Kingflex
Kingflex
Select industrial-grade materials designed for structural fire protection, thermal resistance, and acoustic control in commercial & maritime environments.
Navigating structural energy-efficiency targets (TEK17), maritime environments, and industrial process plants.
In Northern Europe, specifically within the dynamic Norwegian industrial and civil sectors, strict environmental codes drive building specifications. Under the Norwegian Building Regulations (TEK17), energy retention and carbon containment are mandatory metrics. High-performance rock wool (stone mineral wool) and elastomeric rubber foam insulation play critical roles in meeting these standards by curbing energy loss in structural envelopes, district heating networks, and maritime systems.
Norway's unique geographical constraints—ranging from sub-zero Arctic zones in Tromsø to wet coastal zones in Bergen—require insulation materials capable of resisting moisture while offering A1 fire-rated safety. High-density rock wool remains the standard for commercial buildings, subsea pipelines, offshore rigs, and process industries due to its natural structural stability and fire-retardant properties. Concurrently, closed-cell NBR/PVC elastomeric rubber foam provides condensation resistance in HVAC piping and sub-zero maritime cryogenic systems.
From district heating networks in Oslo to marine installations along the western coast, moisture barrier control is vital. Offshore vessels require fire safety and sound dampening. Mineral rock wool handles extreme high-temperature processing pipelines, while elastomeric foam shields industrial chilled water pipes from condensation under high salt-spray conditions.
As global supply chains shift, standard logistics models call for direct source shipping from high-efficiency manufacturing centers. Chinese production zones leverage automated manufacturing lines and dense supplier access to lower costs. This allows Kingflex to export certified insulation systems globally while maintaining compliance with strict European standards.
Combining large-scale automation, high raw material efficiency, and strict quality control standards.
Kingflex Insulation Co., Ltd. operates in Dacheng, China, a global hub for green building materials. By consolidating raw material supply chains and deploying advanced machinery, we operate five high-capacity automatic assembly lines.
This automated infrastructure delivers an annual production capacity exceeding 600,000 cubic meters. This scale ensures reliable, volume-based supply for commercial projects in Norway and across Northern Europe. By reducing manual handling, we maintain consistent density, dimensional stability, and thermal conductivity across our entire range of rock wool boards, mineral blankets, and elastomeric foam rolls.
Selecting the appropriate material based on thermal limits, moisture permeability, and fire ratings.
| Performance Metric | High-Density Rock Mineral Wool | Elastomeric NBR/PVC Rubber Foam |
|---|---|---|
| Primary Application | High-temp steam pipelines, structural fireproofing, furnace lining, heavy acoustic damping | Chilled water systems, commercial HVAC ductwork, refrigeration lines, cryogenic LNG pipelines |
| Working Temp Range | Up to 1000°C (Non-combustible A1) | -40°C to 105°C (Low temperature limits down to -196°C for cryogenic series) |
| Thermal Conductivity ($\lambda$) | ~0.035 to 0.044 W/m·K at 25°C | $\le$ 0.034 W/m·K at 0°C |
| Moisture Absorption | Hydrophobic options available, but needs mechanical jacketing to prevent moisture build-up | Closed-cell structure (diffusion resistance factor $\mu \ge 10,000$), no external vapor barrier required |
| Acoustic Performance | Excellent sound absorption due to high fibrous density structure | Effective for structure-borne vibration dampening and localized noise isolation |
Kingflex was founded under the Jinwei Group, which has more than 40 years of manufacturing history. Established in 1979, the group was the first major thermal insulation materials manufacturer built north of the Yangtze River.
For four decades, the company has prioritized energy efficiency, fire safety, and technological innovation. Today, Kingflex functions as an integrated production and trading combine, delivering customized insulation solutions for demanding commercial, marine, and industrial applications.
Our dedicated research division collaborates with petrochemical companies, HVAC engineers, and insulation contractors. This ensures our products meet standard installation specifications, thermal requirements, and structural parameters.
Combining expert engineering with rigorous laboratory verification to deliver reliable field performance.
Kingflex’s team is a collaborative group focused on providing consistent service for our global clients. Our technical department consists of eight professional R&D engineers, supported by six international sales specialists and 230 production workers. This organization enables us to manage projects from initial consultation through material manufacturing and final delivery.
Manufactured to comply with European fire, safety, and chemical guidelines.
Our thermal and cold-protection insulation ranges hold certifications from bodies verifying compliance with BS 476, CE, REACH, RoHS, UL94, and ASTM standards. This documentation supports fast custom clearance and ensures our products are approved for commercial installations throughout Norway.
Proven thermal performance in demanding environments, including offshore energy platforms, cold-chain hubs, and HVAC ductwork.
Material: NBR/PVC | Thickness: 6mm-50mm | Density: 40-55kg/m³ | Temperature Range: -40℃ to 105℃
Applications: Central air conditioning ducts, building envelopes, high-moisture industrial plants, and rail transit systems.
Material: NBR/PVC | Thickness: 9mm-40mm | Inner Diameter: 6mm-114mm | Density: 40-55kg/m³
Applications: Chilled/hot water lines, plumbing protection, hotel/hospital HVAC machinery rooms, and solar thermal collectors.
Engineered solutions for low-temperature HVAC, cryogenic systems, and acoustic control.
Targeted industrial products designed for heavy vibration suppression, structural sound attenuation, and thermal safety.
An overview of our standard mineral wool and elastomeric product formulations.
Industrial-grade condensation prevention tube with standard dimensions for cold piping.
Manufactured with a protective outer layer to resist saline corrosion and environmental wear.
Highly flexible insulation tubing designed for fast, seamless installation around tight bends.
Standard black NBR piping insulation designed for HVAC applications.
Standard performance flexible tubing designed to reduce thermal loss on domestic water lines.
Optimized density profiles engineered for commercial building air distribution networks.
Heavy-duty integrated system designed for high-density structural and equipment thermal control.
Multi-layered system optimized for low-temperature storage tanks and industrial terminals.
Specialized formulation engineered to resist thermal cracking in intense cold-chain environments.
Engineered to maintain flexibility and limit heat gain on process pipes down to -196°C.
High-density structural core mineral panel providing fire barrier performance in building envelopes.
Flexible mineral wool rolls designed for wrapping storage tanks, furnaces, and irregular equipment.
Automated processing lines, density control calibration, and high-volume warehouse storage.
Documented project support, custom orders, and client communications.
We provide comprehensive insulation solutions, including material selection guidance and technical support. Our sales team works directly with engineers and buyers to address project specifications, packaging needs, and shipping timelines.
Technical, structural, and logistics information regarding procuring industrial insulation for the Norway market.
Supplying heavy industrial projects and major construction markets across 66 countries.
Contact our engineering team to request technical datasheets, verify certificate compliance, or get a custom quotation.
