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GUARD DOG™ UV234 Light Absorber

Generic Family: Additive -- UV Protector / Light Stabilizer -- UV Absorber -- BenzotriazoleSupplied by: M Chemical Company, Inc.
GUARD DOG™ UV234 UV absorber is low volatile benzotriazole based UV absorber which is highly effective in polymers that are processed at high temperature (decomposition temperature > 350 °C).

Applications: Extremely effective in PP, SBS, footwear, SEBS, acetal, acrylic, PET, PMMA, PBT, PC and is recommended for thin section and fiber applications suitable for food contact applications.

Recommended dosage: General recommended loading concentrations range between 0.15 - 0.60% depending upon the substrate and performance requirements.

Performance Benefits:
  • Strong absorption of UV radiation in the 300 - 400 nm regions. The absorption maxima are 302 nm and 343 nm.
  • Low initial color and low volatility during high processing temperatures and have good extraction resistance.
General Properties

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Material Status
Commercial: Active
Documents
description

Technical Datasheet (English)

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Availability
Asia Pacific, Europe, Latin America, North America
Other Properties
Additives Category, Recommended for Use In, Forms, NFPA 704 Safety Rating, Density, Melting Temperature, Chemical Description
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Processing

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