Oligomer Products 100 Series - Bomar Specialties Company - UV/EB Curing Advanced Performance Oligomers

Properties of Bomar Specialties Co. BR-100 Series Oligomer Products

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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

Oligomer
Type

M_W

Neat
Oligomer Viscosity

T_g*
(°C)

Viscosity
cP @25°C

Tensile
Strength, psi

Elong. %
@ break

Durometer
(hardness)

BR-101D

Aromatic

Med

5,500 cP
@50°C

120

........Additive product - See TDS........

BR-105

Aromatic

High

31,200 cP
@50°C

9800

3100

108

72D

BR-116

Ar/methacrylate

Med

80,000 cP
@25°C

-18

4000

400

38D

BR-144

Aliphatic

Med

170,000 cP
@50°C

20000

5600

85D

BR-146

Al/methacrylate

High

70,500 cP
@25°C

-28

4300

290

117

59A

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

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