Optical Brightener OB-1

Product Application

Optical brightener OB-1should be thoroughly dispersed in the polymers. When any ultral-violet absorption agent is added, the optimal dosage of optical brightener OB-1 will be adjusted accordingly.

Product Property

1.Optical brightener OB-1 is a excellent diphenylethylene bisbenzoxazole type compound. It is insoluble in water and has stable capability, also it has good resistance to heat, sunlight, chlorine bleaching and migration.

2.Optical brightener OB-1 owns especially high temperature tolerance, suitable for shaping various kinds of plastics and their products under high temperature. It has an extra ideal whitening effect on polyester fibers as well as polyester fiber-containing fabrics including polyester-cotton blend fabric

3.Optical brightener OB-1 can be used to whiten various kinds of plastics such as ABS, PS, HIPS, PA, PC, PP, EVA and rigid PVC.

4.With addition of Optical brightener OB-1, polyamide fiber, nylon and polyester have significantly good whiteness.

5.Mixed with Optical brightener OB-1, recycling polyester waste material, bottle material and slice flake will have a higher whiteness than before. Different recycling materials will have better similar color

Product Method of Usage:

1.When optical brightener OB-1 is used for transparent, the dosage should be 0.0025-0.005%

2.When optical brightener OB-1 is used for opaque, the dosage should be 0.01-0.03%

Product Package,Transport and Storage

Production workshop

FAQ

What is Optical brightener OB-1?

Optical brightener OB-1, also known as fluorescent brightener 393, is a type of chemical compound that is used as a brightening agent in various industries, such as textiles, plastics, and paper. It works by absorbing ultraviolet light and emitting blue light, which makes the material appear brighter and whiter. OB-1 is often used in the manufacturing of plastic products, such as PVC pipes and packaging materials, to improve their appearance.

How does Optical brightener OB-1work?

Optical Brightener OB-1 is a fluorescent whitening agent that works by absorbing invisible UV light and re-emitting it as visible blue light. When added to materials, such as plastics, OB-1 molecules penetrate the material’s surface and attach themselves to the fibers. When exposed to UV light, the OB-1 molecules absorb the UV light and transform it into visible blue light, which gives the material a brighter and whiter appearance.

OB-1 works by converting UV rays into blue light, which has a shorter wavelength and is visible to the human eye. The blue light enhances the material’s brightness and whiteness, making it appear more vibrant and attractive. Optical Brightener OB-1 is highly effective in enhancing the brightness of materials and is widely used in many industries, including textile and plastic manufacture.

What is the advantage of Optical brightener OB-1?

Enhances brightness: Optical brightener OB-1 is a highly effective brightening agent that can significantly improve the brightness and whiteness of materials, making them appear more vibrant and attractive.

Cost-effective: Optical brightener OB-1 is a cost-effective solution for achieving brighter and whiter materials, as only a small amount of the compound is needed to achieve the desired effect.

Stable and durable: Optical brightener OB-1 is a stable and durable compound that can withstand various environmental conditions, such as high temperatures and exposure to UV light.

Versatile: Optical brightener OB-1 can be used in a wide range of materials, including all kinds of plastics, making it a versatile solution for achieving brighter and whiter materials.

Non-toxic: OB-1 is a non-toxic compound that is safe to use in various applications, including food packaging materials.

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