Fluorescent Whitening Agent Optical Brightener Ob-1 With High Purity CAS 1533-45-5
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Product Description
Tag list： Fluorescent Whitening Agent Optical Brightener Ob-1 With High Purity CAS 1533-45-5
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Products Features
Excellent whitening performance with strong fluorescent effect.
Heat resistance up to 360°C, suitable for high-temperature processing.
Excellent compatibility with most plastics.
Effectively improves whiteness and reduces yellowing.
Outstanding light stability and weather resistance.
Low dosage with high whitening efficiency.
Easy dispersion and uniform mixing in polymer systems.
Suitable for extrusion, injection molding, blow molding, and compounding.
Available in Green Shade (bluish-white) and Yellow Shade (blue-violet white) to meet different color requirements.
Widely used in PVC, PET, PP, PE, ABS, PS, PA, PC, PBT, EVA, and other engineering plastics.
Application Fields
OB-1 Fluorescent Brightener is widely used in the whitening of various thermoplastics and engineering plastics, including:
- PVC Profiles, Pipes, Sheets and Films
- PET Bottles, Fibers and Sheets
- PP Woven Bags and Nonwoven Fabrics
- PE Films and Blow Molded Products
- ABS Household Appliances and Injection Molded Parts
- PS Sheets and Packaging Materials
- PA (Nylon) Engineering Plastics
- PC and PBT Engineering Plastics
- EVA Foam Products
- Masterbatch and Plastic Compounds
- Coatings and Printing Inks
- Synthetic Fibers and Textiles
Key Applications
✔ High Whitening Efficiency
✔ Heat Resistance up to 360°C
✔ Excellent Compatibility
✔ Superior Light Stability
✔ Low Addition Level
✔ Long-Lasting Brightness
✔ Suitable for Various Plastic Applications
Packaging And Storage
Packaging
- 25 kg net weight per paper-plastic composite bag with PE inner liner.
- Custom packaging is available upon request.
Storage
- Store in a cool, dry, and well-ventilated place.
- Keep the container tightly closed and protected from moisture, heat, and direct sunlight.
- Avoid contact with strong oxidizing agents.
- Keep away from fire and other ignition sources.
- Under proper storage conditions, the product has a shelf life of 24 months from the date of manufacture.
如果你的包装不是纸塑复合袋，也可以根据实际情况修改，例如：
- 25 kg fiber drum with PE liner
- 25 kg woven bag with PE inner liner
- 20 kg carton with PE bag
- 500 kg / 1000 kg jumbo bag
Core Values And Benefits
Why Choose Our OB-1?
- High Whitening Efficiency
- Heat Resistance up to 360°C
- Excellent Polymer Compatibility
- Superior Anti-Yellowing Performance
- Low Addition Level
- Easy Dispersion
- Long-Term Color Stability
- Suitable for Most Thermoplastics
- Available in Green Shade & Yellow Shade
Frequently Asked Questions
How do you ensure fast response and long-term cooperation?
What applications are your products suitable for?
Do you support overseas customers and international shipping?
Do you offer stable supply and inventory availability?
Do you provide technical support for material selection?
What products do you mainly supply?
Other Recommendations
Ready to Optimize Your PVC Formulations?
Contact our team today for material recommendations and fast quotations.
How do you ensure fast response and long-term cooperation?
We follow a quality-first and customer-oriented approach, offering fast communication, ongoing technical support, and reliable supply. Our goal is to build long-term, trust-based partnerships with customers worldwide.
What applications are your products suitable for?
Our products are widely used in PVC sheets, films (pharmaceutical and consumer packaging), PVC pipes and fittings, PVC cards, synthetic leather, masterbatches, and various plastic and rubber products.
Do you support overseas customers and international shipping?
Yes. We provide professional logistics solutions for overseas customers and arrange efficient and secure international shipping to ensure timely delivery.
Do you offer stable supply and inventory availability?
We maintain long-term partnerships with reputable manufacturers both domestically and internationally. With standardized chemical warehousing, we ensure stable inventory availability and reliable long-term supply.
Do you provide technical support for material selection?
Yes. Our experienced sales and technical team provides application-based material selection support. We help customers choose the most suitable additives and pigments according to their application requirements, performance targets, and processing conditions.
What products do you mainly supply?
We mainly supply functional additives and pigments for PVC and polymer applications, including PVC processing aids, PVC impact modifiers, pigments (conventional and pearlescent), halogen-free flame retardants, and optical brighteners. Our products are widely used in PVC sheets, films, pipes, synthetic leather, masterbatches, and related applications.
Whatsapp:
+8615060802532
Tel:
+8615060802532
Email:
chenshulan119@163.com
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