[no_toc] Light Stabilizer Posts Center Overall Introduction of Light Stabilizer, which contains Light Stabilizer Definition How Does Light Stabilizer Work? Light Stabilizer Market And Trend How to Choose Light Stabilizer for Plastics? Testing of Light Stabilizer
Overall Introduction of Light Stabilizers What Is Light Stabilizers (HALS)? definition of light stabilizer One main category of light stabilizers consists of what are known as Hindered Amine Light Stabilizers (abbreviated as HALS). They are derivatives of 2,2,6,6-tetramethylpiperidine and are extremely efficient stabilizers against light-induced degradation of most polymers. HALS which are efficient scavengers and function by inhibiting…
[no_toc] UV Absorber Posts Center Overall Introduction of UV Absorber, which contains UV Absorber Definition & Classification How Does UV Absorber & Polymer Stabilizer Work? UV Absorber Market And Trend How to Choose UV Absorber for Plastics? Testing of UV Absorber Comparison of BASF and China UV Absorber
UV Stabilizers Market, And Trend Market Scale In the year 2015, global plastic and coating UV absorber (include light stabilizers) market scale is about 13 Billion RMB, and with 3% to 4% compound average growth rate(CAGR) in next four years. This attributes to industrial development in emerging market plus significant growth in demand for coating globally.For example,…
How Does UV absorber Work? mechanism of UV absorber The main function of UV absorbers is to absorb UV radiation in the presence of a chromophore (Ch) found in the polymer, the aim is to filter out the UV light that is harmful to the polymer before chromophore free radical Ch* has had a chance of…
UV Absorber Definition & Classification What Is UV Absorber? (Definition of UV absorber) These additives preferentially absorb the incident UV radiation and so protect the polymer from the radiation. UV absorbers do not themselves degrade rapidly, but they convert UV energy into harmless levels of heat energy, which are dissipated throughout the polymer matrix. UV absorbers…
[no_toc] Antioxidant Posts Center Overall Introduction of Antioxidant, which contains Antioxidant Definition & Classification How Does Antioxidant & Polymer Stabilizer Work? How to Choose Antioxidant For Plastics? Polymer Antioxidant Market & Trend Testing Of Antioxidant A Comparison of BASF and China Polymer Antioxidant
How Does Polymer Stabilizer (Antioxidant | UVA | HALS) Work？ Mechanism of polymer stabilizer as photo below, polymer stabilizer include heat stabilizer and UV absorber / HALS (hindered amine light stabilizer). Heat stabilizer can be subdivided into phenolics, amines, phosphites, thioesters, metal deactivates in this photo.
How To Choose Plastic Stabilizer (Antioxidant | UV Absorber | HALS)? A Selection Guide of Plastic Stabilizers General Selection Guild of Antioxidants for Use With UV Absorber Care is needed in selecting antioxidants for use in combination with effective light-stabilization systems. High molecular weight stabilizers provide high levels of heat stability at normal application temperature. To avoid color shifts (especially yellow discoloration), BHT-free resins…
Overall Introduction of Polymer Antioxidant What Is Antioxidant? (Definition of Antioxidant) An antioxidant is a chemical compound that prevents oxygen from reacting with other compounds that are susceptible to oxidation. Polymer antioxidant, is a class of heat stabilizers, can be added to improve the shelf life of the product or to improve its high-temperature stability. While adding a…