Bomar Oligomers® BR-3741AB

CASE Ingredients Features: Chemical ResistanceExcellent WeatherabilityGood Hydrolysis ResistanceImproved FlexibilityImproves AdhesionMulti-Substrate AdhesionOil ResistanceYellowing Resistance

BR-3741AB is a 1.3 functional aliphatic polyether urethane acrylate. The extremely flexible nature of BR-3741AB makes it an excellent candidate for consideration in UV light-curable PSAs as a reactive tackifier. It is also used as a co-oligomer for adhesion promotion in coatings.

Identification

CASE Ingredients Functions: OligomerTackifier

Product families

Applications

Industrial — Chemical & Industrial Manufacturing

Chemical Manufacturing

Product Families

CASE Ingredients — Additives

Surface Modifiers

CASE Ingredients — Monomers & Intermediates

Oligomers

Base Chemicals & Intermediates — Monomers & Oligomers

Acrylics Acrylates & Methacrylates

Other characteristics

Brand: Bomar Oligomers
Functions: Oligomer, Tackifier
Safety: This product is intended for industrial use only. Keep out of the reach of children. Avoid breathing vapors. Avoid contact with skin, eyes, and clothing. Wear impervious gloves. Repeated or continuous skin contact with uncured material may cause irritation. Remove material from skin with soap and water. Never use organic solvents to remove material from skin and eyes. For more information on the safe handling of this material, please refer to the Safety Data Sheet before use.
Markets: Industrial
Features: Enhances flexibility
Improves adhesion
Exhibits hydrolytic stability
Oil and chemical resistant
Provides softness
Nonyellowing
Provides weatherability
Adheres to a wide range of substrates
Cure: Radiation Cure
Coating Type: Radiation Curable Coating
Technology: Base Chemicals & Intermediates
CASE Ingredients
Packaging Type: Drums
Pails
Totes (IBC)
Adhesion: * Recommended ** Highly Recommended *** Strongly Recommended
Typical Formulations: * Brookfield – CAP 2000+ @ 25°C.
Base Chemicals End Uses: Adhesives
Coatings
Chemical Base: Excellent Hydrolytic Stability
Certifications and Compliance: ISO 9001
REACH (Europe)
RoHS Compliant
Cured Mechanical Properties: ** Per ASTM D882 – Not Tested || Incompatible X Unable to Measure

Technical data

Table 1 of 1

3 rows

Characteristic	Value	Unit
Density (at 25°C)	1.04	g/cm3
Refractive Index (at 25°C)	1.459	—
Viscosity (at 60°C)	23000	cP