Bomar Oligomers® BRC-443
- CASE Ingredients Features
- Abrasion ResistanceAcid ResistanceAlkali ResistanceExcellent WeatherabilityGood Mechanical PropertiesImproved HardnessImproves AdhesionLow YellowingTemperature ResistanceWeather Resistance
- Chemical Family
- Urethane Acrylate/Isocyanate
Bomar™ BRC-443 is a difunctional, hydrophobic urethane acrylate which can be formulated to be used in heavy-duty industrial and commercialapplications. The resulting tough film makes an effective non-yellowing, protective single-coating that extends the substrate’s use-life. The low water absorption and acid and alkaline resistance make this oligomer perfect for the following industries: aerospace, appliance, automotive, electronics, industrial, medical device, metal finishing, and UV-curable inks & coatings. BRC-443 exhibits retention of mechanical properties after exposure to high temperatures (200oC for 30 minutes). In addition to the adhesion properties below, BRC-443 also shows excellent adhesion to ABS, PVC, PMMA, Nylon-6, and Polystyrene
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
- Cure
- Radiation Cure
- Coating Type
- Radiation Curable Coating
- Technology
- CASE Ingredients
- HIGHLIGHTS
- Improves Adhesion
- Increases Weatherability
- Enhances Hardness
- Provides Abrasion Resistance
- Non-Yellowing
- Gloss Finish
- Low Water Absorption
- Provides Acid and Alkaline Resistance
- 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
* 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; X - Recommended, XX - Highly Recommended, XXX - Strongly Recommended
- Recommended Applications
- Coatings and Inks for Steel
- Coatings and Inks for Plastic
- Coatings and Inks for Glass
- Compatible Polymers and Resins
- Poly(Methyl Methacrylate) (PMMA)
- Polystyrenes (PS)
- Polyvinyl Chloride (PVC)
- Compatible Substrates and Surfaces
- Metal
- Plastics
- Steel
Technical data
Table 1 of 2
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (60 °C) | 30,000 | cP |
| Pt-Co Color (APHA) | 20 | — |
| Pt-Co Color | 20 | APHA |
| Refractive Index (25°C) | 1.48 | — |
| Density (25°C) | 1.09 | g/cm3 |
Типичные рецептуры
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| ABS | — | — | — |
| Aluminum | XXX | XXX | — |
| Cold Rolled Steel | XXX | XXX | X |
| Glass | XXX | XXX | — |
| HDPE | — | — | — |
| Polycarbonate | XXX | XXX | XX |
| Stainless Steel | XXX | XXX | — |
