Good quality Closed Cell Elastomeric Nitrile Rubber Foam Insulation in China
Huamei Class B1 Rubber Foam Insulation
Embossed pattern rubber and plastic board is a new type of rubber and plastic insulation board which integrates heat insulation, decoration and noise reduction, which has been developed by Huamei group for a long time.It has the following performance characteristics:
1. Huamei embossed rubber and plastic board is more practical, not only has the superior performance of Huamei rubber and plastic, but also has strong decoration.
2. Huamei embossed rubber and plastic board has a relief pattern and relief group logo, and printed with three rows of equidistant white product logo, its design is very beautiful, with beautiful appearance, novel design, strong sense of three-dimensional and many other advantages. If the relief face is used inside, it can also increase the bonding strength between the equipment and the rubber and plastic. If the relief face out of use, in addition to enhance the decorative, but also increase the product sound-absorbing noise reduction function.
Huamei Rubber Foam Performance Advantages
Good quality Closed Cell Elastomeric Nitrile Rubber Foam Insulation in China
Huamei Class B1 Rubber Foam Sheet products
Huamei Class B1 Rubber Foam Sheet products
Rubber foam insulating tube for split type air conditioner
Class1 Technical Data
Item
Unit
Specification
Standard
Density
Kg/m3
≤95
GB/T 6343
Flammability
B1
Oxygen index
%
≥32
GB/T 2406
SDR
——
≤75
GB/T 8627
Material should be better than grade C when using in building fields.
Conductivity factor Average temperature
-20℃
0℃
40℃
W/(m•k)
≤0.031
≤0.034
≤0.036
GB/T 10294
Water vapor permeability
oefficicent
g/(m•s•pa)
≤2.8×10-11
GB/T 17146-1997
Factor
——
≥7.0×103
Water absorption ratio in vacuum
%
≤10
GB/T 17794-2008
Dimension stability 105±3℃, 7d
%
≤10
GB/T 8811
Crack resistance
N/cm
≥2.5
GB/T 10808
Compression resilience ratio Compression ratio 50% Compression time 72h
%
≥70
GB/T 6669-2001
Anti-ozone Ozone pressure 202mpa 200h
——
Not cracking
GB/T 7762
Aging resistance 150h
——
Slightly crumpling ,
no cracks,
no pin holes,not deforming
GB/T 16259
Temperature
℃
-40℃ —110℃
GB/T17794
Note: The quality indexes of grade B2 products are in accordance with Class Ⅱ, GB/T17794—2008Preformed Flexible Elastomeric cellular thermal insulation,used in the non-construction field .
PRODUCT SPECIFICATIONS
Range of specifications of Huamei rubber tubing
Outer diameter
of
tube
(inch)
9mm thickness
(1.8m/pc)
15mm thickness
15mm thickness (2m/pc)
20mm thickness (2m/pc)
25mm thickness (2m/pc)
30mm thickness (2m/pc)
Size (mm)
PC/CTN
Size (mm)
PC/CTN
Size (mm)
PC/CTN
Size (mm)
PC/CTN
Size (mm)
PC/CTN
Size (mm)
PC/CTN
1/4
6×9
165
6×13
80
6×15
70
6×20
45
6*25
30
3/8
10×9
140
10×13
70
10×15
60
10×20
40
10*25
27
1/2
13×9
100
13×13
60
13×15
55
13×20
36
13*25
25
5/8
16×9
95
16×13
50
16×15
40
16×20
30
16*25
25
3/4
19×9
80
19×13
45
19×15
40
19×20
27
19*25
20
7/8
22×9
70
22×13
40
22×15
35
22×20
25
22×25
22
22×30
16
1
25×9
55
25×13
30
25×15
30
25×20
25
25×25
20
25×30
16
1 1/8
28×9
50
28×13
30
28×15
30
28×20
20
28×25
20
28×30
16
1 1/4
32×9
45
32×13
1 1/4
34×9
45
34×13
30
34×15
25
34×20
20
34×25
16
34×30
12
1 3/8
35×9
40
35×13
1 1/2
38×9
30
38×13
1 5/8
42×9
30
42×13
1 5/8
43×9
30
43×13
25
43×15
20
43×20
15
43×25
12
43×30
10
1 7/8
48×9
28
48×13
20
48×15
20
48×20
15
48×25
12
48×30
10
2 1/8
54×9
25
51×13
20
54×20
15
54×25
12
2 3/8
60×9
20
60×13
17
60×15
18
60×20
12
60×25
12
60×30
8
76×9
76×13
15
76×15
15
76×20
10
76×25
10
76×30
7
89×9
89×15
10
89×20
8
89×25
8
89×30
6
108×9
108×20
6
108×25
6
108×30
4
Plate (1.5m wide)
Thickness
10mm
15mm
20mm
25mm
30mm
m/piece
16m
16m
8m
8m
8m
Notes:
