Bomar Oligomers® XR-145S
- CASE Ingredients Features
- High Impact ResistanceLow ModulusLow Viscosity
- Chemical Family
- Urethane Acrylate/Isocyanate
BOMAR® XR-145S, a high molecular weight, trifunctional, aliphatic polyether urethane methacrylate, provides low formulation viscosity and moderate elongation with non-yellowing properties. XR-145S shows adhesion to a variety of substrates, making it a candidate for consideration in mixed surface adhesion applications. It is mainly used in coatings for glass and primer coatings.
Identification
- CASE Ingredients Functions
- Oligomer
Product families
Applications
- Dental
- Primers & Lacquers
- Primers & Lacquers
- Glass Coatings
Product Families
- Oligomers
Other characteristics
- Brand
- Bomar Oligomers
- End Uses
- Primer
- Markets
- Healthcare & Pharma
- Paints & Coatings
- Printing & Packaging
- Features
- Tin free
- Low viscosity
- Increases impact resistance
- Low skin irritation
- Low modulus
- Coating Type
- Primer
- Technology
- CASE Ingredients
- Labeling Claims
- Tin-free
- 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
Technical data
Table 1 of 2
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Durometer Hardness | D80 | — |
| Glass Transition Temperature (Tg) | 63.0 | °C |
| Linear Shrinkage | 1.1 | % |
| Nominal Viscosity | 57500.0 | cP |
Table 2 of 2
6 rows| Characteristic | Value | Unit |
|---|---|---|
| Density (25°C) | 1.08 | g/cm³ |
| Pt-Co Color (APHA) | max. 50 | — |
| Refractive Index (25°C) | 1.468 | — |
| Refractive Index (25°C) | 1.471 | — |
| Viscosity | 67000.0 | cP (at 20 rpm) |
| Viscosity at 25°C | 67000.0 | cP |
