Yellowish Green Powder Industrial Grade Good Acid Resistance Optical Brightener for Coloured Plastics

• CAS No.: 5089-22-5
• Colour: Yellow
• Appearance: Powder
• Model NO.: OB-1T
• Usage: Paper, Leather, Textile, Plastic, Detergent
• Application Material: Plastics
• Name: Optical Brightener
• Content: 98%
• C.I.No.: Basic Red 14
• Appearances: Yellowish Green Crystalline Powder
• Purity: >=95%
• Melting Point: 210-212°c
• Coloured Light: Blue Violet Light
• Transport Package: 25 Kg/Bag
• Specification: 25 kg/bag
• Trademark: HEIHU
• Origin: Shanghai
• HS Code: 3206111000
• Production Capacity: 20000 Tons/Year

Product Description

Parameter	Specification
coloured light	blue violet light
volatility	<=0.5%
Purity of Optical Brightener	>=95%
melting point	110°C
fineness	>300mesh

Main features
Strong sunlight fastness
Storage stability
Good acid resistance
Safe and environmentally friendly
high acid and alkali fastness 
Scope of application
OB-1T is suitable for PET synthetic fibre and PP compilation bags to add a large number of recycled materials special models, can also be used for coloured plastics to whiten and brighten.
Heihu Chemical Technology (Suzhou) Co., Ltd. is a new, modern marketing and knowledge-based sales company located in Panzhihua, China. Our main business is producing high-quality titanium dioxide, which is widely used in industries such as coatings, plastics, papermaking, printing inks, fibers, rubber, cosmetics, ceramics, electronics, food, and pharmaceuticals. We provide functional titanium dioxide, such as catalyst, conductive, nano, electronic, fiber, and food-grade to users worldwide. The company's mission is to create value for customers, benefits for the company, and a future for employees. We prioritize customer satisfaction and uphold the principles of people-oriented, quality-first, service-first, and pursuit of excellence. The company provides high-quality products and professional technical services, and strives
for mutual development and win-win outcomes with their customers.
Q1. Can I have a sample order for Titanium Dioxide?
A: Yes, We can express you 500 grams of samples, free of charge. And the quality is subject to the sample.

Q2. What about the lead time?
A: Within 15days after receiving the payment.

Q3. Do you have any MOQ limit for Titanium Dioxide?
A: 1T.

Q4. Is it OK to print my logo on the Titanium Dioxide packing bag?
A: Yes, but a minimum order of 200 tons is required for logo customization.

Q5: What's the payment term?
A: T/T or L/C etc.