73936-91-1RIASORB® UV-928UV Absorbers  Chemical Auxiliary Agent

RIASORB® UV-928

CAS No.: [73936-91-1]

2-(2' -hydroxy-3 '-holo-5' -tert-octyl phenyl) benzotriazole

Description

Low - volatile benzotriazole UV absorbers are especially Apply to coatings that are exposed to high temperatures or extreme environments.

Features

low volatile, usually used with hindered amine light stabilizer to improve coating the resistance loss of the light, pulverization, bubble, stratification, the performance of the color change.

Molecular weight441

Melting point℃108-113

Product formLight yellow powder

Package20kg paper bag

Properties

Apply to: automobile coatings, coil coatings, powder coatings.

Recommended addition amount: 1.0 3.0%, test to determine the specific amount according to the customer application.

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