Kingflex
Kingflex
Direct supply from our automated processing line. High performance elastomeric foam systems.
Analyzing supply chain superiority, advanced NBR/PVC polymer formulations, and economic scaling factors.
Dacheng, China is globally recognized as the capital of green-building insulation materials. Chinese factories offer massive output capacity that stabilizes global supply networks against sudden market spikes.
By blending high-grade Nitrile Butadiene Rubber (NBR) and Polyvinyl Chloride (PVC), manufacturers engineer a closed-cell matrix with a gas retention index exceeding 98%, providing stable thermal resistance (K-value).
From raw material processing to continuous extrusion line technologies, Chinese factories optimize production costs, enabling competitive pricing structures for international distributors.
Kingflex Insulation Co., Ltd. — Setting standard benchmarks in energy-efficient insulation technologies.
Kingflex Insulation Co., Ltd. is a leading professional manufacturing and trading combo specializing in premium thermal insulation systems. Headquartered in Dacheng, China—the central hub of energy-saving building materials—our operations combine state-of-the-art research and development with large-scale production.
Backed by the historic Jinwei Group (founded in 1979 as the first thermal insulation manufacturer north of the Yangtze River with over 40 years of pioneering heritage), Kingflex operates 5 large-scale automated assembly lines. Our annual output capacity exceeds 600,000 cubic meters, and we proudly serve as a designated supplier for major municipal, chemical, and electrical power ministries.
Explore the physical capabilities and application limits of our elastomer technologies.
Engineered for high-volume commercial HVAC ducts, structural flat roofs, and complex industrial vessel insulation. Features exceptional flexibility, preventing cracks under heavy vibration.
| Parameters | Standard Specification |
|---|---|
| Material Composition | NBR / PVC Closed-Cell Blend |
| Thickness Range | 6mm to 50mm |
| Density Range | 40 - 55 kg/m³ |
| Service Temp. | -40℃ to 105℃ |
| Flame Retardancy | Class 0 / Class 1 (BS 476), Self-Extinguishing |
Specifically designed for localized pipe runs, chilled water loops, and split-system HVAC networks. Seamless structure reduces moisture permeation and prevents thermal bridging.
| Parameters | Standard Specification |
|---|---|
| Inner Diameter (ID) | 6mm to 114mm |
| Wall Thickness | 9mm to 40mm |
| Density | 40 - 55 kg/m³ |
| Moisture Resistance | High resistance factor (μ ≥ 10,000) |
Where does Kingflex insulation material drive the greatest operational savings and environmental performance?
Applied to large-scale air handling unit (AHU) ducts, ensuring zero condensation, thermal energy preservation, and noise reduction across high-traffic shopping malls and offices.
Ideal for ultra-low temperature piping. Preserves process temperatures, limits stress cracking on stainless steel lines, and controls thermal expansion.
Ensures structural longevity of pipelines on shipping vessels and chemical plants, preventing corrosion under insulation (CUI) through moisture protection.
Tested in certified labs to ensure strict compliance with strict international codes.
Our dedicated R&D team consists of eight professional chemical and mechanical engineers continuously refining our polymer cellular design. We track batch raw materials to secure ultimate traceability for high-profile projects.
Kingflex insulation products are certified to meet international criteria: BS 476, CE, REACH, RoHS, UL94, and ASTM standards. Each production line utilizes automated feedback controls to guarantee thickness consistency.
Verifying performance integrity through client coordination and active building projects.
From complex commercial HVAC ducts to extreme cryogenic terminal systems, Kingflex insulation delivers long-term durability. Our materials are relied upon in regions experiencing extreme environmental swings, from hot and humid tropical climates to sub-zero sub-arctic sites.
We work in close collaboration with structural contractors, MEP designers, and HVAC purchasing leads. The screenshots highlight the clear, transparent, and direct feedback loops that form the core of our business.
Get answers to technical and supply-chain inquiries straight from our engineering team.
Ensure reliable thermal performance with our complete range of insulation products.
