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Bomar Oligomers® BR-543MB
- CASE Ingredients Features
- Excellent WeatherabilityGood Hydrolysis ResistanceHigh Impact ResistanceHigh Tensile StrengthImproves AdhesionLow Skin SensitivityOil Resistance
- Chemical Family
- Urethane Acrylate/Isocyanate
Bomar® BR-543MB is a difunctional, aliphatic polyether urethane methacrylate. BR-543MB is an excellent candidate to consider for use in cosmetic applications. As a primary oligomer, BR-543MB offers excellent properties of adhesion and optical clarity. As a co-oligomer, BR-543MB can be used to improve an existing formulation’s glass adhesion. This product is listed in the INCI directory to meet cosmetic regulatory guidelines, and has low skin sensitivity.
Identification
- CASE Ingredients Functions
- Oligomer
Product families
Applications
Applications
- Consumer Goods — Appliances & Electronics
Paints & Coatings — Industrial Coatings
- Appliances & Consumer Goods
Product Families
CASE Ingredients — Monomers & Intermediates
- Oligomers
Other characteristics
- Brand
- Bomar Oligomers
- Markets
- Consumer Goods
- Paints & Coatings
- Technology
- CASE Ingredients
- HIGHLIGHTS
- High Tensile Strength
- Improves Impact Resistance
- Excellent Optical Clarity
- Improves Adhesion
- Exhibits Hydrolytic Stability
- Provides Weatherability
- Oil Resistant
- Low Skin Sensitivity
- Typical Formulations
BR-543MB; Omnirad® 481; 15,000; 2,200; 1.1; Water Absorption, %(24 hrs); 80; X - Recommended, XX - Highly Recommended, XXX - Strongly Recommended
- Recommended Applications
- Nail Coatings
- Optical Coatings
- Adhesion promoting co-oligomer
Technical data
Table 1 of 4
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (60 °C) | 13,000 | cP |
| Pt-Co Color (APHA) | 40 | — |
| Pt-Co Color | 40 | APHA |
| Refractive Index (25°C) | 1.48 | — |
| Density (25°C) | 1.03 | g/cm3 |
Типичные рецептуры
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| BR-543MB | 70 | 50 | 50 |
| IBOA | 30 | 50 | — |
| TMPA | — | — | — |
| TPGDA | — | — | 50 |
| HDDA | — | — | — |
| HEMA | — | — | — |
| Omnirad® 481 | 2 | 2 | 2 |
| Viscosity, 25°C (CAP2000+) | 15,000 | 2,700 | 9,900 |
Типичные рецептуры
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength, (psi, ASTM D882) | 600 | 2,200 | 3,600 |
| Elongation (%, ASTM D882) | 110 | 180 | 3.8 |
| Elastic Modulus (ksi, ASTM D882) | 1.1 | 5.5 | 110 |
| Durometer Hardness | 60A | 31D | 73D |
| Water Absorption, %(24 hrs) | 0.85 | 0.57 | 1.22 |
| MEK Double Rubs (#) | 5 | 4 | 30 |
| Tg(DMA)=-55°C; Peak tan delta; cured with 2 phr of Irgacure® 184 | — | — | — |
Типичные рецептуры
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| ABS | — | X | XXX |
| Aluminum | — | X | — |
| Cold Rolled Steel | — | X | — |
| Glass | — | XX | — |
| HDPE | — | — | — |
| PET | — | X | X |
| PMMA | — | — | — |
| Polycarbonate | — | XX | XX |
| Stainless Steel | — | X | — |
