Engineered for high thermal resistance, low moisture absorption, and strict flame-retardant compliance in local municipal and commercial projects.
In-depth technical analysis of elastomeric rubber foam integration in dry, high-diurnal climates.
The city of Damascus and its surrounding industrial hubs, including Adra Industrial City, are undergoing significant infrastructure reconstruction. Modern commercial plazas, medical facilities, state-of-the-art office towers, and pharmaceutical manufacturing plants are being built to meet global standards. The region experiences a semi-arid climate characterized by hot, dry summers where temperatures frequently exceed 40°C, coupled with cool, moist winters that can drop below freezing. Such wide diurnal temperature swings present severe stress for HVAC conduits, industrial pipelines, and civil buildings.
Without adequate insulation, chilled water lines and HVAC ducting systems encounter persistent thermal energy transfer, leading to cooling losses and system inefficiencies. Furthermore, moisture condensation on cold surfaces in humid indoor environments causes water damage to ceilings and fosters mold growth. Applying high-performance Rubber Foam Insulation Sheet Rolls offers a permanent solution by integrating a vapor barrier and high thermal resistance in a single, flexible material.
Kingflex elastomeric rubber foam is formulated using high-grade Nitrile Butadiene Rubber (NBR) and Polyvinyl Chloride (PVC) as main raw materials, combined with advanced foaming additives. The resulting micro-structure features an even distribution of microscopic closed-cell pores. This structured configuration provides several key advantages:
Maintains a λ value ≤ 0.034 W/(m·K) at 0°C. The low heat transfer rate significantly minimizes heating and cooling losses, protecting energy resources in the Damascus power grid.
The fully closed cells block moisture migration, preventing liquid water from reaching the steel or copper pipe surfaces, thereby eliminating corrosion under insulation (CUI).
Meets international fire safety standards including BS 476 Part 7 Class 1 and UL94 V-0, ensuring that the material does not feed flames or release toxic smoke during a fire.
| Technical Property | Tested Value / Specification | Compliance Standards |
|---|---|---|
| Material Structure | Closed-Cell Elastomeric (NBR/PVC) | GB/T 17794-2008 |
| Density Range | 40 - 55 kg/m³ | ASTM D1622 |
| Thermal Conductivity (λ) | ≤ 0.034 W/(m·K) at 0 °C | ASTM C518 / ISO 8301 |
| Water Vapor Diffusion Factor (μ) | ≥ 10,000 | BS EN 12086 |
| Fire Safety Performance | Class 0 / Class 1 / V-0 | BS 476 Part 6/7, UL94, ASTM E84 |
| Working Temperature Range | -40 °C to +105 °C (Cryogenic series down to -196°C) | DIN EN 14706 |
Kingflex insulation sheets and rolls are versatile materials engineered to satisfy diverse architectural and industrial specifications:
Combining automated continuous manufacturing with global logistics networks to service the Middle East.
Kingflex Insulation Co., Ltd., backed by the Jinwei Group with a history dating back to 1979, operates as an industry leader in manufacturing green building materials. Located in Dacheng, China—a hub for energy-saving insulation materials—our factory combines extensive industry research, automated production, and global delivery networks.
At present, our facility has 5 large automatic assembly lines, generating an annual production capacity exceeding 600,000 cubic meters. Our lines utilize real-time compounding systems, continuous extrusion vulcanization, and advanced temperature-humidity control zones. This ensures that every roll and tube of rubber foam meets dimensional tolerances and density requirements before packaging.
As a designated supplier to the Ministry of Energy, Ministry of Electric Power, and Ministry of Chemical Industry, our products have been exported to over 66 countries globally during the past 16 years. Our logistics network ensures safe, scheduled shipping to major ports serving the Damascus market, including Lattakia and Tartus ports, with transit corridors arranged to secure raw supply materials for large-scale rebuilds.
Our commitment to technical excellence is supported by continuous laboratory analysis, testing materials for flame spread, smoke toxicity, age-resistance, and thermal conductivity shifts over time.
Explore performance datasheets and installation examples across real projects.
Designed for large air conduits and mechanical chambers in Damascus commercial developments. Its high flexibility allows for clean, custom fitting around tight corners, eliminating thermal bridging.
Engineered for rapid slip-on application during pipeline installation or slit-and-glue retrofits in active Damascus infrastructure. The high elasticity accommodates thermal movement.
Compliant with international and Middle Eastern fire, chemical, and environmental regulations.
Industrial specifiers in Damascus must navigate diverse international and municipal building codes. Kingflex products have passed rigorous test sequences to obtain major building material certificates worldwide. This makes our NBR/PVC elastomeric foam suitable for public works, medical installations, and demanding industrial sites.
Our commitment to service is reflected in our client communication. Below are verify-verified transcripts and procurement team updates showing our close support of global and Middle Eastern building material distributors:
Showcasing our factory output capability, raw material quality controls, and export packaging systems.
Every production batch is wrapped in dynamic protective films and boxed to safeguard against extreme temperatures, UV damage, and structural compression during shipping from the factory floor to the final Damascus work site.
Explore our comprehensive range of elastomeric sheets, rolls, and specialized low-temperature pipes.
Complementary insulation products available for specialized process systems.
Common technical questions answered by our thermal insulation application specialists.
Get in touch with Kingflex technical representatives for detailed specifications, samples, and wholesale price quotes tailored for the Damascus market.
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