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How advanced insulation materials sustain performance in liquefied gas processing & cold environments
High-performance closed-cell structures reduce external thermal flow, containing boiled gas losses within acceptable limits. This maximizes plant yield and improves overall processing system efficiency.
By preventing air ingress and moisture condensation on low-temperature steel pipelines, elastomeric systems protect structures from the severe pitting associated with CUI.
Industrial processes subject piping systems to heavy mechanical vibrations. Elastic closed-cell structures damp sound waves and absorb physical shocks, minimizing joint fatigue.
Kingflex Insulation Co., Ltd. is a professional manufacturing and trading combo for thermal insulation products. Located in Dacheng, China—the recognized capital of green-building materials—we operate as an energy-saving, environmentally friendly enterprise focusing on research, development, production, and sales.
Kingflex was established by Jinwei Group (Kingway Group), which has a heritage spanning more than 40 years. Established in 1979, Kingway Group was the first thermal insulation manufacturer north of the Yangtze River. Driven by energy saving and consumption reduction, Kingflex delivers custom solutions via technical consultation, tailored R&D, structural installation guidance, and global post-sale service.
Industrial performance parameters of Kingflex NBR/PVC and specialty elastomeric systems
| Property | NBR/PVC Elastomeric Foam Sheet | Elastomeric Foam Pipe | Specialty Cryogenic ULT Foam |
|---|---|---|---|
| Service Temp. Range | -40°C to 105°C | -40°C to 105°C | -200°C to 125°C |
| Density | 40 - 55 kg/m³ | 40 - 55 kg/m³ | 50 - 75 kg/m³ |
| Closed-Cell Rate | > 98% | > 98% | > 98.5% |
| Thickness Availability | 6mm - 50mm | 9mm - 40mm (ID: 6mm-114mm) | 6mm - 50mm |
| Flame Retardancy | Class 1 / Class 0 (BS 476), UL94 V-0 | Class 1 (BS 476), ASTM E84 | BS 476 Part 6/7, UL94, CE, ROHS |
| Moisture Resistance | μ ≥ 7,000 | μ ≥ 7,000 | μ ≥ 10,000 |
Our dedicated laboratory houses eight professional engineers who continuously test polymer formulas, tensile limits, and thermal conductivity shifts under cyclic cryogenic loading.
Every batch of Kingflex insulation is fully traceable. We maintain strict testing protocols conforming to BS 476, CE, REACH, ROHS, UL94, and ASTM standards, ensuring smooth international certification.
Engineered systems designed to meet the demands of major industrial sectors
Ensures stable operational temperatures for LNG liquefaction units, distribution manifolds, onshore terminals, and carrier vessels, keeping boil-off gas rates at minimum levels.
Protects ethylene pipelines, cold boxes, and process equipment from corrosion under insulation (CUI) and energy losses in heavy chemical facilities.
Dampens system noise and eliminates condensation risk in commercial chillers, cleanrooms, hotels, hospitals, and transit cooling loops.
Our insulation materials are verified across major industrial construction projects, chemical plants, and low-temperature storage tanks worldwide.
Lowering supply chain risks while maintaining high engineering quality standards
Kingflex runs five fully automated production lines with an annual capacity of 600,000 cubic meters. This scale allows us to easily handle major construction timelines without bottlenecks. Located in Dacheng, we draw from raw materials sourced directly within the regional green-building industrial cluster. This localized supply chain reduces transport costs and material lead times, giving us a major price advantage on bulk orders.
Unlike smaller operations, Kingflex operates as a designated supplier to China's Ministry of Energy, Ministry of Chemical Industry, and Ministry of Electric Power. We blend cost-efficient regional labor with automated precision, offering custom thickness modifications (from 6mm up to 50mm) while ensuring products comply with international fire and thermal standards (BS 476, UL94, CE).
Real-world feedback and project coordinates from our international procurement networks
With exports reaching over sixty-six countries over the past 16 years, our support team bridges technical requirements and field practices. We understand the specific shipping, customs, packaging, and regulatory needs of global EPC contractors.
The alongside screenshots show recent discussions with overseas customers on product approvals, technical design verification, and supply scheduling.
Technical explanations of our design capabilities, material qualities, and delivery timelines
Browse our full selection of low-temperature NBR, EPDM, and mineral fiber systems
Work directly with China's leading cryogenic insulation manufacturer. Get custom material modifications, design consulting, and direct wholesale pricing for your project.
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