Knowde Enhanced TDS
Identification & Functionality
- Chemical Name
- Plastics & Elastomers Functions
- Technologies
Features & Benefits
- Materials Features
- Key Attributes
PUREstab B277 provides excellent melt stability in a wide range of polyolefins and it is compatible with polymeric UV absorbers. PUREstab B277 offers low color development and discoloration resistant for applications of polyolefins. Also, the compounding operations become more easy and convenient using PUREstab B277.
Applications & Uses
- Compatible Polymers & Resins
- Product Applications
PUREstab B277 is suitable as a melt processing stabilizer in polyolefins such as polyethylene, polypropylene, polyolefin copolymers and blends, due to its resistance to gas fading. In addition, PUREstab B277 may also be used in high impact polystyrenes, linear polyesters, polyurethanes, ABS, acetals, EPDM, nylon and PVC. PUREstab B277 may be use in range between 0.05 – 0.5%, depending on substrate and performance requirements of the final application.
Properties
- Color
- Appearance
- White powder
- Physical Properties
| Value | Units | Test Method / Conditions | |
| Melting Range | 159 - 187 | °C | — |
Storage & Handling
- Shelf Life
- 2 years
- Product Handling
In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Avoid continuous or repetitive breathing of dust. Use only with adequate ventilation. Avoid dust formation and ignition sources.
- Product Storage
PUREstab B277 has to be stored in tightly sealed original container in a cool and well-ventilated area, away from direct sunlight up to two years.