1. The above specifications are those in common use; special specifications are available at customers' request.
2. Rubber foam sheet and tube are normally in black. Other colors are available at customers' request.
3. It is recommended to use sheet where outer diameter of tube exceeds 89mm.
4. Multilayer packing is recommended where the thickness of heat insulation materials needs to be greater than 25 mm.
5. The width of the sheet are available at customers' request for a scope of 1m to 2m.
Requirements table of thickness for installation(As the environment conditions are different in various area ,so the following datas are just for reference) :
Environmental conditions
Dimension of heat-preservation pipe
Suitable thickness at temperature of piping (mm)
Temp
Relative Humidity
Inch
mm
13℃
7℃
3℃
-15℃
26.5℃
50%
3/8-3
10-76
10
10
10
15
3-5
76-127
15
15
15
15
5-10
127-254
15
15
15
20
29℃
70%
3/8-3
10-76
10
15
15
20
3-5
76-127
15
15
15
20
32℃
80%
5-10
127-254
15
15
15
25
3/8-5
10-127
15
15
20
20
5-10
127-254
20
25
25
35
32℃
85%
3/8-1 1/2
10-38
20
25
30
45
85%
38-76
20
30
30
50
3-5
76-127
20
30
35
60
5-10
127-254
25
30
40
60
>10
>254
30
40
45
70
32℃
90%
1/8-1/2
3-13
25
32
35
45
90%
13-64
30
35
45
60
2 1/2-5
64-127
30
35
45
65
5-10
127-254
35
45
50
75
>10
>254
35
50
60
75
Factors to be considered for determining thickness of the heat-preservation material:
1.Environmental temperature: The higher the temperature is, the thicker the material is.
2.Relative humidity: The higher the relative humidity is, the thicker the material is.
3.Temperature of medium:The higher the temperature of medium is, the thicker the material is.
4.Diameter of pipe: The more the diameter of pipe is, the thicker the material is.
Certifacation Honor
APPLICATION SCOPE
Huamei closed pore rubber foam insulation materials 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 ducts of central air conditioners, heat insulation of joint pipes of household air conditioners and automobile air conditioners. Huamei closed pore rubber foam insulation materials are widely used in the protection of sport equipment, in cushions and diving suits. Huamei open pore rubber foam insulation materials are used in sound isolation of wall planking, sound absorption in air ducts, and sound absorbing decorations in entertainment spaces. It can also be used for shock resistance and pressure relief in instruments and equipment.
Key Project Case
FAQ
Q1, What is the working temperature of Class1 rubber foam insulation sheet/pipe?
A1,-40℃~110℃ is ok for Class1 rubber foam sheet/pipe using.The higher working temperature, recommend EPDM rubber foam sheet/pipe(-40℃~110℃,intermittent use up to 175℃).
Q2,What is the main material of rubber foam sheet?
A2,NBR/PVC is the main material of Class 1 rubber foam sheet /pipe
Q3,How many levels of rubber foam sheet/pipe do you have?
A3,Here rubber foam sheet/pipe were classified as Class 0,Class 1 and Class 2.
Q4,How many kinds of package for rubber foam sheet and pipe?
A4,Rubber foam sheets are packed by Huamei White plastic bag ,rubber foam pipe is packed by Huamei standard export carton. Or customers' packaging reqiurement.
Q5,Can you do customers' requirements of rubber foam sheet and pipe with customers' Logo?
A6,Here I would like to inform that,we can do OEM and do production accoringly to customers requirements.
