Best Sale LS-770 CAS 52829-07-9 Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

Product Name: Light Stabilizer 770/Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate/UV-770

English alias: Decanedioic acid bis (2,2,6,6-tetramethyl-4-piperidinyl) ester; DECANEDIOICACIDBIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL)ESTER; BIS(2,2,6,6-TETRAMETHYL-4-PChemicalbookIPERIDINYL)SEBACATE; BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL)SEBACATE; BTPS; TINUVIN770; adkstabla77; bis(2,2,6,6-tetramethyl-4-piperidinyl)decanedioate

CAS number: 52829-07-9

Molecular formula: C28H52N2O4

Appearance: White or slightly yellow crystalline powder

Packaging: 25kg/drum

What is Light Stabilizer 770/Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate/UV-770?

Light Stabilizer 770/Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate/UV-770 is a highly efficient hindered amine light stabilizer (HALS) with excellent photostability and thermal stability. This product can effectively capture free radicals, inhibit the degradation reaction of polymers under UV and heat, and significantly extend the service life of polymers. Its molecular structure contains two hindered amine functional groups, which can provide long-lasting photo stable protection. Light stabilizer 770 has good compatibility with most polymers, is not easy to migrate and precipitate, and is widely used in fields such as engineering plastics, synthetic fibers, coatings, and adhesives.

COA：

Application:

1.Light Stabilizer 770/Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate/UV-770 used for polyolefin plastics such as polypropylene (PP) and polyethylene (PE), significantly improving their weather resistance and UV resistance

2. As a light stabilizer for engineering plastics such as PA, PBT, PC, etc., it extends the outdoor service life of products

3..Light Stabilizer 770/Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate/UV-770 used for plastic products that require weather protection, such as automotive parts and outdoor building materials

4. As a light stabilizer in coatings and inks, it improves the weather resistance and color retention of coatings

5..Light Stabilizer 770/Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate/UV-770 used for synthesizing fibers to prevent fiber strength loss and discoloration due to light exposure

6. As a light stabilizing additive for adhesives, it improves the aging resistance of products

7. Suitable for products that require long-term weather resistance, such as agricultural films and outdoor advertising materials

Safety profile:

Light stabilizer 770 has good safety under normal use conditions, but may cause slight irritation to the eyes and skin. Proper protective equipment should be worn during operation to avoid direct contact. If in contact with skin or eyes, rinse immediately with plenty of water. This product should be kept away from sources of fire and heat, and stored in a cool and ventilated place.

Storage requirements:

Keep the product dry

Relative humidity<50%

Avoid direct sunlight and high temperatures

Prevent moisture and pollution

The recommended storage temperature is between 20-30 ℃

Transport & Packaging:

The industrial grade light stabilizer 770 is packaged in 25 kg/cardboard drums, and can also be provided in 500 kg/pallet or 1000 kg/IBC ton drums according to customer needs. During transportation, avoid rain and direct sunlight, and keep the packaging intact. The product should be stored separately from other chemicals during transportation and storage.