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| BNX 1900 |
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| Antioxidant and Thermal Stabilizer Blend |
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| 2082-79-3, 31570-04-4 |
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BNX 1900 is a synergistic blend of BNX 1076 and 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.
BNX 1900 is a convenient blend of both a primary and secondary antioxidant.
This synergistic blend addresses a broad range of stabilization needs.
The phenolic antioxidant content provided by BNX 1076 contributes synergistically to the polymer뭩 stabilization and addresses applications requiring more long-term thermal stability by preventing thermo-oxidative degradation.
The relatively high phospite content of the secondary antioxidant, Benefos 1680, addresses application with demanding processing conditions.
In addition, Benefos 1680 is particularly resistant to hydrolysis and provides protection to organic polymers that are prone to oxidation.
This synergistic blend is primarily used in polyethylene and ethylene-copolymers such as ethylene-vinyl acetate copolymers.
This blend can also be used in other polymers such as engineering plastics, polycarbonates, polyesters, styrene homo- and copolymers, polyurethanes, elastomers, adhesives, and other organic substrates.
BNX 1900 can also be used in combination with light stabilizers to provide enhanced performance. |
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Molecular Weight: BNX 1076: 530.9, Benefos 1680: 647
% BENEFOS 1680: 77.5 ?82.5 %
% BNX 1076: 17.5 ?22.5 %
Volatile Matter: < 0.5% Max
Solubility (10 g/100ml Toluene): Clear
% Transmittance: 425nm ?97% Min, 500nm ?97% Min |
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