactivity (NCO 7.0%)
XP 2765	55 EA	125	Dual cure, high crosslinking density (NCO 4.3%)

Details on all products and applications for UV-systems in this brochure:

UV-Systems: Products and Applications

For more in-depth information on all UV/EB curing systems and specifically on urethane acrylates visit our UV/EB-technology pages

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