OB-1 (Optical Brightening Agent) Pigment High Clarity Enhancement
Short Description
Chemical Formula : 4,4-bis(2-tert-benzoxazolyl)stilbene
Cas No.:915038-26-5
Features
High whitening effect: It can absorb ultraviolet rays and emit blue fluorescence, effectively improving the whiteness and glossiness of the treated material, making it present a bright and white appearance.
High transparency: After being added to the material, it can enhance the whiteness while maintaining the original transparency of the material to the greatest extent, without affecting the optical properties and visual effects of the material.
Good stability: It has good thermal stability, light resistance and chemical stability. Under normal processing and use conditions, it can maintain its whitening performance, is not easy to decompose or discolor, and can adapt to a variety of different environments and process requirements.
Principal Ingredients
Bis (2-benzoxazolyl) stilbene.
Performance & Features
1.High brightening intensity and strong fluorescence.
2.Widely used in brightening polyester, nylon fiber and all kinds of plastics.
3.Good resistance to high temperature.
Application
1.Suitable for the brightening of chemical fibers of polyester, nylon and polyprolylene.
2.Suitable for the whitening and brightening of polypropylene plastic, hard PVC,ABS, EVA, polystyrene, polycarbonate,etc.
3.Applicable to be added in the general polymerizations of polyester and nylon.
Plastic industry: It is widely used in various plastic products, such as polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC), etc., which can improve the whiteness and transparency of plastic products, make their appearance more beautiful, and improve product quality.
Synthetic fiber industry: It is used in the production of synthetic fibers such as polyester fibers and nylon fibers, which can improve the whiteness and gloss of fibers, so that fiber products have better visual effects and feel.
Coating and ink industry: Adding to coatings and inks can enhance their hiding power and whiteness while maintaining good transparency, making printed products and coating surfaces brighter and more vivid.
OB-1 fluorescent brightener pigment plays an important role in many industries due to its high whitening effect, high transparency and good stability, helping to improve the appearance quality and visual effects of various materials and products.
Dosage
Recommended quantity: dosage of OB-1 in every 100kg raw material:
1.75~200g in EVA, polyprolylene, nylon, polycarbonate, and so on.
2.75~300g in terylene fiber.
|
No. |
ITEMS DESCRIBE |
INDEX |
|
01 |
Appearance -- |
yellow powder |
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02 |
Melting Point |
≥359°C |
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03 |
Purity |
≥98% |
TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
| Terms of Payment: | LC, T/T, D/P | ||
| Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
| Number of Foreign Trading Staff: | 20~40 People | ||
| Main Markets: | Southeast Asia, Africa, Mid East | ||
| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
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Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
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Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
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In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.
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