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Alias: TPP(plastifier)

English name: Triphenyl Phosphate

Molecular formula: C18H15O4P CAS number: 115-86-6

Relative molecular weight: 326

Physicochemical properties and characteristics: This product is a white flaky crystal with a slightly aromatic odor. Insoluble in water, slightly soluble in ethanol, easily soluble in ether, benzene, chloroform, acetone and other organic solvents, also soluble in vegetable oil, insoluble in gasoline, non-flammable, has good light stability, slightly deliquescence, Low volatility, good flame retardant effect, excellent mechanical properties, transparency, softness and toughness.

Metric name Film Grade Industrial Grade Industrial Level II
Appearance White flake or powder crystal White or slightly colored flaky or powdery crystals
Color (Pt-Co) No. ≤50 ≤60 ≤60
Freezing point, °C ≥47.0 ≥46.5 ≥45.0
Acid value, mgKOH/g ≤0.10 ≤0.15 ≤0.20
Free Phenol% ≤0.1 ≤0.15 ≤0.20
Color after heating (Pt-Co) ≤150 — —
Acid value after heating, mgKOH/g ≤0.25 — —
Content of insoluble matter in benzene, % ≤0.05 — —
Product Metrics:

Usage: It can be used as a flame retardant plasticizer for cellulose resin, vinyl resin, natural rubber and synthetic rubber, with low volatility and high flame retardant efficiency. can improve its tensile strength. It can be used as plasticizer for polyvinyl chloride and physical plasticizer for nitrile rubber. It can also be used as a non-flammable substitute for camphor in viscose cellulose. In terms of synthetic rubber, it can improve softness and improve resistance to gasoline and mineral oil. Widely used in ABS film, plexiglass, etc. This product is improved by the latest technology and is an environmentally friendly product. There is basically no "three wastes" in the production process, and the product is non-toxic.

Packing specification: 20KG kraft paper woven bag

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