Direct manufacturing catalog featuring high-density elastomeric foams, cryogenic systems, and acoustic panels.
Exterior insulation materials, particularly elastomeric closed-cell rubber foam (NBR/PVC), are subject to intense environmental degradation. Solar radiation (specifically UV-A and UV-B spectra) breaks the polymer bonds of untreated rubber, causing surface cracking, loss of flexibility, and accelerated thermal failure. Once the outer crust degrades, ambient moisture enters the system, completely compromising the thermal conductivity properties.
Deploying a UV resistant protective coating acts as a dynamic shield. This elastic paint expands and contracts in lockstep with the temperature changes of the pipes, preventing weathering while reflecting harmful radiation. High-grade UV protective paint is critical for long-term project longevity, cutting replacement intervals by up to 150%.
How modern HVAC designs, green building certifications, and extreme weather patterns impact standard procurement guidelines.
Cleanroom environments and central air conditioning systems in modern hospitals, hotels, and retail complexes require strict moisture and thermal management. UV paints protect structural components running through exterior service bridges from chemical vapor and direct solar heat load.
In cryogenic installations, maintaining temperatures down to -196℃ demands absolute prevention of thermal leakage. Closed-cell rubber foam combined with outer protective coatings prevents freezing, surface condensation, and pipeline corrosion under insulation (CUI).
Roof and basement systems require continuous thermal boundaries. Integrating UV resistant treatments on external pipes avoids cracking from continuous weather exposure, maintaining building energy-saving profiles across long operational life cycles.
Located in Dacheng, the recognized capital of green-building materials in China, Kingflex operates as an integrated manufacturing and trading combo. Through smart factory principles, we resolve the historical trade-off between custom batch specifications and cost efficiency.
By operating 5 large-scale automated assembly lines, we maintain an annual output exceeding 600,000 cubic meters. This deep capacity has led to designations by key governing bodies, including the Ministry of Energy, the Ministry of Electric Power, and the Ministry of Chemical Industry.
Comprehensive specifications for closed-cell elastomeric rubber foam sheets and pipelines.
| Material Matrix | Available Thickness | Density Range | Service Temperature Limit | Closed-Cell Rate | Moisture Resistance Factor |
|---|---|---|---|---|---|
| NBR/PVC Elastomeric Polymer | 6mm to 50mm | 40 - 55 kg/m³ | -40℃ to 105℃ | > 98% | Excellent High Moisture Resistance Factor |
| Material Matrix | Wall Thickness | Inside Diameter (ID) Range | Density Range | Service Temperature Limit | Key Application Focus |
|---|---|---|---|---|---|
| NBR/PVC Elastomeric Polymer | 9mm to 40mm | 6mm to 114mm | 40 - 55 kg/m³ | -40℃ to 105℃ | Antifreeze, Anti-condensation, and CUI Protection |
Our raw manufacturing blends NBR/PVC polymers through intensive thermo-foaming processes, which generates an exceptionally uniform closed-cell grid. Combined with external coating treatments, this design yields superior physical properties:
Kingflex was established by the Jinwei Group, which holds more than 40 years of history in China's industrial materials market. Established in 1979, Jinwei Group was the first manufacturer of thermal insulation materials north of the Yangtze River.
Our internal operations are backed by a structured staff of industry experts, including 8 professional R&D engineers, 6 professional international sales engineers, and 230 production workers. We provide end-to-end consulting, manufacturing, shipping assistance, and technical installation guides for large-scale operations.
Providing global engineering projects with complete document compliance and traceable production batches.
To operate effectively in municipal projects and high-risk environments, insulation materials must satisfy strict regional fire and environmental codes. Our products hold certificates for key safety assessments, ensuring safe deployment in urban buildings, transport hubs, and industrial zones.
Real-world projects and client chat screenshots illustrating our communication and delivery performance.
Step-by-step raw material compound mixing, extruding, continuous vulcanization, and quality inspection.
Securing shipments through high-density shrink wrapping, palletization, and optimized container loading.
From product customization to global distribution, we support engineering operations at scale.
We operate 5 automatic lines with an annual capacity exceeding 600,000 m³, serving as a designated enterprise for the Ministry of Energy and Chemical Industry. This high capacity guarantees stable delivery windows for major projects.
Read More >We supply comprehensive, energy-saving insulation systems globally. Kingflex is committed to providing integrated solutions for thermal insulation, cold conservation, and acoustic dampening across industrial and building projects.
Read More >Expert answers regarding applications, material longevity, certification details, and technical properties.
Complete your design requirements with high-performance sheet rolls, rock wool blankets, and specialty tubes.
Explore detailed dimensions and applications for our primary insulation products.
Material: NBR/PVC
Thickness: 6mm-50mm
Density: 40-55kg/m³
Service Temperature: -40℃ to 105℃
Key Applications: Wall, roof, central air conditioning ducts, and pipeline anti-condensation.
Material: NBR/PVC
Thickness: 9mm-40mm
ID Range: 6mm-114mm
Density: 40-55kg/m³
Key Applications: Hot/chilled water pipelines, industrial steam insulation, solar systems, and corrosion protection.
Designed for quick installation around complex piping geometries, providing high resilience and thermal isolation.
High-grade closed-cell structure for basic commercial HVAC lines and residential heat management.
Extruded with precision for high density performance in challenging outdoor environments.
Optimized for structural air ducts and ventilation systems in public health and commercial facilities.
Complete set of insulation solutions matching high elastic tubes, tapes, adhesives, and UV paint coatings.
Engineered for low-temperature industrial processes and high-density acoustic applications.
Protects cryogenic lines down to liquid nitrogen temperatures while avoiding condensation.
Multi-layered system designed specifically for heavy industrial storage tanks and marine LNG terminals.
High-density rock wool boards for high-temperature applications, offering fire protection and sound insulation.
Flexible high-temperature fiber wrap suitable for large industrial boilers and exhaust ducts.
Kingflex