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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Home/Products/ Hindered Amines (HALS)/ Acrylics & Acrylic Copolymers/ Ethylene Co-terpolymers - Solids (EVA, EMA)/ Natural rubbers/ Polyamides/ Polychlorovinyls/ Polyesters/ Polyolefins/ Silicones/ Silyl modified polymers (SMP)/ Styrene copolymers/ Synthetic rubbers/ Epoxies/ Polyurethanes/ Polyol/ Polyisocyanate/ Tinuvin™ 622

Tinuvin™ 622 | Metasan

Tinuvin™ 622

High molecular weight oligomeric hindered amine. Acts as light stabilizer and antioxidant.

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Additional Information

CAS number: 65447-77-0
Chemical nature: Butanedioic acid, dimethylester, polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol
Applications: hotmelt adhesives
reactive adhesives
solvent based adhesives
radiation curing adhesives
sealants
Advantages: long- term heat stability of polyolefins and tackifier resins

Specifications

PropertyValueUnit

Chemical Properties

Molecular weight3,100 – 4,000g/mol

Solubility4acetone (20°C), g/100g Solution

Solubility>40chloroform (20°C), g/100g Solution

Physical Properties

Melting range50 – 70degC

flash point>250degC

Specific Gravity1.22

Bulk density0.5 – 0.7g/mL