Gum rosin

Gum rosin supplied by Dalian Jin Xiang Chemical Co., Ltd. is a natural resin extracted from pine trees in China. It appears as an amber‑coloured solid with a characteristic pine scent, widely used in formulations for soaps, paints, coatings and inks. The material is noted for its high purity, which in industry standards typically ranges between 95 % and 98 % by weight. This batch is identified by the supplier under the generic product name ‘Gum rosin’ without a specific grade code.

Standard specifications for gum rosin include an acid value below 5 mg KOH g⁻¹ and a softening point between 115 °C and 130 °C, providing reliable performance across temperature variations. Its melting point normally lies in the 100 °C to 115 °C range, and the density is about 1.05 g cm⁻³, which influences handling and transport calculations. The resin is soluble in common organic solvents such as alcohol and ether, enhancing its versatility in formulation work. Typical bulk packaging consists of 25 kg polypropylene drums, sealed to protect against moisture.

Industries such as cosmetics, paper manufacturing, and printing rely on gum rosin for its adhesive and film‑forming properties. The supplier offers flexible FOB or CIF shipping arrangements, with the possibility of customizing packaging sizes to suit buyer requirements. Exact minimum order quantities and lead times are not disclosed in the listing and should be confirmed with the factory before placing an order. Buyers are encouraged to request the latest ISO or SGS certificates to verify compliance with international quality standards.

Dalian Jin Xiang Chemical Co., Ltd. is located at No. 11, Taishan Street, Shahekou Dist., Dalian 300070, Liaoning, China. The firm is listed as an imported supplier with a harbor trust tier, meaning it has passed a basic verification stage on the platform. Its response rate is shown as 0.00, indicating no recorded replies to buyer inquiries to date. The address situates the company within a well‑known chemical manufacturing zone in Dalian.

The supplier’s profile does not provide details on production capacity, specific certifications, or exact lead‑time estimates. No minimum order quantity is published, so interested buyers must ask for those figures when contacting the company. While the listing mentions adherence to ISO and SGS standards, official certificates are not attached. Prospective purchasers should request copies of the relevant certificates and, if possible, a recent laboratory analysis report before committing to a large shipment.