China Anti-aging Rubber Foam Insulation Tube Factory, Factories

Product Description

Kingflex rubber foam insulation material are used for the heat-insulating and heat-preservation of shell of big tanks and piping in the construction, business and industry, heat insulation of air conditioners, heat insulation of joint pipes of house air conditioners and automobile air conditioners.

  • 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 with 6ft (1.83m) or 6.2ft (2m).
Kingflex Rubber Foam Insulation Product Dimension
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
Kingflex Rubber Foam Pipes
Kingflex Insulation Application
Stability
Moisture Resistance
Fire Resistance
Formaldehyde-Free Health
Kingflex Material Storage
Kingflex Production Plant
Frequently Asked Questions
What are the primary applications of Kingflex rubber foam insulation?
It is mainly used for heat-insulating and heat-preservation of big tank shells and piping in construction, business, and industry, as well as the heat insulation of air conditioners, house air conditioner joint pipes, and automobile air conditioners.
What thicknesses and lengths are available for the insulation?
Kingflex insulation features nominal wall thicknesses ranging from 1/4” up to 2” (specifically 6, 9, 13, 19, 25, 32, 40, and 50mm). The standard lengths provided are either 6ft (1.83m) or 6.2ft (2m).
What is the thermal conductivity of Kingflex rubber foam?
Under the ASTM C 518 test method, the thermal conductivity values are ≤0.030 W/(m.k) at -20°C, ≤0.032 W/(m.k) at 0°C, and ≤0.036 W/(m.k) at 40°C.
What fire safety ratings does Kingflex insulation achieve?
The material holds Class 0 and Class 1 fire ratings according to the BS 476 Part 6 & Part 7 test standards, with an ASTM E 84 Flame Spread and Smoke Developed Index of 25/50.
Is Kingflex insulation resistant to mold, ozone, and UV rays?
Yes. Test results show "Good" ratings for fungi resistance (ASTM 21), ozone resistance (GB/T 7762-1987), and U.V./weathering resistance (ASTM G23).
Does this material contain formaldehyde?
No, this product ensures environmental health and safety as it is manufactured without the use of formaldehyde.

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