Skip to content
Erkaya KalsitHasmar Madencilik

Mineral and chemical raw materials

OB-1 optical brightener material imageOB-1

Pigments & brighteners

ERK OB-1

OB-1 optical brightener

An optical brightening additive for whiteness and brightness targets in polymers.

OB-1Optical brightenerPlastics
Request a quote

You can include several products in one request.

PRODUCT SELECTION

Let’s review your application.

Product grade and technical properties are confirmed according to your process, formulation and target characteristics.

Request technical information
01
Polymer and application
02
Dosage and dispersion
03
Processing temperature
04
Target optical appearance