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BNX 1900 (2082-79-3 & 31570-04-4)is a synergistic blend of 20% BNX 1076 and 80% Benefos 1680. This blend of both a primary and secondary antioxidant provides excellent heat stability and antioxidation, with good compatibility with resins and excellent extraction resistance.

Functions: Antioxidant

Compatible Polymers & Resins: Ethylene Vinyl Acetate (EVA), Polycarbonates (PC), Polyethylenes (PE), Polyurethanes (PU)

Features: Extraction Resistant, Good Stability, Good Thermal Stability, Low Volatility, Oxidation Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions

Features & Benefits

Advantages
  • Ease and convenience for compounding operations 
  • Maintenance of original melt flow 
  • Low color contribution 
  • Improvement of long-term stability 
  • Low volatility at high processing temperatures 
  • Resistance to hydrolysis 
  • Extensive FDA clearances

Applications & Uses

Use Level
0.1% and 0.5%
Applications

BNX 1900 is a convenient blend of both a primary and secondary antioxidant. This synergistic blend addresses a broad range of stabilization needs. It is primarily recommended for use in polyethylene and ethylene-copolymers such as ethylene-vinyl acetate copolymers. BNX 1900 can also be used in other polymers such as engineering plastics, polycarbonates, polyesters, styrene homo- and copolymers, polyurethanes, elastomers, adhesives, and other organic substrates.

Guidelines for Use

Typical recommended loading concentrations range between 0.1% and 0.5%. BNX 1900 is also suitable for use in combination with light stabilizers, including hindered amine light stabilizers (HALS), UV absorbers, and benzoates. 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
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight (BNX 1076)530.9g/mol

Regulatory & Compliance

Certifications & Compliance
FDA Regulations

The components of BNX 1900 have extensive FDA clearances, including in adhesives, olefin polymers, ethylene-vinyl acetate copolymers, polystyrene (including rubber-modified polystyrene), polycarbonates, and acrylic plastics. Please contact your Mayzo representative for complete details, including restrictions of use.

Packaging & Availability

Regional Availability
  • Asia Pacific
  • North America

Storage & Handling

Shelf Life
24 Months
Storage

This product may be stored up to two years in a sealed container. Containers should be kept tightly closed when not in use and stored in a cool, dry place.