| Items | Specification | Results |
| Appearance | colourless transparent liquid | colourless |
| Density (20 ℃), kg / cm³ | 0.740–0.750 | 0.745 |
| Cyclopentane, % | 95 min / 99 min | 99.12% |
| Distillation range (101.325 kPa), ℃ | 48.0–51.0 | 49.0–49.6 |
| Water content, % | 0.005 max | 0.002% |
| n-Pentane + other impurities, % | as agreed | 0.6% |
Cyclopentane is the environmentally responsible blowing agent for rigid polyurethane insulation foam. With zero ozone-depletion potential and negligible GWP, it has replaced HCFC-141b and HFCs in refrigerator and construction insulation worldwide.
Our technical articles cover cyclopentane foaming practice in depth — see the cyclopentane article series.
Supply and service. Cyclopentane ships from Dongying EastChem in 125 kg drums or ISO tanks, with custom packaging available on request. Nineteen years of chemical manufacturing across three subsidiaries keeps bulk supply stable year-round: minimum order one 20′ container, samples dispatched in about 2 days, T/T or L/C payment, and a batch-specific COA with every shipment. Pair with n-pentane and isopentane for full PU and EPS blowing-agent coverage. Contact our sales team for current specifications, pricing and delivery schedules.
No.37-37, Xinglong Road, Longju Town, Dongoying District, Dongying City, Shandong, China
Phone: +86 189 0546 7573
Sales & Product Inquiries: [email protected]