Kingflex NBR Flexible Elastomeric Thermal Insulation Rolls and Sheets are closed cell foam structures with a non-porous composition that offers high thermal efficiency and protection from imminent condensation problems, and helps as sound absorber.
For condensation prevention and energy loss limitation where pipes and ducts, chillers and air conditioning equipment are required. Efficiently reduces heat flow on hot systems, duct work, large piping, tanks and fittings.
Elastomeric Insulation Dimensions
Thickness
Width 1m
Width 1.2m
Width 1.5m
Inches
mm
Size(L*W)
㎡/Roll
Size(L*W)
㎡/Roll
Size(L*W)
㎡/Roll
1/4"
6
30 × 1
30
30 × 1.2
36
30 × 1.5
45
3/8"
10
20 × 1
20
20 × 1.2
24
20 × 1.5
30
1/2"
13
15 × 1
15
15 × 1.2
18
15 × 1.5
22.5
3/4"
19
10 × 1
10
10 × 1.2
12
10 × 1.5
15
1"
25
8 × 1
8
8 × 1.2
9.6
8 × 1.5
12
1 1/4"
32
6 × 1
6
6 × 1.2
7.2
6 × 1.5
9
1 1/2"
40
5 × 1
5
5 × 1.2
6
5 × 1.5
7.5
2"
50
4 × 1
4
4 × 1.2
4.8
4 × 1.5
6
This product can be coated with different types of foils (aluminum foil or glass cloth) and have a factory-applied self-adhesive backing. The installation time is reduced more than 40% due to the ease in cutting as well as quick adhesion of the material.
Technical Specifications
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 is the primary function of this elastomeric insulation sheet?
It is designed to prevent condensation and limit energy loss on pipelines, air ducts, chillers, and air conditioning equipment. It also efficiently reduces heat flow on hot systems, tanks, and fittings.
Can the insulation sheet be customized with different outer coatings?
Yes, this product can be factory-coated with various protective foils, such as aluminum foil or glass cloth, depending on your application requirements.
How does the self-adhesive backing improve the installation process?
The factory-applied self-adhesive backing makes it very easy to cut and install. This features saves valuable labor, reducing total installation time by over 40%.
What is the operating temperature range for this material?
The material is rated for stable performance across a wide temperature range, extending from -50°C up to +110°C, conforming to GB/T 17794-1999 test standards.
Does the elastomeric insulation perform well under harsh weather?
Yes. The material possesses high resistance to ozone, UV rays, and general weathering, obtaining "Good" ratings in ASTM G23 and GB/T 7762-1987 testing.
What are the fire safety ratings of the material?
It meets BS 476 Part 6 & 7 Class 0 and Class 1 standards, and has a flame spread / smoke developed index of 25/50 per ASTM E 84, demonstrating excellent fire safety performance.
Kingflex
