Brand: BASF
Model: Irganox245
Characteristics: Odourless, low volatility, high colour fastness and high extraction resistance.
Packing specification: 20kg/bag
Application: Styrene polymers
Odourless, low volatility, high colour fastness and high extraction resistance.
BASF antioxidant Irganox 245 is a sterically hindered phenolic antioxidant especially suitable for organic polymers. It protects materials from thermal oxidative degradation during production, processing and end use.Irganox245 is odourless, low volatility, high colour fastness and high extraction resistance.
Properties:
BASF antioxidant Irganox245 appearance is white, slightly yellow crystalline powder, melting point: 76-79 ℃, specific gravity: 1.14g/cm3 (20 ℃).
Solubility 20℃)%w/w: water<0.01<>, methanol 12, acetone>50, benzene 18, methyl chloride>40, chloroform>40, toluene 6, ethyl acetate 37, hexane<0.1<>, polyether 3
Effective substance content 99 (%)
Molecular weight: 586.8
Applications:
1. Irganox245 is very effective in styrenic polymers, especially for HIPS, ABS, MBS, SB and SBR gum emulsions and POM monomer and copolymer, and can also be used as stabiliser in polyurethane, polyamide, thermoplastic polyester, PVC and so on.
2. In addition to giving the polymer good end-product thermal stability, Irganox245 has a chain termination effect in the process of PVC polymerisation.
3. Irganox245 can also be mixed with other additives, such as auxiliary antioxidants (sulphide, phosphite), light stabilisers and antistatic agents.
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