Bomar Oligomers® BRC-841
- CASE Ingredients Features
- Abrasion ResistanceChemical ResistanceExcellent WeatherabilityImproved HardnessImproves AdhesionLow Water AbsorptionLow YellowingWeather Resistance
- Chemical Family
- Urethane Acrylate/Isocyanate
Bomar™ BRC-841 is a low-molecular-weight, difunctional, hydrophobic urethane acrylate that can be effectively formulated for steel and various plastichard coatings. The resulting hard, tough film makes an effective non-yellowing protective single-coating. The low water absorption and alkaline resistance make BRC-841 ideal for the following industries: aerospace, automotive, appliances, cosmetic, electronic, industrial, medical devices, metal finishing, and UV-curable inks and coatings.
Identification
- CASE Ingredients Functions
- Oligomer
Product families
Applications
- Glass Coatings
Product Families
- Oligomers
Other characteristics
- Brand
- Bomar Oligomers
- End Uses
- Radiation Curable Coating
- Markets
- Paints & Coatings
- Features
- Improves Adhesion
- Increases Weatherability
- Enhances Hardness
- Provides Abrasion Resistance
- Non-Yellowing
- Gloss Finish
- Low Water Absorption
- Excellent Chemical Resistance
- Cure
- Radiation Cure
- Coating Type
- Radiation Curable Coating
- Technology
- CASE Ingredients
- 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
- Compatible Substrates and Surfaces
- Metal
- Plastics
- Steel
Technical data
Table 1 of 1
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (50 °C) | 40,000 | cP |
| Pt-Co Color (APHA) | max.50 | — |
| Pt-Co Color | max.50 | APHA |
| Refractive Index (25°C) | 1.495 | — |
| Density (25°C) | 1.10 | g/cm3 |
