Chemical Name: Butanedioic acid polymer with(4-hydroxy-2,2,6,6-tetramethyl-
1-piperidineethanol)
Molecular Formula :C_15n+1H_25n+4O_4n+1N

Molecular Weight: 70198-29-7

Chemical Structure:


Properties:
It is white or light yellow grain solid. The content of available nitrogen is 4.9%. Its softening temperature is 55~80°C. The relative density is 1.18(20°C). The heat loss of 1% is 275°C and 10% is 325°C. This product is an oligomer with good process heat stability and has good compatibility with resin. It is water-fast, and is effective to prevent the degradation of high polymer caused by light, heat and weather, water.

Solubility /(20)

Toxicity:Can be used in plastic of contact food.

Use:
The product is widely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamide.