Nonylphenol-free phosphite antioxidant, designed as a drop-in replacement for TNPP with a 20% lower loading rate.
Note: Product Fulfillment Provided by the Producer
Note: The producer provides fulfillment and controls personal data. ChemPoint mediates to share data with the producer.
WESTON™ 705 is an industry pioneering phosphite stabilizer which is free of nonylphenol. It can be used in a variety of polymer systems such as HDPE, LLDPE, SBR, NBR, SBC, SBS, ABS, PVC.
WESTON™ 705 reduces both plate-out and gel formation by a factor of 10. Based on proprietary chemistry and technology, it has been developed to replace TNPP in food-contact applications.
WESTON™ 705 is excellent for use in polyols and polyurethane systems as alternative to TNPP or in applications with nonylphenol restrictions.
Appearance: Colorless liquid free of particulates
Phosphorus Content: 5.2%
Assay: > 98%
Specific Gravity (@ 25°C, @ 15°C): 1.004, 1.035
Acid Number: <0.5 mg KOH/g
Nonylphenol-free
Drop-in replacement for TNPP, able to reduce loading by 20% while matching TNPP performance
Superior solubility in PE
Compared to AO168/ALKANOX® 240:
Tenfold reduction in plate-out
Tenfold reduction in gel formation
90% less additive blooming
Threefold improvement in melt flow
retention
allows for increased usage of regrind
Threefold improvement in color retention
upon exposure to NOx gas
Broad food contact approvals
High loading rate of TNPP and other phosphite antioxidants
Nonylphenol regulatory restrictions in formulations
Limited alternatives of TNPP antioxidants for use in food contact applications
Food packaging
Flexible foams and polyol formulations
Elastomeric polyurethane systems
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 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 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.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
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 - Europe, Middle East, Africa
