Select Your Region
ALKANOX™ 240 Powder
ALKANOX™ 240 Powder is low-volatility and thermally stable organophosphate antioxidant that prevents oxidative degradation for a variety of polymers.
Fulfilled By ChemPoint
- Manufacturer: SI Group
- Product Line: SI Group Main Antioxidants
- Product: ALKANOX™ Phosphite Antioxidants
- Industries: Adhesives | Elastomers | Metal Processing & Fabrication | Plastics | Silicones
- Authorized Countries: Canada | Mexico | United States
Documents
Package Sizes
Quantity
Overview
ALKANOX™ 240 Powder is a highly efficient organophosphate antioxidant that effectively reduces peroxide-induced oxidative degradation while processing polymeric materials and thermoplastics. This phosphite antioxidant additive carries a broad range of FDA approvals for use in food contact applications.
ALKANOX™ 240 Powder is a cost-efficient phosphite antioxidant for use in high-temperature processes due to its low volatility and superior color control and protection. ALKANOX™ 240 Powder is a commonly used polypropylene for its minimal LTHA color and gas-fading properties. It is also a preferred antioxidant for polyolefins, polycarbonate, ABS, and polyesters when thermal stability and color protection are required. Furthermore, this grade is a general-purpose phosphite process stabilizer for coatings, hot-melt adhesives, and sealants.
Specifications
Form: Free-flowing powder
Color: White
Molecular weight: 647 g/mol
Bulk density: 550 kg/m3
Melting point: 182°C–188°C
CAS number: 31570-04-4
Primary Chemistry: Tris (2,4-di-t-butylphenyl) phosphite
Features & Benefits
Powder form for easy handling
Cost-efficient for various types of formulations
Prevents processing-induced degradation
Effective at high temperature ranges
Broad FDA food contact approval
Excellent hydrolytic stability
Color control and protection
Minimal effect in LTHA color
Minimal impact for gas fading
High synergy with phenolic antioxidants
Problems Solved
High loading rate and cost of antioxidants that are suitable for high-temperature processes
Peroxide induced degradation in polymers and thermoplastics
FDA clearance for phosphite antioxidants for use in food contact applications
Low color control and high volatility of phosphite antioxidants
Stability of primary antioxidants for use in high-temperature processes, including thermoplastics and hot melt adhesives
High MOQ and long lead time with Tris (2,4-di-t-butylphenyl) phosphite antioxidants
Mixing difficulties with granular for antioxidants
Applications
General plastic compounding and masterbatches
Polypropylene injection molding and sheet extrusion processes
Polypropylene fibers, films, and tapes
HDPE and LLDPE films, tapes, pipes
HDPE injection molding, rotomolding, and blow molding processes
LLDPE rotomolding applications
Hot melt adhesives and sealants
General stabilizer in coatings, hot-melt adhesives, and sealants
Related Applications
Adhesives
Related Chemistries
Plastics
Related End Markets
Elastomers
Metal Processing & Fabrication
Plastics
Silicones
Related Functions
Adhesives
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 ALKANOX™ 240 Antioxidante de Fosfito
ALKANOX™ 240 phosphite es un antioxidante organofosfito que presenta una excelente estabilidad hidrolítica.
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
When You're Ready
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 - Mexico
