Deploy high-grade flexible rubber foam and elastomeric composites designed to block acoustic transmission and minimize condensation in high-temperature, humid tropical environments.
Greater Jakarta (Jabodetabek) represents one of the fastest-growing industrial and commercial complexes in Southeast Asia. This growth, driven by expansive manufacturing sectors, vertical commercial developments, and comprehensive public transport networks like the Jakarta Mass Rapid Transit (MRT), demands structural resilience. In this hot, humid, monsoonal climate, the dual parameters of thermal efficiency and environmental acoustic control are critical system requirements.
Jakarta’s average humidity regularly hovers between 70% and 90%, creating aggressive condensation potentials. HVAC installations, cold storage complexes, and chilled water circulation pipelines must feature high-performance insulation. Uninsulated or improperly protected systems will quickly experience surface condensation, leading to mold growth, physical structural decay, and drastic losses in energy efficiency. Concurrently, high-density residential and commercial zoning mandates noise attenuation criteria to meet the modern acoustic comfort metrics demanded by international standard associations.
Kingflex Insulation Co., Ltd. addresses these specific local challenges with our line of advanced open-cell and closed-cell elastomeric NBR/PVC structures. By blocking heat transfer and absorbing structure-borne and airborne acoustic waves, our materials provide structural longevity, thermal stability, and acoustic safety for Jakarta’s complex built environments.
With a closed-cell rate of over 98%, Kingflex products prevent moisture penetration, maintaining long-term thermal conductivity under Jakarta's persistent humidity.
The global industrial and commercial insulation market is undergoing a structural transition towards decarburization, strict environmental safety compliance, and energy conservation. According to recent industrial data, high-performance elastomeric and mineral wool components are increasingly specified over basic polystyrene alternatives. This shift is driven by stringent international fire safety standards and global environmental mandates.
Green building certifications like LEED (Leadership in Energy and Environmental Design) and local Indonesian standards like Greenship require developers to utilize products with minimal global warming potential (GWP) and zero ozone depletion potential (ODP). Elastomeric insulation materials from Kingflex align directly with these green directives.
Modern high-density commercial towers and mixed-use structures must control interior noise floor levels. The application of open-cell elastomeric panels (such as NBRPVC composites) in HVAC ductwork lining and inner partition walls absorbs mechanical frequencies and voice signals, creating peaceful, productive indoor environments.
The global energy transition continues to prioritize natural gas (LNG). Insulating LNG storage tanks and shipping lines at extremely low temperatures (-160°C to -196°C) requires specialized flexible cryogenic insulation systems. These systems prevent thermal leakages, pipe crackings, and hazardous corrosion under insulation (CUI).
Our production facilities are situated in Dacheng, China—widely recognized as the capital of green building materials. This industrial cluster provides significant advantages in raw material supply networks, research capability, and optimized manufacturing processes.
At present, Kingflex operates five large automated assembly lines with an annual output capacity exceeding 600,000 cubic meters. This economy of scale allows us to maintain consistent quality and highly competitive pricing for major overseas infrastructure contracts in Jakarta and globally.
By using modern, automated continuous foaming lines, Kingflex ensures that every roll and tube features highly uniform cell size distribution, mechanical strength, and exact thickness specs. This level of quality control is essential for preventing installation issues on the project site.
From high-capacity cooling plants to complex process piping networks, Kingflex materials are engineered to perform across diverse industrial and commercial conditions in Jakarta.
Used extensively in major commercial malls, corporate headquarters in Sudirman, and luxury hotels to block fan unit noise and prevent thermal transfer through ventilation shafts.
Prevents surface condensation on cooling pipes in office towers, hospital complexes, and industrial process facilities facing high relative humidity.
Delivers low-temperature cryogenic insulation for maritime infrastructure, storage tanks, and terminal pipelines in North Jakarta and neighboring industrial zones.
Kingflex Insulation Co., Ltd. is a professional manufacturing and trading combo for thermal insulation products. Kingflex research development and production department is located in well-known capital of green-building materials in Dacheng , China. It is an energy-saving environmental friendly enterprise concentrate the research and development, production and sales. In operation, Kingflex takes energy saving and consumption reduction as the core concept. We provide the solutions regarding the insulation by means of consultation , research and development production, installation guidance, and post-sale service to lead the development of global building materials industry.
