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Bomar Oligomers® BR-1043MB
- CASE Ingredients Features
- Excellent Dynamic PropertiesGood ElasticityHeat ResistanceHigh Impact ResistanceHigh ReboundLow ModulusLow Temperature FlexibilityLow ViscosityLow Yellowing
- Chemical Family
- Urethane Acrylate/Isocyanate
BR-1043MB is a bio-based polyether urethane methacrylate oligomer with a majority percentage of bio-based content. This oligomer provides lowtemperature flexibility, elasticity, and excellent dynamic properties and rebound with a lower viscosity versus similar polyether chemistries. The oligomer exhibits a higher degree of heat resistance vs other polyether oligomers. The high bio-based backbone and methacrylate functionality make this an excellent candidate for consumer applications with low irritancy requirements.
Identification
- CASE Ingredients Functions
- Oligomer
Product families
CASE Ingredients — Monomers & Intermediates
- Oligomers
Other characteristics
- Brand
- Bomar Oligomers
- Features
- High bio-based content
- Low modulus
- Low temperature flexibility
- Excellent elasticity
- High rebound
- Low yellowing
- Applications
- Nail coatings
- Flexible 3D printing resins
- Impact-resistant coatings
- Technology
- CASE Ingredients
- Labeling Claims
- Bio-based
- Adhesion
✓ Recommended ✓✓ Highly Recommended ✓✓✓ Strongly Recommended
- Typical Formulations
- * Brookfield - CAP 2000+ @ 25°C.
- Cured Mechanical Properties
- ** Per ASTM D882
Technical data
Table 1 of 4
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (60°C) | 5.1 | cP |
| Pt-Co Color | 40 | APHA |
| Refractive Index (25°C) | 1.47 | — |
| Density (25°C) | 1.1 | g/cm3 |
Типичные рецептуры
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| BR-1043MB | 70 | 50 | 50 |
| IBOA | 30 | 50 | — |
| TMPTA | — | — | 50 |
| TPGDA | — | — | — |
| HDDA | — | — | — |
| HEMP | — | — | — |
| Omnirad™ 184 | 2 | 2 | 2 |
| Viscosity, 25°C * | 6700 | 1300 | 5000 |
Cured Mechanical Properties
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength, psi** | 800 | 2000 | 3600 |
| Elongation, %** | 130 | 180 | 4 |
| Elastic Modulus, ksi** | 1.3 | 15 | 130 |
| Durometer Hardness | 70A | 40D | 80D |
| Water Absorption, % 24 hrs) | 1.30 | 0.70 | 1.50 |
| MEK Double Rubs (#) | 41 | 13 | >200 |
Adhesion Properties
10 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| ABS | — | ✓✓ | — |
| Aluminum | — | — | — |
| Cold Rolled Steel | — | ✓ | — |
| Glass | — | ✓ | — |
| HDPE | — | — | — |
| PET | — | ✓✓ | — |
| PMMA | ✓ | ✓✓ | — |
| Polycarbonate | ✓ | ✓✓ | ✓ |
| PVC | — | ✓ | — |
| Stainless Steel | — | — | — |
