Wholesale Anti-aging Rubber Foam Insulation Tube Factories, Pricelist

Product Description

Kingflex rubber foam insulation materials are designed for heat-insulating and heat-preservation of the shells of big tanks and piping in construction, business, and industry applications. It is widely used for the heat insulation of air conditioners, as well as the joint pipes of household and automobile air conditioning systems.

  • Nominal wall thicknesses of 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 options of 6ft (1.83m) or 6.2ft (2m).
Insulation Material Specification
Kingflex 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
Insulation Performance
Insulation Application

Stability

Ensures consistent and reliable long-term performance under various environmental conditions.

Moisture Resistance

High resistance against moisture penetration to prevent condensation and corrosion.

Fire Resistance

Meets stringent fire safety standards with excellent flame spread and smoke development ratings.

Environmental Health

Eco-friendly manufacturing, formulated completely without formaldehyde.

Insulation Properties Chart
Manufacturing Facility
Frequently Asked Questions (FAQ)
What are the primary applications of Kingflex rubber foam insulation?

Kingflex rubber foam insulation is widely used for heat-insulating and heat-preservation of shells of large tanks and piping in construction, commercial, and industrial sectors. It is also highly effective for insulating air conditioning units, household air conditioner joint pipes, and automobile air conditioners.

What nominal wall thicknesses and lengths are available?

It is available in nominal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″, 1″, 1-1/4”, 1-1/2″, and 2” (ranging from 6mm to 50mm). The standard lengths offered are 6ft (1.83m) or 6.2ft (2m).

Does Kingflex insulation offer fire-resistant properties?

Yes, it achieves Class 0 and Class 1 fire ratings according to BS 476 Part 6 & Part 7, and meets the 25/50 Flame Spread and Smoke Developed Index standard under ASTM E 84, ensuring excellent fire safety performance.

How does this insulation handle moisture and environmental exposure?

It features high water vapor permeability resistance (μ ≥ 10000) and low water absorption. Additionally, it offers good resistance to fungi, ozone, UV radiation, and general weathering, making it suitable for demanding conditions.

Is Kingflex rubber foam safe for indoor and environmental health?

Yes, it is designed for environmental health and is manufactured completely without formaldehyde, ensuring safe indoor air quality and compliance with environmental regulations.

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