Import C9 Hydrocarbon Petroleum Resin — Buy in Bulk from Supplier in China

C9 Hydrocarbon Petroleum Resin from China Mk Co., Ltd. is a thermoplastic resin derived from cracked petroleum fractions, offering strong adhesive properties and compatibility with polymers and elastomers. The supplier lists a softening point measured at 25°C, a specific gravity of 1.02 at 25/25°C, and a bromine value indicating its degree of unsaturation, all of which define its performance in adhesives, coatings, and rubber formulations. This resin is supplied as a pale yellow to amber solid, soluble in organic solvents and insoluble in water.

The material is typically used as a tackifier in hot-melt adhesives, pressure-sensitive adhesives, and sealants, where its low molecular weight and thermal stability improve bond strength and cohesion. Standard industry grades for C9 resins often exhibit a softening point range of 80 - 140°C, a typical acid value below 1 mg KOH/g, and a volatility of less than 1% at 160°C for 2 hours, though China Mk Co., Ltd. does not specify these values. Its hydrocarbon structure provides resistance to water and weak acids, making it suitable for demanding environments.

Industries such as construction, automotive, and packaging rely on this resin to enhance the durability and flexibility of their products. Buyers sourcing from China Mk Co., Ltd. should confirm packaging options, as bulk shipments often use 25 kg paper bags or 500 kg jumbo bags. The supplier is based in Zhengzhou, Henan Province, and operates as an imported-tier entity with a harbor trust tier, though response metrics are currently unavailable. Incoterms and lead times must be verified directly with the supplier.

China Mk Co., Ltd. is a petroleum resin supplier based in Room 285, No. 1356 East Hanghai Road, Zhengzhou, Henan Province, China. The company is classified as an imported-tier supplier with a harbor trust tier, indicating a baseline level of verification for international trade. However, its current response rate is listed as 0.00, and average response hours are unavailable, which may impact communication timelines for potential buyers.

The supplier’s profile does not provide details on production capacity, certifications, or client history, so buyers should request these directly. China Mk Co., Ltd. appears to focus on industrial chemicals, including hydrocarbon resins, but lacks publicly available information on its founding year, workforce size, or revenue. For sourcing decisions, buyers must rely on direct inquiries to confirm trade terms, quality control processes, and compliance with industry standards.