Kingflex is established by Jinwei Group which is more than 40 years history. Kingway Group is established in 1979. It was the first manufacturer of thermal insulation materials north of the Yangtze River.
Our employees is amazing in their own right, but together they are what makes Kingflex such a fun and rewarding place to work. Kingflex team is a tight-knit, talented group with a shared vision of giving consistently first class service for our clients. Kingflex has eight professional engineers in R & D Department, 6 professional international sales, 230 workers In production department.
Kingflex has become a designated production enterprise designated by the Ministry of Energy, the Ministry of Electric Power and the Ministry of Chemical Industry, reflecting our technical capability and industry standing.
Review the chemical and structural properties of Kingflex NBR/PVC elastomeric materials designed for global projects and local Jakarta specifications.
| Property Parameter | NBR/PVC Elastomeric Foams | Test Standard Reference |
|---|---|---|
| Density Range | 40 - 55 kg/m³ | ASTM D1622 / GB/T 6343 |
| Thermal Conductivity (λ) | ≤ 0.034 W/m·K (at 0°C) | ASTM C518 / ISO 8301 |
| Moisture Resistance Factor (μ) | ≥ 10,000 (Closed-Cell Structure) | EN 12086 / BS EN 13469 |
| Service Temperature Range | -40°C to 105°C (Cryogenic series down to -196°C) | ASTM C411 |
| Fire Performance Ratings | Class 0 / Class 1 / B1 Self-extinguishing | BS 476 Part 6/7, UL94, CE Certified |
| Compression Resilience | Over 80% recovery rate | GB/T 6669 |
Standard Dimensions: Material: NBR/PVC | Thickness: 6mm-50mm | Density: 40-55kg/m³ | Service Temperature Range: -40℃ to 105℃
Key Advantages: 1. Foams evenly and fully, closed cell rate over 98%, excellent thermal insulation.
2. Fully closed-cell structure, low moisture absorption, stable long-term thermal conductivity.
3. Compression resilience over 80%.
4. Flame retardant, self-extinguishing off fire.
5. Low thermal conductivity, high moisture resistance factor.
Standard Dimensions: Material: NBR/PVC | Thickness: 9mm-40mm | ID: 6mm-114mm | Density: 40-55kg/m³ | Service Temperature Range: -40℃ to 105℃
Key Advantages: 1. Foams evenly and fully, closed cell rate over 98%, excellent thermal insulation.
2. Professional pipe spraying equipment ensures even coating.
3. Compression resilience over 80%.
4. Flame retardant, self-extinguishing off fire.
5. Low thermal conductivity, high moisture resistance factor.
6. Greatly reduces pipe freezing and cracking risks.
We focus on consistent product testing, quality verification, and reliable engineering support for industrial and construction projects.
Our research and development team focuses on advancing flame retardant formulations, optimizing cell structure geometries, and extending material lifetimes in challenging environments.
Kingflex materials meet international standards, including BS 476, CE, REACH, ROHS, UL94, and ASTM. This ensures compliance with local building codes in Jakarta and export markets.
We work closely with project managers and acoustic consultants. Our order processes and communication steps are designed for transparent tracking and verification.
Find detailed technical answers to common questions about thermal and acoustic insulation applications.
Select from our standard product categories. All items are available for bulk container shipments and regional distribution contracts.
We provide specialized formulations for complex HVAC piping networks and mineral wool applications.
View real production runs, laboratory setups, and logistics handling for our global structural contracts.
At present, Kingflex has 5 large automatic assembly lines, with an annual production capacity of more than 600,000 cubic meters, and has become a designated production enterprise designated by the Ministry of Energy, the Ministry of Electric Power and the Ministry of Chemical Industry.
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Whether designing HVAC air systems in Sudirman or cryogenic lines at coastal logistics ports, Kingflex offers targeted, tested insulation products. Contact our sales engineers to request customized quotes, compliance documentation, and physical samples.
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