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Wholesale Kingflex insulation tube excellent product performance Supplier, Suppliers
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Wholesale Kingflex insulation tube excellent product performance Supplier, Suppliers

Wholesale Kingflex insulation tube excellent product performance Supplier, Suppliers

Kingflex insulation tube excellent product performance meets different applications. With nitrile rubber as the main raw material, it is foamed into a flexible rubber-plastic heat-insulating material with completely closed bubbles. The excellent product performance makes the product widely used in various public places, industrial plants, clean rooms and medical education institutions.
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Product Description

Thermal Insulation Application
Thermal Insulation Structure
Thermal Insulation Materials
Thermal Insulation Production
Thermal Insulation Detail
  • Improve the energy efficiency of the building
  • Reduce transmission of exterior sound to the interior of the building
  • Absorb reverberating sounds within the building
  • Provide thermal efficiency
  • Keep the building warmer in winter and cooler in summer
Splendid surface
Excellent OI critical value
Outstanding smoke density class
Age-long life in heat conductivity value(K-value)
High moisture resistance factory(μ-value)
Firm performance in temperature and anti-aging
Good quality and well quality control system
High production effection makes the shortest delivery time
Reasonable price to make win-win cooperation
Big discounts for large order
OEM orders service are welcome
Thermal Insulation Dimensions
Normal wall thicknesses: 1/4”, 3/8″, 1/2″, 3/4″, 1″, 1-1/4”, 1-1/2″ and 2” (6, 9, 13, 19, 25, 32, 40 and 50mm).
Standard Length: 6ft (1.83m) or 6.2ft (2m).
Product Application Display
Product Features Display
Inspection Detail
Material Specification Detail
Product Compliance
Performance Test
Storage and Handling
Technical Data
Property Unit Value Test Method
Temperature range °C (-50 - 110) GB/T 17794-1999
Density range Kg/m³ 45-65Kg/m³ ASTM D1667
Water vapor permeability Kg/(m.s.pa) ≤0.91×10 ﹣¹³ DIN 52 615 / BS 4370 Part 2 1973
μ - ≥10000  
Thermal Conductivity W/(m.k) ≤0.030 (-20°C) ASTM C 518
≤0.032 (0°C)
≤0.036 (40°C)
Fire Rating - Class 0 & Class 1 BS 476 Part 6 part 7
Flame Spread and Smoke Developed Index - 25/50 ASTM E 84
Oxygen Index - ≥36 GB/T 2406, ISO4589
Water Absorption, % by Volume % 20% ASTM C 209
Dimension Stability - ≤5 ASTM C534
Fungi resistance - Good ASTM 21
Ozone resistance Good GB/T 7762-1987
Resistance to U.V. and weather Good ASTM G23

Frequently Asked Questions

What are the primary benefits of using this insulation material?
It improves overall building energy efficiency, reduces exterior noise transmission inside the building, absorbs indoor reverberating sounds, and ensures reliable thermal efficiency by keeping the building warmer in winter and cooler in summer.
What are the available wall thicknesses and length options?
The product comes in normal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″, 1″, 1-1/4”, 1-1/2″, and 2” (corresponding to 6, 9, 13, 19, 25, 32, 40, and 50mm). The standard lengths available are 6ft (1.83m) or 6.2ft (2m).
Does the insulation perform well under extreme temperatures?
Yes. The material is rated for a stable temperature range from -50°C up to 110°C, and exhibits excellent dimensional stability (≤5) tested under the ASTM C534 standard.
What are the fire safety and flame specifications?
It complies with Class 0 & Class 1 Fire Ratings (BS 476 Part 6 & 7), features an Oxygen Index of ≥36 (GB/T 2406, ISO4589), and has a Flame Spread and Smoke Developed Index rating of 25/50 (ASTM E 84).
Is this insulation material resistant to environmental factors like moisture and UV?
Absolutely. It offers excellent moisture resistance with a μ-value ≥10000 and low water absorption of 20% by volume. It also shows good resistance to fungi (ASTM 21), ozone (GB/T 7762-1987), and UV/weathering (ASTM G23).
Do you support customized OEM orders?
Yes, OEM order services are fully welcomed to fulfill your custom requirements and specifications.

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