Import Glycerol Ester Of Gum Rosin — Buy in Bulk from Supplier in China

The glycerol ester of gum rosin supplied by Deqing Yinlong Industrial Co., Ltd. is a slightly yellow transparent solid produced by esterifying gum rosin with glycerol. The material exhibits excellent adhesive performance, high thermal stability and good compatibility with many solvents and resins. It is reported to be non‑toxic and marketed as environmentally friendly. These characteristics make it suitable for formulations that require stable, strong bonding.

The production method follows a standard esterification route used for rosin derivatives, yielding a product that meets typical industry expectations for hot‑melt and pressure‑sensitive adhesives. Compared with unmodified rosin, the glycerol ester shows reduced brittleness and improved melt flow, traits that are valued in coating and ink applications. The supplier does not publish a specific grade name, but the material aligns with typical rosin‑ester grades used in adhesive manufacturing.

Importers often select this ester for adhesive, paint and coating blends where reliable bonding and temperature resistance are required. Food‑grade or pharmaceutical users are unlikely to source it, as the product is positioned for industrial formulations. Trade terms such as FOB or CIF can be arranged, but buyers should confirm packaging size, minimum order quantity and any certification documents directly with the supplier.

Deqing Yinlong Industrial Co., Ltd. is based in the Industrial Park of Deqing County, Guangdong Province, China (postal code 526600). The company is listed as an imported‑tier supplier with a harbour‑level trust rating, indicating it has passed basic verification checks on the platform. The profile shows a response rate of 0 % and no recorded response time, so prospective buyers should anticipate limited direct communication unless the supplier updates its metrics.

The company’s current catalogue lists the glycerol ester of gum rosin as its primary chemical offering. No additional certifications, production capacities or client references are provided in the public profile, therefore importers are advised to request a current safety data sheet and any relevant ISO or SGS certificates before placing an order.