The Hanson Group

2'-(2'-Hydroxy-5'-tert-octylphenyl)-benzotriazole. It is a high molecular weight ultraviolet light absorber of the hydroxy phenyl benzotriazole class. Its inherent off-white color renders itself... view more

2-(3',5'-di-t-butyl-2'-hydroxyphenyl)-5-chlorobenzotriazole. It belongs to the family of substituted benzotriazoles, which protect against ultraviolet radiation. HXA UV-327 has excellent stability... view more

2-(3',5'-di-t-amyl-2'-hydroxyphenyl) benzotriazole. It belongs to the family of substituted benzotriazoles, which protect against ultraviolet radiation. HXA UV-328 has high solubility that makes it... view more

Hydroxyphenyl-benzotriazole derivatives. It belongs to the family of substituted benzotriazoles which protect against ultraviolet radiation. HXA UV-213 is a liquid at room temperature which makes it... view more

Aliphatic diamine. Acts as a chain extender, heat stabilizer and film forming agent. It is created as a toughened hindered amine for use as a cross linker for epoxy matrix resins. HXA CE 425 helps... view more