Bomar Specialties Company UV/EB Curing Advanced Performance Oligomers

BR-100 Series Oligomers - Aromatic & Aliphatic Trifunctional Polyether Urethane Acrylates & Methacrylates

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BR-100
Series Oligomers

 Aromatic and Aliphatic Trifunctional Polyether Urethane Acrylates and Methacrylates
These oligomers exhibit good hydrolytic stability. Applications range from specialty adhesives to coatings for
wood, metal, and glass.		 Aromatic and aliphatic trifunctional polyether urethane acrylates and methacrylates oligomers
OLIGOMER PROPERTIES FORMULATED PROPERTIES IN 30% IBOA
2% Omnirad 481
f Oligomer
Type		 MW Neat
Oligomer Viscosity		 Tg*
(°C)		 Viscosity
cP @25°C		 Tensile
Strength, psi		 Elong. %
@ break		 Durometer
(hardness)

BR-116

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 3Ar/methacrylateMed80,000 cP
@25°C		-1840004005738D BR-116 AR/methacrylate Oligomer - Hydrolytic Stability BR-116 AR/methacrylate Oligomer - Oil & Chemical Resistance BR-116 AR/methacrylate Oligomer - Weatherability   BR-116 AR/methacrylate Oligomer - Adhesion BR-116 AR/methacrylate Oligomer - Gloss

BR-144

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 3AliphaticMed170,000 cP
@50°C		56200005600685D BR-144 Aliphatic Oligomer - Hydrolytic Stability BR-144 Aliphatic Oligomer - Oil & Chemical Resistance BR-144 Aliphatic Oligomer - Weatherability BR-144 Aliphatic Oligomer - Abrasion Resistance BR-144 Aliphatic Oligomer - Adhesion BR-144 Aliphatic Oligomer - Gloss
 

 

f = (meth)acrylate functionality
*Glass transition temperature measured by DMA, peak tan delta.

MOLECULAR WEIGHT

LOW:  less than 2000 glmol
MED:  2000-4000 glmol
HIGH:  greater than 4000 glmol

  

Download the 2010 UV/EB Oligomer Product Guide.
This guide features property tables to assist formulators in oligomer selection.
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.pdf versions of available information.

 

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