Rubber Foam Insulation Accessories Factory & Pricelist

High-performance elastomeric thermal systems engineered for optimal energy conservation, system reliability, and international compliance.

Premium Insulation Solutions & Accessories

Explore our leading collection of closed-cell rubber foam insulation components, specialized tapes, adhesives, and industrial systems.

Aluminum foil thermal insulation tape
Wholesale Kingflex aluminum foil thermal insulation tape Pricelist, Quotes
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Thermal insulation glue 520
China Kingflex thermal insulation glue 520 Factory, Factories
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Elastomeric NBR/PVC tape
Wholesale elastomeric NBR/PVC rubber foam thermal insulation tape Manufacturers, Factory
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Flexible rubber foam pipe
Wholesale Flexible Rubber Foam Insulation Pipe Suppliers, Factory
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NBR rubber foam insulation
China Closed Cell NBR Rubber Foam Insulation Factory, Factories
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Cryogenic rubber foam
Wholesale Dienes Cryogenic Temperature Insulation Rubber Foam Series Manufacturer, Suppliers
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Open cell engineered elastomeric insulation
Wholesale Open Cell Engineered Elastomeric nitrile rubber insulation Suppliers, Factories
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19mm thickness sheet roll
China 19mm thickness of Kingflex Insulation sheet roll Pricelist, Quotes
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The Global Paradigm Shift in Industrial Thermal Insulation

Modern building services, petrochemical complexes, and high-tech HVAC networks demand highly efficient systems to combat energy depletion. Historically, generic thermal insulation was assessed purely on thickness. Today, engineers focus on integrated systems performance, where accessories like proprietary adhesives, foil wrap finishes, and joint sealing tapes dictate the ultimate thermal efficiency ($\lambda$-value) of an installation.

As carbon neutrality initiatives expand worldwide, building envelopes and piping infrastructures must adhere to strict low-conductivity profiles. Liquid cooling systems, chilled water networks, and steam lines are susceptible to thermal bridging if insulated with mismatched accessories. Kingflex Insulation Co., Ltd. fills this technical gap by manufacturing a fully unified product line where pipes, sheets, jointing tapes, and contact adhesives are chemically calibrated to behave synchronously under varying thermal stresses.

Industrial Thermal Insulation System Setup

Engineering Specifications & Material Properties

A rigorous breakdown of the structural, environmental, and thermal properties that define Kingflex closed-cell elastomeric systems.

Property / Characteristic NBR/PVC Elastomeric Sheet Roll Value NBR/PVC Elastomeric Insulation Pipe Value
Standard Thickness Range 6mm to 50mm (Customized variations available) 9mm to 40mm
Inner Diameter (ID) Capacity N/A (Flat sheet/roll structure) 6mm to 114mm (Compatible with global pipe standards)
Core Material Structure Nitrile Butadiene Rubber / Polyvinyl Chloride (NBR/PVC) Closed-Cell Matrix (Closed-cell rate >98%)
Density Limits 40 - 55 kg/m³ (Uniform micro-cellular foaming) 40 - 55 kg/m³
Operating Temperature Range -40℃ to 105℃ (Maintains flexibility at low temperatures) -40℃ to 105℃
Compression Resilience Over 80% recovery under standard testing conditions Over 80% recovery
Fire Safety Compliance Flame retardant, self-extinguishing, Class 0 BS476 Flame retardant, Class 1 / Class 0 configurations

Industrial Application Mapping & Site Integration

From extreme sub-zero cryogenic systems to desert HVAC installations, our materials are built to survive harsh environmental challenges.

HVAC & Building Infrastructure

Mainly deployed in commercial air handling systems, chilled water lines, and condensation control on HVAC metal ducts. The NBR/PVC closed-cell matrix prevents moisture ingress, reducing the risk of Mold, Mildew, and Corrosion Under Insulation (CUI).

Cryogenic & LNG Processing

Specially developed low-temperature elastic polymers preserve thermodynamic energy profiles in chemical and liquefied natural gas (LNG) transport pipelines. Capable of handling extreme drops down to sub-zero cryogenic conditions without material embrittlement.

Industrial Process Plant Piping

Protects high-volume fluid conduits in pharmaceutical, chemical, and petrochemical plants. Resists ozone degradation, industrial oils, and physical weathering, while drastically reducing noise output from structural pipeline vibrations.

Kingflex Automated Production Line

The Strategic Advantage of Dacheng's Green Supply Chain

Kingflex's massive manufacturing operations are anchored in Dacheng, China—the undisputed capital of green building insulation materials. This geographic clustering enables direct, cost-efficient raw material sourcing, from premium nitrile rubbers to specialized fire retardants. This localized supply chain model reduces transport emissions and translates into a highly competitive factory pricelist for global contractors.

