Kingflex
Kingflex
Engineered specifically for Brazil’s intense industrial offshore and onshore facilities, providing thermal insulation barrier protection down to -200°C.
As Latin America’s largest energy producer, Brazil is rapidly expanding its liquefied natural gas (LNG) import terminals, offshore FPSO operations, and hydrogen pilot projects. Terminals like Pecém, Sergipe, and Guanabara Bay handle complex cryogenic fluid transfers that require absolute heat insulation system reliability.
The pre-salt basin exploration (Santos and Campos) poses extreme mechanical and thermal challenges. Floating Production, Storage, and Offloading (FPSO) vessels require high-performance elastomeric insulation that can resist saltwater corrosion, thermal cycling, and high relative humidity without losing structural integrity or vapor barrier capability.
Additionally, Brazil's expanding medical oxygen distribution and carbon capture systems have created strict demands for thermal tubing and flexible insulation sheets that reduce energy loss and meet stringent environmental rules.
High moisture and salt density lead to Corrosion Under Insulation (CUI), a major cause of pipeline failures in Brazil. Traditional materials like cellular glass or polyurethane can experience moisture absorption, which degrades their insulation performance and rusts underlying metal. Kingflex's closed-cell elastomeric technology forms a water-resistant vapor barrier, protecting your systems and lowering maintenance costs.
Continuous R&D targeted to solve high thermal stress, vapor barrier cracking, and extreme cold mechanical elasticity.
Our formulation ensures a closed-cell rate of over 98%, blocking vapor movement and preventing thermal bridging even in low-temperature conditions.
Designed to absorb intense expansion and contraction cycles. Ideal for LNG piping and tanks that experience regular thermal cycles.
Meets international safety benchmarks (BS 476, UL 94). Features self-extinguishing properties that prevent fire spread on offshore platforms.
Advanced testing laboratory verifying thermal conductivity coefficients
Precision measurement of density and closed-cell consistency
Navigating regional petrochemical and industrial building codes requires products that comply with local and international standards.
Our cryogenic elastomeric insulation systems comply with international standards such as ASTM C177/C518 (for thermal conductivity) and BS 476 Part 7 (for flame spread), as well as Brazilian ABNT standards. This ensures compatibility with petrochemical engineering specifications and offshore FPSO operations.
Full batch traceability, third-party test reports, and compliance certificates are provided with every shipment, helping project managers pass inspection audits smoothly.
Request Certifications and Datasheets
Leveraging 5 automatic production lines in China’s green-building material capital to ensure scale, stability, and pricing advantages.
Industrial scale is critical for large infrastructure projects in locations like Santos, Pecém, or Porto do Açu. Kingflex runs 5 advanced, high-speed automated lines that maintain precise curing temperatures and density controls.
Our location in Dacheng, China, puts us in a premier green-material cluster. This helps us manage raw material costs, enabling us to offer competitive prices even when accounting for long-distance maritime freight to South America.
We work with global shipping lines to offer reliable container shipping to major Brazilian ports (Santos, Paranaguá, Salvador, Suape), with optimized logistics to reduce transit times.
A professional manufacturing and trading combo for thermal and cryogenic insulation products.
Established by Jinwei Group, which brings over 40 years of manufacturing history (established in 1979 as the first manufacturer of thermal insulation materials north of the Yangtze River). Kingflex focuses on energy saving and consumption reduction as core principles.
We provide full-service insulation solutions, including technical consulting, custom R&D production, installation guidance, and dedicated post-sale support for international contractors.
Our team brings together technical specialists and experienced sales professionals to deliver high-quality support to clients. Kingflex employs 8 professional engineers in our R&D Department, 6 international trade specialists, and 230 manufacturing workers to ensure consistent product quality and service.
Proven performance under high relative humidity, thermal stress, and challenging offshore conditions.
Custom-fitted elastomeric insulation sheets applied to offshore LNG regasification manifolds. Resists saltwater spray and keeps thermal conductivity stable in hot, humid weather.
Multi-layered elastomeric tube systems used on cryo-pipelines in chemical and processing plants. Highly effective at preventing external ice formation and thermal ingress.
Integrated vapor barrier and insulation systems installed on bulk storage tanks. Prevents heat gain and protects tanks from corrosion under insulation (CUI).
Closed-cell elastomeric tubing applied to central chilled water systems. Prevents condensation and surface dripping in high-humidity facilities.
Standard measurements, performance ranges, and physical properties for engineers and procurement teams.
| Material & Structure | Thickness Options | Density Range | Service Temperature Range | Flame Retardant Rating |
|---|---|---|---|---|
| NBR/PVC Closed-Cell Elastomer | 6mm to 50mm | 40 - 55 kg/m³ | -40°C to 105°C (Standard) Down to -200°C (Cryogenic systems) |
Class 0 / Class 1 (BS 476) V-0 Rated (UL94) |
| Thermal Conductivity (λ) | ≤ 0.034 W/(m·k) at 0°C | ≤ 0.028 W/(m·k) at -150°C (High-efficiency cold insulation) | |||
| Moisture Resistance (μ) | Water Vapor Permeability Resistance Factor: μ ≥ 10,000 (Prevents internal condensation) | |||
We maintain transparent communications and work closely with international engineering clients.
Engineered options designed to meet specialized engineering, offshore mechanical, and HVAC requirements.
Common questions from engineers, buyers, and technical teams.
Get in touch with our engineering support team for detailed datasheets, custom size specifications, and competitive pricing for the Brazilian market.
Send Inquiry Now