Kingflex
Engineered to meet international thermal and acoustic regulations, ensuring efficient heat preservation and condensation prevention.
Industrial, commercial, and residential piping networks must operate within narrow thermal envelopes to prevent condensation, minimize radiative energy losses, and maintain process stability.
Global standards, such as ASHRAE 90.1, BS 5422, EN 14304, and Chinese national standard GB/T 17794, codify strict specifications for insulation thicknesses based on system temperatures, pipe dimensions, and ambient humidity variables. These guidelines are not recommendations; they are enforceable benchmarks that guarantee safety, fire compliance, and sustainable energy efficiency.
By complying with these codes, contractors prevent system-wide structural degradation caused by "Corrosion Under Insulation" (CUI) and eliminate systemic biological risks like Legionella growth in water lines. As a leading manufacturer, Kingflex is dedicated to helping engineering groups and procurement pipelines decode these complex regulatory environments.
Regulates energy-efficient design of buildings across the Americas. ASTM C534 outlines key physical properties, density limits, and thermal conductivity ranges for preformed flexible elastomeric cellular insulation in sheet and tubular structures.
European and British frameworks specifying the exact method for determining thermal insulation thickness on pipes and ducts. Focuses closely on fire performance, toxicity limits, and smoke density control metrics to protect commercial facilities.
The Chinese benchmark for elastomeric foam insulation, verifying thermal performance, aging resistance, and physical density metrics. It aligns national manufacturing outputs with strict international specifications for seamless global trade.
Unlike open-cell structures such as rock wool, closed-cell elastomeric rubber foam exhibits a unique micro-cellular matrix that locks out moisture transmission. Below are the key characteristics of Kingflex elastomeric foam:
| Physical Property | Standard Specification Range |
|---|---|
| Material Base | NBR/PVC Elastomeric Foam Blend |
| Cell Structure | Closed-Cell (Over 98% Closed Rate) |
| Insulation Thickness | 6mm to 50mm (Sheets) / 9mm to 40mm (Pipes) |
| Density Profile | 40 - 55 kg/m³ for optimal flexibility and strength |
| Service Temperature | -40℃ up to 105℃ (Extended down to ultra-low for cryogenic systems) |
| Compression Resilience | Greater than 80% recovery rate |
By foam-forming evenly and fully, Kingflex NBR/PVC matrix maintains a highly stable long-term thermal conductivity while significantly reducing the risk of pipe freezing, corrosion, and catastrophic surface condensation.
Where Kingflex high-performance insulation systems satisfy strict regulatory compliance requirements.
Commercial structures rely heavily on chilled water and ventilation networks. Kingflex closed-cell piping structures prevent system condensation, optimize energy performance indexes, and lower operational overheads inside hotels, malls, and healthcare hubs.
For chemical process lines, gas compression, and ultra-low temperature setups, keeping thermal leakage low is vital. Our diolefin and specialized cryogenic insulation systems prevent cold loss and defend structural metals from moisture condensation.
High-density acoustic panels and pipe wraps attenuate the transmission of mechanical vibration. Ideal for equipment plant rooms, central plant rooms, and transit channels requiring certified decibel level dampening.
Dacheng County in China is recognized globally as the manufacturing capital of green building insulation materials. This concentrated cluster yields powerful logistical and chemical supply benefits:
Kingflex Insulation Co., Ltd. is a professional manufacturing and trading combo for thermal insulation products. Our research, development, and production departments are located in Dacheng, China—the capital of green-building materials. Taking energy-saving and consumption reduction as our core concepts, we offer full insulation guidance through design consulting, research, product fabrication, and post-sale technical support.
Established by the Jinwei Group, which possesses a proud history stretching back to 1979, we were the first thermal insulation manufacturer north of the Yangtze River. Today, our team boasts 8 professional engineers in the R&D department, 6 professional international sales associates, and 230 specialized production staff.
Real transparency drives trust. View screenshots of our coordination and direct feedback from global project engineers.
Our sheets are ideal for large-bore ducts, air handling units, and flat industrial surfaces.
Material Structure: High-density NBR/PVC elastomer matrix
Standard Thickness Range: 6mm to 50mm
Density: 40 - 55 kg/m³
Working Thermal Limits: -40℃ to 105℃
Features & Benefits: Uniform cellular structure prevents thermal bridging, self-extinguishes during fire exposure, maintains a high moisture barrier coefficient, and provides continuous condensation protection.
Direct pre-formed sleeves that slide effortlessly over standard domestic and process piping.
Material Structure: Preformed closed-cell elastomeric tubing
Standard Thickness Range: 9mm to 40mm
Inner Diameter Limit: 6mm to 114mm
Density: 40 - 55 kg/m³
Working Thermal Limits: -40℃ to 105℃
Features & Benefits: High elastic resilience accommodates piping joints and bends easily, reduces mechanical pipeline noise, and prevents pipes from freezing or cracking under cold stress.
In-depth answers to common questions about thermal calculations, installation standards, and product certifications.
It is primarily applied in commercial HVAC ducts, chilled/hot water lines, building acoustic isolation, process pipelines in petro-chemical plants, and low-temperature cold chain logistics lines.
Yes, our formulations contain advanced halogen-free and flame retardant additives. They are tested to meet British Standard (BS 476 Parts 6 & 7 Class 0/Class 1) and UL 94 flame spreading classifications.
Elastomeric foam features a flexible, closed-cell, moisture-proof structure, making it highly effective at preventing condensation on chilled water pipes. Rock wool is open-cell and designed for high-temperature applications or dry walls.
Yes, we provide full OEM support, custom sheet sizes, pipe inner diameter ranges, pre-applied pressure-sensitive adhesives, and aluminum foil protective layers.
Our products have successfully passed BS 476, CE, REACH, RoHS, UL94, and ASTM testing protocols, ensuring smooth customs entry and project compliance worldwide.
Yes, every production batch is logged with time codes, raw material lot reports, extrusion settings, and thickness tolerance checks for full chain-of-custody tracking.
We offer continuous roll and sheet thicknesses ranging from 6mm to 50mm, allowing designers to specify the exact thickness needed for complex project requirements.
When installed in accordance with standard guidance and protected from excessive direct UV exposure, our elastomeric products deliver a reliable service life of 10 to 15 years.
Explore our specialized acoustic, high-density, and cryogenic insulation products.
Contact our engineering team to request customized thickness configurations.
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