Knowde Enhanced TDS
Identification & Functionality
- Chemical Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
- Chemical name
50% PUREfos 168 + 50% PUREstab 1010
- CAS number
PUREfos 168 [31570-04-4] & PUREstab 1010 [6683-19-8]
- Chemical Structure
Features & Benefits
- Materials Features
- Features & Benefits
PUREstab B225 is a convenient blend addressing a range of stabilization needs. In the recommended applications it provides significant advantages, such as the maintenance of original melt flow, low color formation and improvement of longterm thermal stability.
Applications & Uses
- Compatible Polymers & Resins
- Applications
PUREstab B225 is used in polyolefins and olefin-copolymers such as polyethylene, polypropylene, polybutene and ethylene-vinylacetate copolymers. The blend can also be used in engineering plastics, styrene homo- and copolymers, polyurethanes, elastomers, adhesives, and other organic substrates.
In Polyolefins the concentration levels of PUREstab B225 range typically between 0.1% and 0.25 %, depending on substrate and processing conditions. Typical recommended concentrations ranges between 0.05% and 0.5%. PUREstab B225 is also suitable for use in combination with hindered amine light stabilizers (HALS) and UV absorbers. The exact formulation to be used is dependent on the substrate, performance requirements, and other factors, and should be determined by the user based on testing to simulate actual conditions of use.
Properties
- Color
- Appearance
- White free flowing powder
- Physical Properties
| Value | Units | Test Method / Conditions | |
| Bulk Density (Powder) | 530 - 630 | g/l | — |
| Bulk Density (Free Flowing) | 480 - 570 | g/l | — |
Technical Details & Test Data
- Molecular weight
646.9 g/mol & 1178 g/mol
Safety & Health
- Handling & Safety
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. For more detailed information please refer to the material safety data sheet.
Storage & Handling
- Storage
This product may be stored in a sealed container. Containers should be kept tightly closed when not in use and stored in a cool, dry place.