Metasan supplies epoxy resins, polyurethane, additives, and chemical solvents for retail and wholesale customers throughout Iran. At Metasan, you can purchase raw materials from brands including Khuzestan Petrochemical, Karun Petrochemical, Kumho Korea, Tosoh Japan, JANA Saudi Arabia, BASF, Wanhua China, Dorun, and Henan.

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Tinuvin® 928 | Metasan

Polyisocyanate

/ Thermoplastic Polyurethane (TPU)

/ Tinuvin® 928

Tinuvin® 928

2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3- tetramethylbutyl)phenol. Acts as a UV absorber of the hydroxyphenyl benzotriazole class.

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Additional Information

Chemical nature: 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol
Applications: hotmelt adhesives
reactive adhesives
solvent based adhesives
radiation curing adhesives
sealants
automotive coatings
powder coatings
coil coatings
Advantages: efficient protection to coatings and light sensitive substrates, best protection against gloss reduction, cracking, blistering, delamination and color change

Specifications

PropertyValueUnit

Appearance Properties

Physical statePowder

Chemical Properties

Molecular weight441.6g/mol

Solubility35g/100 g , 20°C butyldiglycol

Solubility17g/100 g , 20°C butanol

Solubility>30g/100 g , 20°C butylacetate

Solubility9.5g/100 g , 20°C butylglycolacetate

Solubility10g/100 g , 20°C ethylglycolacetate

Solubility9.4g/100 g , 20°C methoxypropylacetate

Physical Properties

Melting point109 – 113degC