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C5 / C9 copolymer resin (hot-poly)
發(fā)表時間:2023/5/15 10:40:22  |  點擊率:?

 

一、 Product presentation
The FST-V series is a pale yellow granular thermoplastic solid resin, which is mainly composed of carbon five-fractions and carbon nine-fractions produced by ethylene devices, and produces a low molecular weight polymer produced by polymerization reaction through a special production process.It has good compatibility with natural rubber (NR), synthetic rubber, styrene polymers (e. g., SIS, SBS, SEBS, EVA), and is well compatible with natural adhesive resin (e. g., terpenes, rosin and its derivatives).It has the advantages of C5 resin and C9 petroleum resin.It has the characteristics of low acid value, good miscibility, water resistance, ethanol resistance and chemical resistance, has chemical stability to acid and base, and has good regulation of viscosity and thermal stability.Because the structure does not contain polar groups in the structure, it has good water resistance, acid-and alkali resistance, weather resistance and light-aging resistance. In organic solvents, especially in petroleum solvents, it has good solubility, good solubility with other resins, but also has certain fragility, viscosity, adhesion and plasticity.It is generally not used alone, but is used together as promoters, regulators, modifiers, and other resins.
一、Product application field
Hot melt glue, pressure sensitive glue, sealant and adhesive, road hot melt road standard paint, rubber, tires, plastic modification as adhesive and processing additives; can also be used in paint, ink and other industries.