Kingflex
Kingflex
High-efficiency flexible materials engineered to reduce energy loss, stop condensation, and control noise in industrial installations.
Unlocking energy savings in Uruguay's subtropical and coastal operational environments.
Uruguay's commercial construction, agriculture processing, and logistics hubs are entering a phase of green modernization. With the government’s focus on renewable energy and efficient resource management, industrial operators from Montevideo to Salto are prioritizing thermal insulation to reduce power consumption within refrigeration, HVAC systems, and manufacturing pipelines.
The coastal microclimate of Uruguay, characterized by high humidity levels and high salinity in maritime ports like Montevideo and Nueva Palmira, puts extreme stress on mechanical systems. Without reliable closed-cell insulation like NBR/PVC elastomeric rubber foam, thermal bridges form, leading to moisture condensation, energy degradation, and ultimately Corrosion Under Insulation (CUI).
High-quality NBR/PVC products provide an impermeable barrier to water vapor, ensuring structural longevity, noise mitigation, and energy conservation. This is particularly crucial for Uruguay's thriving dairy industries, cold storage warehouses, and new residential and commercial high-rises along Punta del Este.
Proven engineering, advanced automation, and global supply chain resilience from Jinwei Group.
Established by the Jinwei Group, which boasts over 40 years of manufacturing history since its foundation in 1979, Kingflex Insulation Co., Ltd. has developed into a premium production combo. We focus on energy conservation, research, design, and manufacturing of professional thermal insulation systems.
Located in the green-building materials center of Dacheng, China, our facilities operate as energy-saving and environmentally friendly hubs. We combine advanced consulting, research & development, and meticulous after-sales guidance to support distribution, logistics, and major installation operations worldwide.
Group Established
Annual Production Capacity
Countries Served Worldwide
Professional Senior Engineers
Engineered thermal systems built for key commercial sectors in the Southern Cone region.
Crucial for seafood, beef, and dairy logistics terminals at Montevideo Port. Closed-cell rubber foam prevents surface condensation on refrigerant pipelines even at sub-zero temperatures, resisting salty-sea air corruption.
Applied in architectural complexes, shopping malls, and hospitals throughout Montevideo and Maldonado. Closed-cell structures limit ambient heat gains, optimize HVAC efficiency, and drastically cut utility expenses.
Perfect for dairy processing factories and wine production lines. High elasticity allows easy wrapping of valves, T-junctions, and complex pipe configurations, ensuring strict process temperature control.
Engineered to comply with rigorous international thermal conductivity and fire-safety standards.
Kingflex elastomeric NBR/PVC foam features an evenly dispersed micro-cellular structure, achieving a closed-cell rate of over 98%. This high-density cell structure limits molecular air movement, keeping the thermal conductivity exceptionally low (0.034 W/m·K at 0°C).
Moreover, the water vapor diffusion resistance index (μ-factor) exceeds 10,000, creating a built-in vapor barrier. Unlike traditional open fibrous insulation materials like glass wool, elastomeric foam does not require an additional outer vapor jacket, dramatically lowering installation costs and handling time.
Safety is non-negotiable in major construction projects. Kingflex insulation products pass stringent flame and smoke checks including BS 476 Part 7 Class 1 / Part 6 Class 0, UL94, and ASTM E84 standards. The material is self-extinguishing and will not propagate fire or release toxic drops, protecting critical building assets and human lives.
| Property | NBR/PVC Sheet Rolls | NBR/PVC Pipe Tubing | Testing Standard / Compliance |
|---|---|---|---|
| Thermal Conductivity (λ) | ≤ 0.034 W/(m·K) at 0°C | ≤ 0.034 W/(m·K) at 0°C | ASTM C518 / GB/T 10294 |
| Moisture Resistance (μ) | ≥ 10,000 | ≥ 10,000 | BS EN 12086 |
| Operating Temperature | -40°C to +105°C | -40°C to +105°C | GB/T 17794 |
| Density | 40 - 55 kg/m³ | 40 - 55 kg/m³ | ASTM D1622 |
| Fire Rating | Class 0 / Class 1 / V-0 | Class 0 / Class 1 / V-0 | BS 476 / UL 94 / ASTM E84 |
Why Uruguayan builders and distributors trust Kingflex as their long-term supply chain partner.
At our core facility, Kingflex has built 5 fully automated production lines designed to run continuously. This automation ensures uniform thickness, consistent cell distribution, and optimal surface smooth texture. By deploying modern monitoring software, we identify and eliminate density inconsistencies right on the line, ensuring that every square meter of foam delivered to Uruguay performs exactly as specified.
Maritime freight to Montevideo can represent a significant cost factor. To maximize your container utilization, our packaging team is highly skilled in compression techniques and strategic load layouts. We compress and pack rolls and tubes safely without permanently deforming the inner structural core. This allows up to 25-30% more material to be packed per container, drastically lowering ocean freight rates per cubic meter.
We strictly log raw chemical batches, production times, and laboratory testing stats for every order. From input components (NBR/PVC raw compounds, flame retardants, blowing agents) to finished products, our system guarantees total accountability. Uruguayan engineers and contractors receive detailed material verification reports, compliance certificates (SGS, ROHS, CE, REACH), and inspection documents to satisfy municipal build code checks effortlessly.
Approved by third-party testing centers to confirm maximum performance under fire, humidity, and extreme wear.
From pre-formed pipe sections to heavy-duty thermal sheet rolls, find the right specifications for your project.
Common technical questions asked by procurement departments and project engineers.
It is mainly used for HVAC air duct wrapping, air conditioning chilled water pipes, general building wall & roof insulation, industrial cold-refrigerant piping systems, and mechanical noise dampening.
Yes, our rubber foam products are fire retardant, conforming to international standards like BS 476 Class 0, UL94 V-0, and GB Class B1, meeting strict structural fire protection safety requirements in commercial builds.
Rubber foam is flexible, closed-cell, and naturally moisture-proof, making it optimal for HVAC, chilled pipelines, and preventing condensation. Rock wool is a high-temperature fibrous material best suited for furnace insulation, high-temperature industrial steam lines, and structural drywalls.
Yes. We offer fully tailorable services including custom thickness, inside diameters (ID) for pipe fittings, custom lengths for rolls, and specialized protective foil/adhesive backing laminate layers.
Kingflex insulation products hold BS 476, CE, REACH, ROHS, UL94, and ASTM certifications, ensuring full safety and chemical compliance for industrial builds.
Yes, all manufactured shipments carry detailed identification markings on packaging boxes and inner protective plastic wraps, ensuring full batch numbers tracing back to the primary factory compound test record.
Our standard manufacturing thickness ranges from 6mm up to 50mm for sheet rolls, and 9mm to 40mm for pre-slit or solid pipe tubing sections.
When installed correctly according to guidance specs and away from continuous direct UV exposure (or protected with weatherproofing paint/jacket), the operational service life ranges from 10 to 15 years.
Connect directly with our experienced engineering and technical sales team. We offer detailed price lists, volume discounts, custom thickness consultations, and global logistics support tailored for Uruguayan destinations.
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