Import Cyclopentane-1 — Buy in Bulk from Supplier in Hong Kong

Cyclopentane-1 from Ruans (HK) International Ltd. is a high-purity cyclic hydrocarbon with a guaranteed GC purity of 98% or higher, supplied in 25 kg drums for industrial handling. The compound’s low viscosity and volatility make it a preferred blowing agent in polyurethane foam production, where consistent molecular structure is critical for uniform cell formation.

The material is a colourless liquid at room temperature with a characteristic petroleum odour, typical for aliphatic hydrocarbons in this class. Its boiling point of approximately 49°C and flash point of -20°C are standard for cyclopentane, while its non-polar nature ensures compatibility with most organic solvents. Industry-standard tests for purity include gas chromatography and refractive index measurement, both of which confirm the 98% minimum specification.

Primary buyers include manufacturers of refrigeration insulation, aerosol propellants and laboratory solvent applications. Importers should confirm bulk density and residual water content, as these affect performance in foam expansion. The product is shipped under FOB or CIF terms, with packaging designed for safe maritime transport from Hong Kong. Buyers typically request a certificate of analysis to verify the GC purity before large-scale orders.

Ruans (HK) International Ltd. operates from Room 2105 Jhz1572 Trend Centre in Chai Wan, Hong Kong, as an imported-tier chemical supplier. The company’s listed address confirms its base in a commercial district with access to major shipping routes, facilitating international trade logistics for bulk chemical shipments.

The supplier’s profile indicates a focus on industrial chemicals, with a harbor trust tier and a stated ability to handle large orders. While the response rate is currently unrecorded, the supplier’s address and import tier suggest established operations in the region. No additional certifications or production details are provided in the listing, so buyers are advised to request these directly.