Architectural and industrial-grade insulation materials optimized for HVAC systems, utility networks, and fire safety systems throughout the Moroccan region.
In the modern industrial landscape, energy efficiency is no longer just a financial advantage—it is a regulatory mandate and an environmental imperative. Global energy conservation efforts demand advanced thermal insulation solutions that can withstand extreme service temperatures, resist mechanical fatigue, and guarantee safety. Among all thermal barrier options, Rock Wool Insulation stands out as the gold standard for high-temperature and structural applications.
Formed by melting natural basaltic rocks at temperatures exceeding 1500°C and spinning the molten mass into high-performance fibers, rock wool offers a unique triple benefit: exceptional thermal resistance, unmatched acoustic absorption, and an A1 non-combustible fire rating. These characteristics make it indispensable for processing plants, high-rise buildings, energy networks, and HVAC distributions globally.
Morocco is undergoing an industrial and architectural renaissance. From the massive logistics hub of Tanger Med to the administrative offices in Casablanca Finance City, and the vast solar complexes like Noor Ouarzazate, the country is prioritizing sustainable development. The implementation of the Règlement Thermique de la Construction au Maroc (RTCM) has established strict compliance paths for the energy performance of new buildings.
Furthermore, Morocco's diverse climate zones—ranging from the humid Atlantic coast to the hot, arid zones of the interior—present a challenge. High thermal inertia and damp-proof construction materials are essential. Kingflex's customized rock wool and elastomeric rubber foam lines provide the perfect response to these challenges:
Established by the Jinwei Group, which has over 40 years of history, Kingflex has grown from the first manufacturer of thermal insulation materials north of the Yangtze River (founded in 1979) to a globally integrated industrial leader. Located in Dacheng, China—the capital of green building materials—Kingflex is an energy-saving, environmentally friendly enterprise focusing on research and development, manufacturing, and global sales.
Our operation takes energy saving and emission reduction as its core concept. We deliver turnkey insulation systems including expert consulting, R&D production, detailed installation guidance, and dedicated post-sale support. Today, Kingflex is a major designated supplier for energy departments and industrial builders globally, exporting premium thermal solutions to over 66 countries.
Review the specific mechanical and physical properties of our NBR/PVC elastomeric foam and Rock Wool products.
| Parameter | NBR/PVC Elastomeric Foam Standard | High-Performance Rock Wool Line |
|---|---|---|
| Material Composition | Nitrile Rubber & PVC Blend | Synthetic basaltic rock fibers |
| Density Range | 40 - 55 kg/m³ | 60 - 150 kg/m³ |
| Service Temperature | -40℃ to 105℃ | Up to 650℃ (depending on density) |
| Thermal Conductivity (λ) | ≤ 0.034 W/m·K (at 0°C) | ≤ 0.036 W/m·K (at 25°C) |
| Moisture Resistance (μ) | Closed Cell (≥ 98% rate), μ ≥ 7000 | Hydrophobic treated, absorption < 1% |
| Fire Performance | Class 0 / Class 1 (BS 476 Part 7) | Class A1 Non-combustible (EN 13501) |
| Available Thicknesses | 6mm - 50mm | 25mm - 100mm |
Elastomeric Rubber Foam: Highly flexible, closed-cell, moisture-proof, and designed to prevent condensation in chilled water systems and HVAC networks.
Rock Wool Systems: Extremely high temperature resistance, superior acoustic absorption (NRC > 0.8), structural stability, and fire rating, designed for process pipelines and dry-wall insulation systems.
Kingflex insulation solutions are manufactured to the highest standards. We maintain strict compliance with global certifications including BS 476, CE, REACH, RoHS, UL94, and ASTM.








Providing custom-engineered insulation solutions for various Moroccan industries.
Providing thermal wall insulation, roof systems, and condensation control for shopping centers, office spaces, and hotels in Casablanca and Marrakech.
High-density rock wool covers for power generation plants, chemical lines in Safi, and phosphate drying plants in Khouribga.
Ultra-low temperature elastomeric foam insulation for cold chain logistics and food processing facilities across Tanger Med zones.
Providing vibration dampening and thermal-acoustic insulation for rail cars, high-speed lines, and airport terminals.
We work closely with structural engineers, MEP consultants, and global distributors to ensure precise specifications and timely deliveries.








Looking ahead, Kingflex is focusing on three key technology transitions to align with international decarbonization goals and Morocco's green building codes:
Transitioning from traditional phenol-formaldehyde binder resins to natural plant-derived alternatives, which reduces emissions during manufacturing and improves indoor air quality.
Applying advanced hydrophobic treatments to rock wool fibers, preventing water retention even in coastal projects with high atmospheric moisture.
We are continuously optimizing our logistics and raw material supply chain. This helps international developers achieve LEED and BREEAM certifications for their projects.
Read Sustainable StrategyFind answers to common questions about our products, installations, and logistics for the Morocco market.
It is mainly used for HVAC ducts, air conditioning pipes, building thermal insulation, industrial pipeline cold insulation, and sound insulation. Its closed-cell structure prevents moisture condensation on cool surfaces.
Yes, our rubber foam insulation products are fire retardant, meeting strict safety standards for building and industrial projects, including BS 476 Class 0 and UL94 rating standards.
Rubber foam is flexible, closed-cell, and moisture-proof, making it ideal for HVAC condensation control. Rock wool is high-temperature resistant and fireproof, making it suitable for high-temperature industrial pipelines and structural fire protection.
Yes, we support OEM/ODM services to meet custom requirements for specific projects, including custom densities, thicknesses, facings, and pre-cut pipe sizes.
Our products have passed BS 476, CE, REACH, RoHS, UL94, ASTM, and other international certifications, ensuring compliance with global environmental and safety standards.
Yes, Kingflex products have comprehensive batch traceability. Every shipment can be traced back to its raw material inspection and manufacturing batch logs for quality assurance.
We can produce thicknesses ranging from 6mm up to 50mm for rolls and sheets, helping you meet specific thermal resistance requirements.
Under recommended operating temperatures and proper installation conditions, the service life of our products is approximately 10 to 15 years.
We regularly ship directly to ports like Tanger Med and Casablanca. We provide complete documentation—including Certificates of Conformity (CoC), commercial invoices, packing lists, and bills of lading—to ensure a smooth customs clearance process.
Yes, our products' thermal conductivity values and fire ratings are designed to help projects comply with the Règlement Thermique de la Construction au Maroc (RTCM) across all target climate zones.
Browse our complete list of high-performance products available for shipping to Morocco.
Additional products designed for extreme temperatures and environmental conditions.
Get direct access to factory-direct prices, technical data sheets, and custom quotes designed for Morocco's RTCM guidelines.