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Adhesives Ingredients

Milestab 329

Technical DataSheet | Supplied by MPI Chemie

2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol. Acts as a UV absorber. It prevents the oxidation, chain fission, uncontrolled recombinations and cross-linking reactions that are caused by photo-oxidation of polymers. It dissipates the absorbed light energy from UV rays as heat by reversible intramolecular proton transfer. This reduces the absorption of UV rays by the polymer matrix and hence reduces the rate of weathering.

Milestab 329 Product details

Product Type
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Chemical Composition
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CAS Number
3147-75-9
Physical Form
Powder
Appearance
White
Product Status
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Applications/ Recommended for
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Labels/Agency Rating
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Milestab 329 Properties

Property

Value & Unit
Test Condition
Test Method
Assay (HPLC)
xxxx %
Melting point
xxxxxxxxx °C
Volatile content
xxxxx %
Ash content
xxxxx %
Transmittance (460nm)
xxxx %
Transmittance (500nm)
xxxx %
Last edited Dec 18, 2017
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