In industrial and commercial piping installations, pipe supports are critical focus areas where substantial heat transfer, mechanical stress, and moisture accumulation occur. Traditional soft foam insulation materials compress under the massive static load of filled pipelines, creating severe thermal bridging, condensation accumulation, and eventual structural deterioration.
High-Density Load-Bearing Insulated Pipe Supports (Insulated Hanger Shields) address this engineering challenge. By combining high-density NBR/PVC closed-cell structures with structural reinforcement jackets, these components distribute concentrated weight loads safely, preventing insulation compression and maintaining continuous thermal protection across the entire piping system.
| Technical Characteristic | NBR/PVC Elastomeric Foam Pipe | High-Density Load-Bearing Inserts | Cryogenic / ULT Grade Systems |
|---|---|---|---|
| Density Range | 40 - 55 kg/m³ | 80 - 110 kg/m³ | 60 - 85 kg/m³ |
| Thermal Conductivity (λ) | ≤ 0.034 W/(m·K) at 0°C | ≤ 0.038 W/(m·K) at 0°C | ≤ 0.028 W/(m·K) at -150°C |
| Service Temp. Range | -40°C to +105°C | -50°C to +105°C | -200°C to +125°C |
| Moisture Resistance (μ) | ≥ 10,000 | ≥ 12,000 | Closed-cell matrix with vapor barrier |
| Fire Performance | BS 476 Class 0, UL94 V-0 | Class 1 / Self-extinguishing | ASTM E84 25/50 Compliant |
| Standard Wall Thickness | 9mm - 40mm | 13mm - 50mm | Custom Multi-layered configurations |
Modern building certifications such as LEED and BREEAM require high-performance insulation strategies that address minor thermal bridges. Heavy-duty pipe supports insulated with high-density NBR/PVC minimize energy loss and lower global carbon footprints.
The expansion of liquified natural gas (LNG) infrastructure and cryogenic cleanrooms requires systems capable of handling extremely low temperatures (-160°C to -200°C). Our advanced multi-layered systems resist thermal contraction and physical cracking.
Industrial plants lose millions annually due to corrosion (CUI). High-density, closed-cell elastomeric supports form an impermeable seal that blocks ambient water ingress, eliminating the primary driver of pipe rust.
Kingflex Insulation Co., Ltd. operates a large manufacturing and trading complex for high-grade thermal insulation products. Located in Dacheng, China—a hub for green building materials—our plant combines domestic raw materials, continuous production, and efficient logistics.
Established by the Jinwei Group, which brings over 40 years of industry experience since its founding in 1979, Kingflex has built a reliable supply chain. Our facilities deliver large-scale production run capability and strict dimensional control for global projects.
Used in central air conditioning chilled/hot water lines and condensation pipes. High-density elastomeric insulation inserts prevent compression at pipe hangers, stopping condensation dripping and ceiling water damage in commercial high-rises, hospitals, and airports.
Maintains thermal barriers on industrial steam pipes, processing equipment, and chemical pipelines. Resists ambient moisture and exposure to chemicals while tolerating structural movement and high-pressure steam loads.
Designed for sub-zero liquid gas transport, cold storage facilities, and refrigerated shipping containers. Multi-layered rubber insulation systems protect pipes from extreme thermal shock and frost buildup.
Used on ships and offshore platforms. Our NBR/PVC formulation resists salt water, UV radiation, and continuous mechanical vibration, meeting marine safety certifications.
Combines noise barrier properties with load distribution. Used in gym flooring underlayments, machinery bases, and wastewater pipeline wraps to absorb structural vibration and dampen airborne sound.
Provides exterior insulation for high-temperature solar water systems and heat pump pipe loops, resisting weathering, ozone degradation, and continuous thermal cycling.
Kingflex insulation products are manufactured under rigorous QA/QC processes to ensure consistent density, dimensional stability, and low thermal conductivity. We maintain full batch traceability from raw material mixing to extrusion and curing.
Our formulations meet major international standards for flame spread, smoke density, physical durability, and chemical safety, permitting their use in demanding commercial and industrial markets.
The balance of Nitrile Butadiene Rubber (NBR) and Polyvinyl Chloride (PVC) directly impacts flexibility, oil resistance, and price. High-density and specialty cryogenic formulations utilize advanced polymer blends that command higher unit rates but deliver longer service life.
Custom pipe sizes and thick-walled profiles (e.g., 32mm or 40mm) require slower curing times and more raw material, shifting pricing matrices. Standard wall thicknesses (9mm, 13mm, 19mm) benefit from automated production efficiencies and lower costs.
Large industrial orders utilize high-volume production runs that reduce cost per cubic meter. Bulk packing in carton boxes or custom plastic bags optimizes ocean freight container loading, lowering total delivered cost.
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