China Kingflex rubber foam products Manufacturers, Factory
Kingflex rubber foam products are produced by imported high-end technology and automatic continuous equipment. We have developed a rubber foam insulation material with excellent performance through in-depth research. The major materials we use are NBR/PVC.
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).
We choose various sizes, colors, styles, and packaging for you.
Available standards: free samples and freight.
The customer's logo can be printed and hot stamped.
Good quality and competitive price, prompt delivery.
With many years of foreign trade experience, we will provide you with good and warm service.
Quality first, reputation first, customer first.
Stylish design, excellent quality, reasonable price and prompt delivery.
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
The insulation is generally black in color, other colors are available upon request. The product comes in tube, roll and sheet form. The extruded flexible tubes are specially designed to fit the standard diameters of copper, steel and PVC piping. Sheets are available in standard pre-cut sizes or in rolls.
Frequently Asked Questions
What product formats are available for this insulation?
The product is available in tube, roll, and sheet forms. The extruded flexible tubes are specially sized to fit standard copper, steel, and PVC piping.
What is the temperature application range of this material?
According to the technical standards (GB/T 17794-1999), this insulation performs safely and effectively within a temperature range of -50°C to 110°C.
Does the insulation offer certified fire protection?
Yes, it has a Class 0 and Class 1 fire rating according to BS 476 Part 6 and Part 7, and matches the ASTM E 84 standard with a Flame Spread/Smoke Developed Index of 25/50.
How resistant is the insulation to moisture and environmental weathering?
The material demonstrates low water vapor permeability (≤0.91×10⁻¹³ Kg/(m.s.pa)) and high resistance to fungi growth, ozone deterioration, and UV exposure.
Can custom logos and samples be provided?
Yes, custom customer logos can be printed and hot stamped onto the insulation product. Free samples are also available, subject to standard shipping and freight terms.
Kingflex
