Technical datasheet

Bright 100 (OB)

Supplied byMPI Chemie- Last Updated on Sep 20, 2025

Bright 100 (OB) by MPI Chemie is a high molecular weight, optical brightener (fluorescent whitening agent). It is 2,5-thiophenediylbis (5-tert-butyl-1,3-benzoxazole). It is designed for use in adhesives & sealants. Bright 100 (OB) must be used in combination with a UV absorber. Due to the intrinsic light fastness properties Bright 100 (OB) is recommended for indoor use only.
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For which system

Adhesives|
Sealants

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Bright 100 (OB) properties

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