1. Materials information

Product Introduction ■ Polymer Additives

JADEWIN UV 3638 UV Absorber

chemical composition

Chemical name 2,2 '- (1,4-phenylene) bis-4H-3,1-benzoxazin-4-one

CAS 18600-59-4 Molecular formula C22H12N2O4 Molecular weight 369

Chemical structure

Specification indicators and physical characteristics

Specification unit standard

Appearance: White light yellow crystalline powder

Melting point ℃ ≥ 310.00

Ash content% ≤ 0.10

Volatile fraction% ≤ 0.50

TGA: 371 ℃ (10%)

Product features and applications

JADEWIN UV3638 is a new generation of environmentally friendly ultraviolet absorbers. Effective absorption of UVB and UVC

High molecular weight, low volatility, and no color stains. Especially suitable for optical industries with high color requirements for transmittance, such as PET, PC optical material lenses, backlit liquid crystal display devices with light diffusion plates, etc.

JADEWIN UV3638 has good thermal stabilizer, with a TGA (10%) greater than 371 degrees Celsius. Especially suitable for thermoplastic polyester, nylon, and defense industries with high processing temperatures and strict requirements for UV absorption.

JADEWIN UV3638 is an FDA approved food contact material additive. Especially suitable for high-end PET packaging materials

-Has good compatibility with PET materials and does not participate in PET polyester polymerization process reactions

-High temperature resistance, high pressure resistance, acid and alkali resistance

-Low addition amount and no decomposition, precipitation, or migration during processing and storage

Store in a cool, dry, and ventilated place; Avoid direct sunlight.

For more information, please refer to the safety technical manual.

packing

20KG cardboard box

Handling and storage

Please refer to the safety data sheet before handling or using the product. If stored in a dry area below 25 ° C in an appropriate manner, the shelf life is one year

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652