Kingflex
Direct supply paths from verified NBR/PVC elastomer processing plants. Explore technical configurations and request fast wholesale pricing structures.
Industrial sheds, processing depots, cold-chain nodes, and agricultural buildings worldwide face severe environment-control issues. In places like Australia, Western Europe, and North America, steel buildings can act like thermal traps. Intense summer heat makes structures dangerously hot, while winter brings high heating bills and metal-surface condensation.
Standard open-cell glass fiber wool fails when exposed to seasonal moisture. Moisture gets trapped in the fibers, ruining the material's thermal properties. This is why commercial and industrial building standards are shifting toward Closed-Cell NBR/PVC Elastomeric Foams. This advanced material combines insulation and vapor control in a single installation step.
| Insulation Metric | Kingflex Closed-Cell Foam | Traditional Glass / Rock Wool |
|---|---|---|
| Thermal Conductivity ($\lambda$ at 0°C) | $\le 0.034$ W/m·K | $\approx 0.038 - 0.045$ W/m·K |
| Moisture Vapor Diffusion Resistance ($\mu$) | $\ge 10,000$ (Built-in Vapor Barrier) | $\approx 1.2$ (Requires External Foil) |
| Physical Integrity in Damp Conditions | No structural sagging, hydrophobic | Sagging, prone to mold and bacterial growth |
| Acoustic Absorption (6mm-25mm) | Excellent vibration and panel dampening | Mainly airborne sound isolation only |
| Lifespan & Maintenance | 15+ Years (Zero maintenance) | 5 - 8 Years (Prone to dust degradation) |
How Kingflex NBR/PVC elastomeric solutions solve specific environmental issues in different global sectors.
Poultry and livestock sheds require strict temperature control. Our moisture-resistant NBR/PVC boards prevent roof condensation from dripping on animals. It also resists ammonia vapor corrosion, protecting structural framing and extending the building's life.
For sub-zero rooms and chilled sorting areas, thermal bridging is a major concern. Kingflex cryogenic insulation boards and tubes isolate chilled structural brackets. This prevents frost build-up, maintaining structural integrity and safety.
Large ventilation networks need thermal protection to prevent temperature losses and condensation. Our fire-retardant nitrile foam rolls fit duct profiles perfectly, deadening airflow noise and saving HVAC energy.
Kingflex Insulation Co., Ltd. is a professional manufacturing and trading combo for thermal insulation products. Our research development and production department is located in Dacheng, China, a well-known capital of green-building materials. We focus on energy saving and consumption reduction as our core concept.
We provide full-service insulation solutions, including technical consulting, R&D production, installation guidance, and post-sale service, leading the development of the global building materials industry.
Kingflex was established by the Jinwei Group, which has more than 40 years of history. Established in 1979, the Jinwei Group was the first manufacturer of thermal insulation materials north of the Yangtze River. Through decades of dedication to material science, we have expanded our capabilities to supply high-quality insulation materials worldwide.
Our employees make Kingflex a rewarding place to work. Our team is a tight-knit, talented group with a shared vision of providing first-class service to our clients. Our staff includes:
Operating 5 high-speed automatic assembly lines with an annual capacity exceeding 600,000 cubic meters.
Ensuring stable NBR/PVC vulcanization with uniform cell distribution and optimal performance.
Testing thermal resistance across variable temperatures to verify energy-saving performance.
Ensuring our materials meet BS 476, Class 0, and UL 94 standards for fire safety.
Our production base in Dacheng, China, gives us access to a complete green-building material supply chain. This helps us manage raw material costs, energy use, and logistics to keep prices stable for our clients.
With an annual output of 600,000 cubic meters, we can fulfill large commercial orders quickly. Located near Tianjin Port, we can load and ship containers efficiently to global markets.
We continue to invest in R&D to improve our thermal protection products. Our research roadmap focuses on three main areas:
Developing clean chemical processes that use harmless blowing agents to minimize greenhouse gas emissions during production.
Embedding silica aerogel inside NBR/PVC foams. This achieves a thermal conductivity of $\le 0.026$ W/m·K, allowing for thinner insulation layers.
Using real-time laser monitoring to detect density changes and micro-void issues during production, ensuring consistent quality.
We test our insulation products against international regulatory standards to ensure they comply with building and environmental codes worldwide.
Each shipment has full batch traceability, helping installers and inspectors verify product safety standards.
Our insulation materials are used in airports, shopping malls, pharmaceutical labs, and large storage facilities around the globe.
Insulated to prevent surface condensation in high-humidity areas.
Using fiber-free nitrile foam sheets to maintain strict indoor air quality.
Protecting process pipelines from thermal losses and structural rust.
Using closed-cell elastomeric panels to prevent frost build-up on structure.
We keep clear communication with our international partners. These verified order logs and technical confirmations show our commitment to quality service.
Compare the sizing, density, and thermal properties of our NBR/PVC rolls and pipe solutions.
Designed for flat or curved surfaces, including air conditioning ducts, metal roofs, and large tanks. These rolls prevent thermal bridging and deaden vibrations.
| Material Formulation | NBR/PVC Elastomer Blend |
| Thickness Selection | 6mm to 50mm |
| Density Options | 40 - 55 kg/$m^3$ |
| Working Temperature Range | -40°C to +105°C |
| Closed-Cell Rate | > 98% for reliable moisture block |
Pre-formed tubular insulation designed for HVAC pipes, water systems, and industrial lines. Provides consistent thermal protection and helps prevent pipe cracking.
| Material Formulation | NBR/PVC Elastomer Blend |
| Thickness Selection | 9mm to 40mm |
| Internal Diameters (ID) | 6mm to 114mm |
| Density Options | 40 - 55 kg/$m^3$ |
| Water Vapor Resistance | High resistance factor ($\mu \ge 10,000$) |
Get answers to common technical, logistics, and fire safety questions from our engineering team.
Find the right insulation density and profile for your project needs. Select a product below to view detailed specifications.
Material: NBR/PVC Elastomer Blend
Thickness Options: 6mm - 50mm
Density Range: 40 - 55 kg/$m^3$
Service Temperature: -40℃ to +105℃
Material: NBR/PVC Elastomer Blend
Thickness Options: 9mm - 40mm
Internal Diameters: 6mm - 114mm
Density Range: 40 - 55 kg/$m^3$
Service Temperature: -40℃ to +105℃
Our insulation materials are designed for standard industrial applications:
As a recognized manufacturer for energy, chemical, and electrical sectors, Kingflex provides energy-saving insulation systems for clients worldwide. We support sustainable building design with reliable materials, quality testing, and direct factory pricing.
We supply energy-saving insulation systems worldwide, helping projects meet local heat-loss and emission standards.
We provide combined thermal, cold, and acoustic insulation solutions for residential and industrial construction.
We verify all materials with batch traceability and fire safety checks before delivery.
