天津Antioxidant 445

Chemical name: 4,4 '- bis (phenylisopropyl) diphenylamine

Molecular weight: 405.58

Appearance (visual inspection): White powder

Initial melting point: ℃, ≥ 98.0

Volatile matter:%, ≤ 0.50

Ash content%, ≤ 0.15

Heating reduction%, ≤ 0.30

Property: This product is a white powder; Pure product melting point 101 ℃; Easily soluble in rubber and various organic solvents, slightly soluble in water and alcohol; Thermal decomposition temperature: 280 ℃; Volatility: Has high molecular weight and low volatility.

Usage: This product is non-toxic, odorless, and light colored, and can be used in various elastomers, as well as plastic color masterbatches such as polyethylene, polypropylene, and polyvinyl chloride. It can be used as an antioxidant for polyurethane foam plastics, rubber wires, cables, food packaging materials, and adhesives, especially in neoprene colored cable sheaths. Its heat resistance, light resistance, and aging resistance are remarkable. It can be used as light resistant and anti-aging antioxidant in polyether and its foam plastics, and also as lubricating oil antioxidant. The general dosage is 1-3 portions.

Packaging: Composite paper bag, lined with thin plastic film bag, net weight of 25 kilograms.