1. Synthetic Rubber and Elastomers

Polybutadiene rubber (BR), styrene-butadiene rubber (SBR), ethylene propylene diene monomer (EPDM), nitrile butadiene rubber (NBR), thermoplastic elastomers (TPE, SBS, SIS, etc.), natural rubber and latex.
Core application areas: Prevents gel formation, maintains color, molecular weight, and viscosity stability, and extends service life.

2. Plastics

Various general-purpose and engineering plastics such as PP, ABS, PE, PA, PS, EVA, etc.
Provides processing and long-term thermal stability protection, preventing polymer yellowing and performance degradation.

3. Lubricants and Synthetic Oils

Lubricating oils, greases, synthetic oils, etc.
As a lubricant antioxidant, it prevents oil oxidation and deterioration, extending oil life.

4. Adhesives and Sealants

Various adhesive and sealant compounds.

Improves the stability of adhesive systems and prevents performance degradation during storage and use.
Supplementary Usage Information
用量： The recommended dosage is usually 0.05% to 0.3% (i.e., 0.05 to 0.3 parts per 100 parts of material), which needs to be determined experimentally based on the material system.

Environmental Characteristics: This product is an environmentally friendly antioxidant, and some sources indicate that it can be used in polymer products that come into contact with food.

Physical Form: At room temperature, it is a low-viscosity light yellow liquid, which is convenient for use and blending.

协同效应： Although effective when used alone, it is even more effective when used in combination with phosphite auxiliary antioxidants (such as TNPP).