Select Your Region
ANOX™ BB021
ANOX™ BB021 is a synergistic blend of phenolic and phosphite antioxidants to protect polymers during both processing and long-term aging.
Quantity
Documents
- Manufacturer: SI Group
- Product Line: SI Group Main Antioxidants
- Product: ANOX™ Binary Blend Antioxidants
- Industries: Adhesives | Elastomers | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
Fulfilled By ChemPoint
Manufacturer
Product Line
Product
Authorized Countries
Canada
Mexico
United States
Overview
ANOX™ BB021 is a solid-powder synergistic blend of one part phenolic (ANOX™ 20) to two parts phosphite (ALKANOX™ 240) antioxidants. This binary blend imparts excellent protection from thermal degradation for polymers during both processing and long-term aging. A high–molecular weight hindered phenol blend, ANOX™ BB021 protects polyolefins with the low volatility of both ANOX™ 20 (33%) and ALKANOX™ 240 (67%).
Specifications
Color: White to off-white
Form: Powder
ALKANOX™ 240 content: 64.2%–69.2%
ANOX™ 20 content: 30.8%–35.8%
Clarity of sol (10% w/v toluene): Clear
Tran. 425 nm (10% w/v toluene): ≥95.0
Tran. 500 nm (10% w/v toluene): ≥97.0
Primary Chemistry: Blend of phenolic and phosphite antioxidants
Primary Chemistry: Blend of Phenolic and Phosphite Antioxidants
Features & Benefits
- Fewer additives to dose properly
- Low volatility allows for higher processing temperatures
- Excellent resistance to extraction from polymer compounds
- Available in powder and granular forms
Problems Solved
High volatility of primary antioxidant blends in high-temperature processes Decomposition of thermoplastics and low protection from oxidation and aging Availability of phosphite and phenolic antioxidant blend in powder or granular for easy use and mix Extraction of antioxidants during the compounding process
Applications
Masterbatchers Compounders Injection molders Thermoplastic polymers, such as polyolefins, polycarbonates, ABS, and polyesters
Related End Markets
Elastomers
Metal Processing & Fabrication
Plastics
Related Functions
Adhesives
Plastics
Related Processes
SI Group Main Antioxidants Articles
Antioxidant and UV Stabilizers for TPO Membranes
The SI Group's extensive portfolio of specialty antioxidants and UV stabilizers holds the solution to your TPO roof membrane formulating challenges.
SI Group | Building and Construction Plastic Additives
SI Group polymer solutions are essential for the long-term performance benefits for countless building and construction plastic applications.
Stabilization and Processing of Recycled Plastics
Compounders and recyclers face multiple challenges with the stabilization and processing of recycled plastics. Learn more and explore our solutions
Have questions? Can't find the right product?
Ask our Experts
Have questions? Can't find the right product?
Ask our ExpertsWhen You're Ready
When You're Ready
View Support Articles
Talk to an Expert
Ask a Question
Get a Quote
Ask a Question
Request a Sample
Request a Document
Document Download
Thank you
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Document Download
The document currently is provided in the following languages from the supplier at this time.
Document Download
The document currently is provided in the following languages from the supplier at this time.
Are you in the correct region?
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - United States
