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Polymer Additives

Quent® 245

Technical DataSheet | Supplied by Qualichem Specialties

Triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate. Acts as a primary antioxidant for organic polymers. Serves as a high performance sterically hindered phenolic antioxidant that protects the polymer against thermo-oxidative degradation during the manufacturing processes and in end-use applications. Offers fish eye reduction in flex-PVC applications. Exhibits a synergistic effect when used in combination with thioester antioxidants. Is chain stopper in PVC and ABS manufacturing process. Can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor use. Provides low volatility, good color stability, and extraction resistant. Used as an effective antioxidant for styrenics, synthetic rubbers, POM homo & copolymer, polyurethanes, polyamides, polyesters, MBS and PVC.

Quent® 245 Product details

Product Type
Chemical Composition
CAS Number
Physical Form
Applications/ Recommended for
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Quent® 245 Properties


Value & Unit
Test Condition
Test Method
Melting point
xxxxxxx °C
Ash (%)
xxxxxx %
Volatile Loss
xxxxxx %
Assay (%)
xxxx %
Color of solution 425nm
xxxx %
Color of solution 500nm
xxxx %
Molecular Weight
Last edited Dec 18, 2017
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