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: UV 3346 

Other Names: Light Stabilizer 3346; yasorb 3346; Cyasorb 3346; Primesorb3346 

Category: Colorant-Auxiliary Series

CAS No.:  82451-48-7

EINECS: /

Appearance: White to light yellow solid

Molecular Formula: (C24H50N4.C7H8Cl2N4O)x

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China.

Product Description:

UV-3346 is a light stabilizer that is insoluble in water but soluble in organic solvents such as alcohols and ketones. UV-3346 has excellent photostability, which can effectively absorb ultraviolet light and convert it into harmless heat, thereby preventing the aging and fading of materials such as plastics and rubber.

Application:

1. UV-3346 is mainly used for synthesizing various plastic and rubber products to prevent their aging and deterioration under sunlight exposure or ultraviolet radiation.
2. Suitable for most plastics, especially natural and colored polyolefins that require high weather resistance.
3. Can be used for PE/PP film, injection molding, rotary casting, POM, PA, PET, PBT, ASA, ABS, HIPS, PMMA, PUR, etc. Not fading, low volatility.
4. Adding light stabilizers to coatings can delay or inhibit the process of coating photoaging, improve the weather resistance of coatings, and extend the effective service life of coatings.

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.