Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Plastics & Elastomers Functions
- CAS No.
- 52829-07-09
- Technologies
Features & Benefits
- Materials Features
- Advantages
- Free-flowing, low dust
- Excellent long-term light stability in thick cross sections
- Excellent long-term light stability, particularly in articles with high surface areas such as films and tape
- Non-coloring and thermally stable
- Ease of compatibility with other stabilizers
- FDA cleared for use in adhesives
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Use Level
- 0.1% and 0.5%
- Applications
BLS 1770 is a hindered amine light stabilizer offering excellent protection against ultraviolet degradation. BLS 1770 areas of application includes polypropylene, impact modified polypropylene, TPO, EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA, and polyurethanes. In addition, BLS 1770 can be highly effective in polyacetals and polyamides. BLS 1770 is particularly effective in polypropylene thick sections, but it can also be used for articles with a high specific surface area such as films and tapes. BLS 1770 can be synergistically combined with other stabilizers like BLS 1328 and BLS 1710.
- Guidelines for Use
Recommended use levels range between 0.1% and 0.5%, depending on the substrate, processing conditions, and performance requirements. BLS 1770 can be used in combination with other HALS, UV absorbers, benzoates, antioxidants, and processing stabilizers. 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
- Physical Form
- Compatible with
- Stabilizers
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Melting Point | 80-86 | °C | — |
| Molecular Weight | 481.0 | g/mol | — |
Regulatory & Compliance
- Certifications & Compliance
- FDA Regulations
BLS 1770 has been cleared for use in adhesives under 21 CFR §175.105. Please contact your Mayzo representative for complete details, including restrictions of use.
Packaging & Availability
- Country Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 12 Months
- Storage
This product may be stored up to one year in a sealed container. Containers should be kept tightly closed when not in use and stored in a cool, dry place.