Light Stabilizing Agent 944 light stabilizer 944 UV stabilizer 944 UV stabiliser 944 Photo-stabilizer 944 Chimassorb 944 UV-944 UV 944 UV944 CAS NO.70624-18-9

emily.shen(at)lepuz.com.cn

light stabilizing agent 944

chemical name poly{[6-[(1, 1, 3, 3-tetramethylbutyl)imi-no]-1, 3, 5-triazine-2, 4-diyl][4-(2, 2, 6, 6-tetramethylpiperidyl)imino]}

other names: light stabilizer 944; light stabilizer-944; tinuvin 944; chimassorb 944; hals 944; bhsorb-944; bhsorb 944; ls 944; primesorb944; hindered amine light stabilizer 944; hindered amine light stabilizer 944; uv-944; uv 944; uv944; photo-stabilizer 944; photo stabilizer 944

product illustration
light stabilizing agent 944 is hindered amine light stabilizing agent of polymerization type with macromolecular weight, which can be applied to pp, pe, eva etc. when used in crosslinking polyethylene, it can manifest better effects. it can also be applicable to ppe, polyacetals, polyamnamees, polyurethanes, soft and hard pvc and pvc polymer blend etc. it also has good effects on styrene, rubber and adhesive substances. particularly applicable to thin membrane and fibers.

cas no. 70624-18-9
main indexes
appearance: light yellow pellet or white powder without dust
particle size: 1-2mm
softening temperature: 110-130° c
loss on heating: 1% a300 ° c

characteristics and uses
sulfur and halogen-containing substances as well as some stabilizing agents, pesticnamees and flame retardants might affect the effect of this product. hence, laboratory test must be conducted before this product is used with the above-mentioned substances.

25kg/carton or drum

we have exact inventory plans to guarantee stable supply.

we have many years’ experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.

our laboratory takes strictly testing on every lot of goods according to customers’ requirement. meanwhile we has good relationship with the third party company sgs.

after-sales service is the important part in our service. if there are quality problems, we will actively cooperate with the customers and solve the problems early.

we expect to become good partners with our customers for long.

nanjing lepuz chemical 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 plastic and coating additives, fine chemicals and intermediates, which are widely used in plastic and rubber industry, medical industry, paints, printing inks and etc.

our company's headquarters is based in nanjing city, jiangsu province. our factory is located in no.198, tongda road, touqiao town, hanjiang district, yangzhou city, where is adjacent to guangling hi-tech development zone and near to yangli highway, and mainly produce plastic additives such as optical brighteners and etc. we are establishing technical cooperation with nanjing university, nanjing tech university, and manufacture products according to different customers’ requirements to fulfill market’s demand. except general optical brighteners, we also developed a series of environment-friendly optical brightener products such as nfw liquid by ourselves, which can be used in water-based paints and coatings, and has the advantages of improving the product’s whiteness, reducing the dosage of titanium dioxide. this new product has been widely accepted and in favor by customers at home and abroad.

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.

we have established good cooperation with many reliable partners and customers in the domestic and overseas market due to many years’ professional knowledge in chemicals, strong sourcing and sales networks, good service and deserved reputation. 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.

welcome to contact us. hope we can have a bright cooperation in future.

q: do you have any certificate for quality

a: yes, we have iso9001:2008 quality system certificate and reach

q: can you customize products

a: yes, we can.