Technologien

New Bayhydrol® nomenclature


We re-named our Bayhydrol® range of dispersions. In the future, the new nomenclature will reflect the chemical nature of the dispersions. For your reference the chart below explains the types of our Bayhydrol® grades as well as their application systems. For more on the new nomenclature please refer to this overview.



For your wall board or desk reference please download the list below and the chart above.

Hydroxy-functional polyurethane dispersions (PUD)
Old name
New name
Bayhydrol® PT 241Bayhydrol® U 241
Bayhydrol® PT 355Bayhydrol® U 355
Bayhydrol® PT 475Bayhydrol® U 475
Bayhydrol® VP LS 2239Bayhydrol® U XP 2239
Bayhydrol® XP 2428Bayhydrol® U XP 2428
Bayhydrol® XP 2698Bayhydrol® U XP 2698
High-molecular polyurethane dispersions (PUD)
Old name
New name
Bayhydrol® F 245Bayhydrol® UH 245
Bayhydrol® PR 240Bayhydrol® UH 240
Bayhydrol® PR 340/1Bayhydrol® UH 340/1
Bayhydrol® PR 650Bayhydrol® UH 650
Bayhydrol® VP LS 2305Bayhydrol® UH 2305
Bayhydrol® VP LS 2342Bayhydrol® UH 2342
Bayhydrol® VP LS 2952/1Bayhydrol® UH 2952/1
Bayhydrol® XP 2485Bayhydrol® UH XP 2648/1
Bayhydrol® XP 2557Bayhydrol® UH 2557
Bayhydrol® XP 2558Bayhydrol® UH 2558
Bayhydrol® XP 2592Bayhydrol® UH XP 2592
Bayhydrol® XP 2593/1Bayhydrol® UH 2593/1
Bayhydrol® XP 2606Bayhydrol® UH 2606
Bayhydrol® XP 2621Bayhydrol® UH 2621
Bayhydrol® XP 2648Bayhydrol® UH XP 2648
Bayhydrol® XP 2658Bayhydrol® UH XP 2658
Bayhydrol® XP 2660Bayhydrol® UH XP 2660
Bayhydrol® XP 2719Bayhydrol® UH XP 2719
Hydroxy-functional polyacrylate dispersions (PAC)
Old name
New name
Bayhydrol® VP LS 2058Bayhydrol® A 2058
Bayhydrol® VP LS 2139/2Bayhydrol® A 2139/2
Bayhydrol® VP LS 2227/1Bayhydrol® A 2227/1
Bayhydrol® VP LS 2290Bayhydrol® A 2290
Bayhydrol® XP 2427Bayhydrol® A 2427
Bayhydrol® XP 2457Bayhydrol® A 2457
Bayhydrol® XP 2470Bayhydrol® A 2470
Bayhydrol® XP 2542Bayhydrol® A 2542
Bayhydrol® XP 2546Bayhydrol® A 2546
Bayhydrol® XP 2601Bayhydrol® A 2601
Bayhydrol® XP 2620Bayhydrol® A 2620
Bayhydrol® XP 2646Bayhydrol® A 2646
Bayhydrol® XP 2651Bayhydrol® A 2651
Bayhydrol® XP 2469Bayhydrol® A XP 2469
Bayhydrol® XP 2645Bayhydrol® A XP 2645
Polyurethane / polyacrylate hybrid dispersions
Old name
New name
Bayhydrol® XP 2631Bayhydrol® UA XP 2631
Polyester dispersions (PES)
Old name
New name
Bayhydrol® D 155Bayhydrol® E 155
Bayhydrol® D 270Bayhydrol® E 270
Bayhydrol® D 356Bayhydrol® E 356
Polybutadiene-based copolymer dispersions (COP)
Old name
New name
Bayhydrol® XP 2624Bayhydrol® B 2624
Textile polyurethane dispersions (PUD)
Old name
New name
Impranil® 43032 DispersionImpranil® 43032
Impranil® DLH DispersionImpranil® DLH
Impranil® DLN DispersionImpranil® DLN
Impranil® DLN Dispersion SDImpranil® DLN-SD
Impranil® DLN Dispersion W 50Impranil® DLN W 50
Impranil® DLP DispersionImpranil® DLP
Impranil® DLP-R DispersionImpranil® DLP-R
Impranil® DLS DispersionImpranil® DLS
Impranil® DLV/1 DispersionImpranil® DLV/1

All other Bayhydrol® grades will remain unchanged.


Technical data and application information in these product overviews:

Produktbroschüre Dispersionen
Dispersions - Products and Applications
Produktbroschüre - Bayhydrol A
Bayhydrol® A - designed for high Performance - engineered for Success
Toolbox for waterborne 2K Polyurethane-Coating-Systems

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