Sales & Support
Request A Quote - Email
Select Language
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home Productsoptical brightener ob

98% Purity Blue Violet Light Optical Brightener Ob BC-117 Pressed Film Material

Good quality Fluorescent Brightening Agents for sales
Good quality Fluorescent Brightening Agents for sales
It is a great and delicated company dealing in chemical auxiliary. Solve problems always timely. We have wonderful cooperation in past few years.

—— Umer Mahammad

I'm Online Chat Now

98% Purity Blue Violet Light Optical Brightener Ob BC-117 Pressed Film Material

Product Details:

Place of Origin: Shanxi China
Brand Name: Colorshine
Certification: SGS
Model Number: compound

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 25kg/plastic drum
Delivery Time: 10 days
Payment Terms: T/T,LC,CAD,DP
Supply Ability: 100 MT monthly
Contact Now
Detailed Product Description
Classification: Chemical Auxiliary Agent HS CODE: 32042000
Color Shade: Blue-violet Light Application 2: Vest Membrane/wrapping Film/agriculture Film
Apprearance: Yellowish Or Yellow-green Powder Purity: 98.0% Min

98% Purity Blue Violet Light Optical Brightener Ob BC-117 Pressed Film Material



1. General Information of Optical Brightener BC-117



APPEARANCE Yellowish or yellow-green powder
colored light blue-violet light
Degree of fineness fine and uniform particles>200-120mesh
Volatile matter 0.5% max



(1) strong fluorescence and High whiteness

(2) better thermal stability and weather resistance

(3) Good solubility in the plastic and uniform distribution after mixing


2. Application and procedure of Optical Brightener BC-117

Film blowing class including agriculture film, vest membrane, pressed film, wrapping fulm and propylene film etc. Our country's plastic production ranks ahead internationally, the dosage of membranes in agriculture is the most in the world, which is increasing by years due to the large population, and the dosage quantity of whitening agent for membranes is also considerable, the addtion of whitening agent per ton plastic raw material can reach 500-1000g the highest.


It is typically suitable for whitening and brightening even transparent process of PE/PP and recycle sheet stock. Proposed


Proposed dosage: 300-500g whitening agent to materials per ton, the maximum is 1000g/t. User can increase or decrease the dosage according to whiteness and transparency.

98% Purity Blue Violet Light Optical Brightener Ob BC-117 Pressed Film Material

3. Packing and Shipping

Optical Brightener is packed in 25 kg kraft bag with pallets.

We have rich experiences in exporting and importing. We have good cooperation with world wide Express like DHL, UPS etc and also shipping line to ensure the samples and goods can be reach to the cutomers at soonest speed.


4. Quality Contral and R&D

We have more than 15 years of production and we also have experienced technical person to do testing and gurantee the quality during the whole production line.In past few years our team strive to develop new products which are enviromental friendly and energy

saving. We believe with our fulfillment to be the best enterprise for our customers. Under their efforts the Optical brightener has achieved national advanced level.


5. Production line

Shanxi Colorshine Chemical Industry Co.,ltd is an ISO-certified modernized chemical enterprise in the collection of R&D, production and sales. Our company concentrates on the production, sales and service for Optical brighteners,Dyes and Carbon Black, fine chemicals and intermediates, which are widely used in detergent,paper-making, textile, rubber industry, medical industry, paints, printing inks and etc.

Our company's headquarters is based in Linfen City, Shanxi Province. We are establishing technical cooperation with Linfen Tech University, and manufacture products according to different customers’ requirements to fulfill market’s demand.

Except professional R&D team, our factory has advanced production and testing equipments for testing, mixing and post-processing the products in order to ensure the high quality.

With profound chemistry knowledge and rich experience, our business team can offer professional technical supports according to customers’ demand.Till now our products are exported to Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and successfully into Germany, France, the United States and other European markets.

Contact Details

Contact Person: Ms. Sunny

Tel: 86-357-2228987

Fax: 86-357-2228986

Send your inquiry directly to us (0 / 3000)