Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.

The competitive advantages of Colorcom international as your business partner or supplier:

1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.

Short Description:

Product Name: Ultraviolet absorbent UV-3638 

Other Names: CYASORB UV-3638; 2,2’-(p-Phenylen)di-3,1-benzoxazin 

Category: Colorant-Auxiliary Series

CAS No.:  18600-59-4

EINECS: 418-280-1

Appearance: Off White Powder

Molecular Formula: C22H12N2O4

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China.

Product Description:

Ultraviolet absorbent UV-3638 is an additive used in polymer products such as plastics, rubber, coatings, and synthetic fibers. It can shield or absorb the energy of ultraviolet radiation, allowing the polymer to eliminate or slow down the possibility of photochemical reactions under light radiation, prevent or delay the process of photo aging, and thus extend the service life of polymer products.

Application:

1. UV-3638 is particularly suitable for PET transparent materials and PC transparent materials. 
2. UV-3638 is particularly suitable for optical materials with high transparency and color requirements, as well as light diffusion plates for liquid crystal display devices.

Product Specification:

Package: 25 kgs/bag or as you request.

Storage: Store at a ventilated, dry place.

Executive Standard: International Standard.

FAQ

1.Are you manufacturers
A:Yes, we are professional manufacturers in Zhejiang, China since 1985. Welcome to visit our factory for long-term cooperations.
2. How do you ensure your product and service quality
A:All of our processes strictly adhere to ISO 9001 procedures and we are equipped with state of the art quality control facilities.
3. How about lead time
A:Usually, within 10 days, according to the order quantity.
4. How about the payment
A:We support most mainstream payment methods. T/T, L/C, D/P, D/A, O/A, Cash, , Money Gram, etc.
5. Can you send free samples
A:Yes, we can send free samples for most products. Please feel free to send inquiry for specific requests.
6. Do you offer technical supports for the products
A:Yes, we have a professional technical support team and can provide unique technical solutions to our clients.