By keeping raw materials local and employing 230 dedicated factory technicians alongside 8 research engineers, we maintain absolute quality control from monomer to finished roll. This unique setup prevents the delays commonly associated with fragmented supply chains, offering buyers consistent supply security and reliable lead times.

5
Automatic Extrusion Lines
600K+ m³
Annual Volume Output
1979
Established (Jinwei Group)
66+
Countries Exported To

Technology Development Roadmap

Tracing Kingflex's engineering path from regional manufacture to global smart material standards.

1979 - 2000
Founding & Infrastructure Establishment
Launched under the Jinwei Group, becoming the first manufacturer of thermal insulation materials north of the Yangtze River. Focused on foundational rock wool and early elastomeric foam configurations.
2001 - 2015
Automation & Global Compliance Integrations
Transitioned to advanced continuous vulcanization lines. Secured international credentials including BS 476, CE, REACH, RoHS, and ASTM, initiating long-term export programs to over sixty-six countries.
2016 - Present
AI-Foaming Calibration & Smart Accessories
Introduced precision foaming systems to achieve a closed-cell rate of over 98%. Formulated high-tack specialty adhesives (Kingflex 520) and reinforced foil-clad rolls to survive heavy industrial stresses.

International Compliance & Structural QA

Our commitment to transparent product testing, environmental certifications, and tracking documentation.

Certificates and Field Reliability Testing

We work closely with global inspection bodies to ensure our materials meet strict regional building codes. Our products carry UL94 flame classifications, ASTM moisture vapor transmission certifications, and full compliance with REACH and RoHS standards.

Traceability is built directly into our production line. Every batch of sheet roll and pipe receives a unique production identifier, allowing engineers to verify raw material source batches, foaming density variables, and laboratory fire test metrics long after installation.

BS 476 Test Certificate CE Standard Document REACH Compliance Sheet ASTM Laboratory Report

Frequently Asked Questions

Clear, direct answers regarding product performance, factory customizations, and ordering logistics.

What is elastomeric rubber foam insulation used for?
It is primarily used to isolate HVAC ducts, refrigeration piping, acoustic wall assemblies, building thermal partitions, and industrial processing pipelines to prevent moisture buildup and thermal loss.
Is Kingflex rubber foam insulation fire resistant?
Yes, our rubber foam products contain flame-retardant formulations that conform to BS 476 Class 0, Class 1, and UL94 standards. They are self-extinguishing and will not fuel active fires.
What is the difference between rubber foam and rock wool insulation?
Elastomeric rubber foam is a flexible, closed-cell material that provides outstanding moisture resistance and works well in cryogenic and HVAC installations. Rock wool is a fibrous material with high-temperature resistance, designed mainly for thermal protection on high-heat industrial systems.
Do you provide customized insulation products?
Yes, we provide comprehensive OEM services. We can adjust the thickness (6mm to 50mm), pipe inner diameters (6mm to 114mm), density levels, and add specialized facing layers like embossed aluminum foil.
What is the expected service life of Kingflex rubber foam products?
When installed correctly using Kingflex Glue 520 and our designated jointing tapes, the insulation system has a service life of 10 to 15 years, maintaining its physical properties and structural flexibility throughout.

Industrial Cryogenic & Structural Insulation Products

Explore our complete product catalog, featuring heavy-duty cryogenic panels, structural sleeves, and high-density acoustic solutions.

Flexible Cryogenic Insulation For Cryogenic System
China Flexible Cryogenic Insulation For Cryogenic System Suppliers, Quotes
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Kingflex closed cell rubber foam insulation tubes
Wholesale Kingflex closed cell rubber foam insulation tubes Suppliers, Factories
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Flexible Ultra Low Temperature Insulation
China Flexible Ultra Low Temperature Insulation Series Supplier, Pricelist
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Kingflex Thermal Insulation Rubber Foam Sheet
China Kingflex Thermal Insulation Rubber Foam Sheet Manufacturers, Supplier
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Kingflex Sound Absorbing panel
Wholesale Kingflex Soung Absorbing panel both high density and low density Manufacturer, Manufacturers
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Elastic Rubber Foam Insulation Pipe
China Elastic Rubber Foam Insulation Pipe Suppliers, Factory
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Flexible Cryogenic Insulation For Cryogenic System
China Flexible Cryogenic Insulation For Cryogenic System Efficient Energy Saving Environmental Protection Manufacturers, Supplier
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Kingflex thermal insulation glue 520
China Kingflex thermal insulation glue 520 Factory, Factories
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All Rubber Foam Insulation Accessories Products