Knowde Enhanced TDS
Identification & Functionality
- Chemical Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
- Chemical Structure
-
2,2'-Methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
Features & Benefits
- Labeling Claims
- Materials Features
- Performance Benefits
- Lowest volatility of any commercial benzotriazole UV absorber
- Avoids deposition of additive on molds and other process equipment
- Suitable for use in mass-stabilized plastic applications as well as in fibers and
- coextrusion/lamination capstock applications
- Outstanding permanence in polyolefin applications
Applications & Uses
- Markets
- Applicable Processes
- Compatible Polymers & Resins
- Plastics & Elastomers Processing Methods
- Guidelines for Use
Typical use levels range from 0.1% to 1% by weight in mass stabilized plastic applications and from 5% to 10% by weight in coextrusion/lamination capstock applications.
Properties
- Physical Form
- Appearance
- Slightly yellow powder
- Typical Properties
Value | Units | Test Method / Conditions | |
Specific Gravity | 1.2 | — | — |
Melting Point | 192 - 198 | °C | — |
Transmittance (450 nm) | min. 97.0 | % | — |
Transmittance (500 nm) | min. 98.0 | % | — |
Ash Content | max. 0.5 | % | — |
Volatiles | max. 0.05 | % | — |
Storage & Handling
- Storage Condition
Protect from extreme heat and direct exposure to sunlight.