Unlock Brilliant Whiteness: Industrial Optical Brightener OB-1 for Plastics, Textiles & Papermaking Excellence
Revolutionize your products with Optical Brightener OB-1, the ultimate solution for achieving unparalleled brightness and a pristine white finish across diverse industrial applications. Elevate visual appeal and product quality today.
Get a Quote & SampleProduct Core Value

Optical Brightener OB-1
Optical Brightener OB-1 is an essential additive designed to dramatically enhance the visual appeal of various materials by transforming dull, yellowish tones into vibrant, brilliant whites. Its unique fluorescent properties make it indispensable across diverse industrial applications, delivering exceptional brightness and long-lasting color stability.
- Achieve superior whiteness in plastics: Our industrial optical brightener OB-1 supplier provides a solution for plastic whitening, including PVC, ABS, and polycarbonate, ensuring your products achieve unparalleled brilliance.
- Enhance textile vibrancy: With OB-1 fluorescent agent for polyester whitening, textiles like polyester and nylon fibers gain a dazzling, bright appearance, meeting high aesthetic demands.
- Experience high temperature resistance: This high temperature resistant optical brightener maintains its performance even under extreme processing conditions, ensuring stable and reliable results for manufacturers.
- Benefit from strong fluorescence: The powerful strong fluorescence of Optical Brightener OB-1 effectively masks inherent yellowness, re-emitting light in the blue spectrum to create a vivid white effect.
Product Brings Advantages In
Superior Brightness & Whiteness
Optical Brightener OB-1 delivers unparalleled high brightening intensity, transforming dull materials into visually striking white products that capture attention.
Versatile Application
From optical brightener OB-1 papermaking applications to its widespread use in plastic additive formulations, its broad applicability ensures a single solution for diverse industrial needs.
Enhanced Durability
Thanks to its excellent high temperature resistance and good light fastness, OB-1 ensures the whitening effect is not only immediate but also long-lasting, resisting degradation over time.
Key Applications
Plastic Manufacturing
Ideal for plastic whitening (PVC, ABS, EVA, PS, PC, PP), OB-1 imparts a brilliant white finish, elevating product aesthetics and market appeal.
Textile Production
Utilized for polyester fiber brightening and nylon fiber brightening, this agent ensures textiles achieve exceptional luminosity and a pristine white appearance.
Paper Industry
In papermaking, Optical Brightener OB-1 significantly improves the whiteness and brightness of paper, crucial for high-quality printing and visual appeal.
Detergent Formulations
As a key component in detergent manufacturing, OB-1 enhances the perceived cleanliness and brightness of laundered fabrics.