Bomar Oligomers® BR-3641AA
- CASE Ingredients Features
- Good ElongationGood Hydrolysis ResistanceNon-Yellowing GradeWeather Resistance
- Chemical Family
- Urethane Acrylate/Isocyanate
Bomar BR-3641AA is an aliphatic polyether urethane acrylate with a high molecular weight and theoretical 1.3 functionality. Films formulated with BR- 3641AA are highly flexible, elastomeric, and tacky. When formulated as an adhesive, this oligomer is excellent as an adhesion promoter or reactive tackifier. This oligomer offers improved adhesion to a variety of substrates.
Identification
- CASE Ingredients Functions
- Adhesion PromoterOligomerTackifier
Product families
Applications
- Tape & Label Adhesives
- Tapes & Labels
Product Families
- Functional Additives
- Surface Modifiers
- Oligomers
Other characteristics
- Brand
- Bomar Oligomers
- Functions
- Adhesion Promoter, Oligomer, Tackifier
- Markets
- Adhesives & Sealants
- Printing & Packaging
- Technology
- CASE Ingredients
- HIGHLIGHTS
- Low Color
- Exhibits Hydrolytic Stability
- Resilience
- Tenacious Adhesion
- Enhances Weatherability
- Non-Yellowing
- General Information
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.
- Typical Formulations
Cold Rolled Steel; X Recommended XX Highly Recommended XXX Strongly Recommended; * Brookfield – CAP 2000+ @ 25°C.; Tensile Strength, psi**; Elastic Modulus, ksi*; Durometer Hardness; Water Absorption, 96 (24 hrs); MEK Double Rubs (#); ** Per ASTM D882 – Not Tested || Incompatible X Unable to Measure
- Adhesive & Sealant Type
- Pressure Sensitive Adhesive
- Recommended Applications
- Pressure Sensitive Adhesives
- Adhesion Promoter
- Reactive Tackifier
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Density (25 °C) | 1.06 | g/cm3 |
| Pt-Co(APHA) Color | 35 | — |
| Refractive Index (22°C) | 1.4606 | — |
| Viscosity (50 °C) | 24000 | cP |
