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Oceanchem Group AO 697

Antioxidant 697 is a sterically hindered phenolic antioxidant and metal deactivator. Antioxidant 697 protects polymers against oxidative degradation and metal catalyzed degradation during processing and in end‐use applications. This antioxidant also provides long term thermal stabilization properties. This phenolic antioxidant is an excellent, non‐discoloring, non‐staining antioxidant and thermal stabilizer with outstanding metal deactivation properties. Typical end use applications include wire and cable insulation, film and sheet manufacture as well as automotive parts. Antioxidant 697 will stabilize polypropylene, polyethylene, polystyrene, polyester, EPDM, EVA and ABS. Low volatility ,Strong synergistic effect with phosphites, other phenols and thioesters, Non‐staining and non‐discoloring,FDA approved for adhesives and polymers.

Functions: Antioxidant, Heat Stabilizer, Metal Deactivator, Primary Antioxidant, Stabilizer

Chemical Family: Phenols & Phenolics

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Ethylene Propylene Diene Monomer (EPDM), Ethylene Vinyl Acetate (EVA), Polyesters, Polyethylenes (PE), Polypropylenes (PP), Polystyrenes (PS)

Features: Good Stain Resistance, Good Thermal Stability, Prevents Thermo-Oxidative Degradation

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Phenols & Phenolics

Plastics & Elastomers Functions

Antioxidant,

Heat Stabilizer,

Metal Deactivator,

Primary Antioxidant,

Stabilizer

Technologies

Elastomers,

Plastics

Product Families

Elastomers — Elastomer Additives

Antioxidants & Stabilizers,

Performance Additives,

Processing Aids

Plastics — Polymer Additives

Antioxidants & Stabilizers,

Performance Additives,

Processing Aids

Features & Benefits

Materials Features

Good Stain Resistance,

Good Thermal Stability,

Prevents Thermo-Oxidative Degradation

Applications & Uses

Markets

Automotive & Transportation,

Electrical & Electronics

Applications

Automotive & Transportation — Other Automotive & Transportation Applications

Electrical & Electronics — Wire & Cable

Jacketing & Insulation

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Ethylene Propylene Diene Monomer (EPDM),

Ethylene Vinyl Acetate (EVA),

Polyesters,

Polyethylenes (PE),

Polypropylenes (PP),

Polystyrenes (PS)

Plastics & Elastomers End Uses

Cables,

Wires

Properties

Physical Form

Powder,

Solid

Appearance
White crystalline powder
Typical Properties
ValueUnitsTest Method / Conditions
Puritymin. 98%HPLC, LC-MS
Ashmax. 0.1%—
Volatilesmax. 0.5%—
Melting point174 ‐ 180°C—
Molecular Weight696.92——
Cas Number70331‐94‐1——
Light Transmittance (425 nm)min. 97%—

Regulatory & Compliance

Certifications & Compliance

FDA Compliant

Packaging & Availability

Country Availability

Brazil,

Canada,

China (Mainland),

Mexico,

USA

Packaging Type

Bags,

Cartons

Regional Availability
  • Africa
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Shipping Information
  • Transportation classification: No regulated for transportation. Packing: 25kg/bag, 600kg/pallet, 12mt/20’fcl; 25kg/carton, 500kg/pallet, 10mt/20’fcl.