Bomar Oligomers® BR-744BT
- CASE Ingredients Features
- Chipping ResistanceGood ElongationHigh Impact ResistanceImproved FlexibilityImproves AdhesionLow Skin SensitivityLow YellowingWeather Resistance
- Chemical Family
- Urethane Acrylate/Isocyanate
Bomar® BR-744BT is an aliphatic difunctional polyester urethane acrylate offering excellent adhesion, and flexibility. While not limited to the applications, BR-744BT is an effective choice in optical coating for plastics and UV pressure-sensitive adhesives. Provides solvent resistance, is durable, and has high gloss in ink and coating applications. This material has low skin sensitivity for dental and cosmetic applications, and is INCI listed.
Identification
- CASE Ingredients Functions
- Oligomer
Product families
- Oligomers
Other characteristics
- Brand
- Bomar Oligomers
- Technology
- CASE Ingredients
- HIGHLIGHTS
- Improves Adhesion
- Provides Weather Resistance
- Enhances Flexibility
- Gloss Finish
- Provides Impact Resistance
- Low Skin Irritation
- Non-Yellowing
- Low MEHQ Levels
- 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
- Recommended Applications
- Nail Gel Coating
- Vacuum Metalized Coatings
- Plastic Coatings
- Elastomers
- UV Pressure-Sensitive Adhesives (PSAs)
- Compatible Substrates and Surfaces
- Plastics
Technical data
Table 1 of 1
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (60 °C) | 44,500 | cP |
| Pt-Co Color (APHA) | max. 100 | — |
| Pt-Co Color | max. 100 | APHA |
| Refractive Index (25°C) | 1.484 | — |
| Density (25°C) | 1.03 | g/cm3 |
