Kingflex
Explore our curated selection of high-durability elastomeric sheets, tubes, and specialized systems designed for industrial process control, cryogenic installations, and building HVAC efficiency.
In the era of rapid industrialization and green building mandates, thermal management plays a critical role in minimizing carbon emissions. Singapore, as a global maritime hub and dynamic urban economy, experiences a persistent tropical climate with high humidity. This demands highly resilient heat insulation sheets that prevent thermal energy losses and eliminate condensation damage. Globally, the integration of smart cities and sophisticated data centers drives the urgent need for advanced closed-cell materials to ensure stable temperatures and operational safety.
High relative humidity in Singapore leads to rapid condensation on chilled water pipes and HVAC networks. Our closed-cell rubber systems act as continuous water vapor barriers, preserving structures from moisture infiltration.
From Jurong Island petrochemical facilities to global LNG tankers, ultra-low temperature (cryogenic) systems require specialized elastomeric configurations to prevent thermal shock and structural stress cracking.
Our solutions support companies in achieving Green Mark certifications and meeting ESG metrics by slashing cooling loads, improving refrigeration cycles, and minimizing radiant heat losses.
Kingflex insulation materials are formulated using prime NBR and PVC alloys. The uniform microscopic cellular matrix restricts convective heat transfer, providing superior resistance to thermal flow.
Designed for large-area surface coverage, ductwork wrap, and machinery enclosures.
| Parameters | Specifications |
|---|---|
| Material Base | NBR/PVC Elastomeric Foam |
| Available Thickness | 6mm to 50mm |
| Density Range | 40 - 55 kg/m³ |
| Working Temp. Range | -40℃ to 105℃ |
| Thermal Conductivity | ≤ 0.034 W/(m·k) at 0℃ |
Advantages: Over 98% closed-cell structure, high compression resilience (≥80%), self-extinguishing flame properties, and reliable vapor resistance index.
Pre-extruded tubing engineered for tight fitting over plumbing and mechanical pipelines.
| Parameters | Specifications |
|---|---|
| Material Base | NBR/PVC Elastomeric Foam |
| Thickness | 9mm to 40mm |
| Inner Diameter (ID) | 6mm to 114mm |
| Density Range | 40 - 55 kg/m³ |
| Temperature Range | -40℃ to 105℃ |
Advantages: Precision co-extrusion technology prevents inner wall collapses, speeds up field application, and mitigates outdoor pipe freezing or cracking risks.
Annual Production Capacity (m³)
Years of Jinwei Group History
Global Export Countries
Professional R&D Senior Engineers
Kingflex Insulation Co., Ltd. is a leading professional manufacturing and trading combo specializing in premium-tier thermal and cryogenic insulation solutions. Our high-tech production facility is situated in Dacheng, China—a globally recognized hub for energy-saving green-building materials. Concentrating on eco-friendly research, precise product engineering, and reliable customer service, Kingflex has grown to become a critical supplier designated by municipal energy, electric power, and chemical infrastructure authorities.
We take energy conservation and consumption mitigation as our primary values, delivering comprehensive post-sale engineering and setup support to clients globally.
Established under the umbrella of the Jinwei Group (founded in 1979, with over 40 years of pioneering heritage), Kingflex is built upon generations of insulation manufacturing experience.
Our dedicated team includes 8 professional R&D engineers, 6 international sales experts, and 230 skilled production professionals focused on high-quality standards.
To ensure our materials withstand harsh chemical exposures and low-temperature thermal cycling, Kingflex continues to invest heavily in molecular polymer testing, fire dynamic evaluation, and long-term acoustic profiling.
Molecular Testing Lab
Automated Co-extrusion
Density Verification
To align with global sustainability initiatives and next-generation building requirements, Kingflex maintains a clear technology roadmap focused on carbon neutrality, advanced materials, and digitalization.
Integrating renewable plant-based polyols into our formulation processes to reduce reliance on petroleum derivatives, lowering initial carbon footprints by up to 25%.
Developing non-halogenated flame retardants that limit toxicity and smoke release, meeting strict aviation and underground transit fire-safety specifications.
Embedding RFID sensors to allow operations teams to track structural integrity and trace moisture accumulation using non-destructive scanner equipment.
With certifications including CE, UL94, BS 476, and ASTM, our products are used in demanding applications, including high-rise commercial structures and marine engine pipelines.
Our support teams work closely with global engineering procurement contractors (EPC). We manage real-time technical exchanges and documentation support, facilitating rapid project execution across international time zones.
These verified project communications and logistics updates show our commitment to on-time deliveries and robust quality control, even under tight construction schedules.
Our advanced manufacturing facilities run five fully automated production lines, ensuring consistent density, cell structure, and fire performance properties.
Get answers to common technical, applications, and purchase-related queries about Kingflex thermal insulation products.
Select from our key range of high-density insulation tubes, corrosion-resistant pipes, and specialized ultra-low temperature cryogenic systems.
