Whitening Agent
Optical Brightener OB-1G (Green Shade)
Benzoxazole fluorescent whitening agent with a greenish hue, delivering a cool-white brightening effect. Features excellent heat resistance, making it one of the most heat-stable whitening agents available.
View details →
Whitening Agent OB-1Y (Yellow Shade)
Benzoxazole optical brightener with a yellowish tint, delivering warm whitening effects and soft tones; excellent heat resistance.
View details →
Optical Brightener 127 Pure Powder (FP-127)
Stilbene-based benzoxazole fluorescent whitening agent, emits blue fluorescence, high whiteness, extremely low dosage, and intense whitening effect.
View details →
Optical Brightener 127-A (FP-127-A)
Stilbene-based benzoxazole fluorescent whitening agent: emits blue fluorescence, high whiteness.乳白色 crystalline powder; effective at very low dosage.
View details →
Optical Brightener KSN
Benzoxazole-based optical brightener with blue-violet fluorescence. Premium-grade brightener offering exceptional whitening performance, ideal for high-temperature plastic molding applications.
View details →
Optical Brightener OB
Benzoxazole-based optical brightener with blue fluorescence; general-purpose, cost-effective, and highly compatible with most polymers.
View details →
Optical Brightener KCB (Yellow Shade)
Significant whitening effect — emits blue-violet fluorescence under UV light, complementing the matrix's yellow light.
View details →
Optical Brightener KCB (Green Shade)
View details for more information
View details →