 |
What is CELL DAMPER ?
CELLDAMPER is a foamed Polyurethane Elastomer developed for anti-vibration material to reduce oscillation. It is used in various fields from its superior anti-vibration performance which was not able to achieve with the traditional foam.
In order to meet our customer requirements there are 4 types and enable to fabricate into various thickness and dimensions.
Characteristics
- Good anti-vibration
- Low compression set
- Non-silicone, Non-sulfur, Non-halogen
|
Applications
Construction
- Heliport
- Wood deck of Roof
- Wind turbine generator
- Anti-Vibration mat of Construction machinery
|
|
General instrumentation
- Door Cushoning
- Roof Cushoning
- Battery unit
- Rail Pad
|
|
Automotive・Railway
- MRI
- Transformer
- Generator
- Hydraulic unit
|
|
Series
Line Up
|
Unit |
BF-150 |
BF-300 |
BF-500 |
BF-700 |
Test Codition |
| Density |
kg/m3 |
180 |
290 |
490 |
690 |
JIS K6400 |
| Permissible contact pressure |
N/cm2 |
5 |
10 |
40 |
110 |
– |
| Static spring constant |
N/mm |
50 |
150 |
500 |
1580 |
JIS K6385 |
| Dynamic spring constant |
N/mm |
210 |
560 |
1290 |
3430 |
JIS K6385 |
| Rubber hardness Hs |
– |
5 |
15 |
40 |
60 |
JIS K6253 |
| Compression set |
% |
1.5 |
1.5 |
1.5 |
3 |
JIS K6262 |
| Ball rebound |
% |
30 |
40 |
50 |
50 |
JIS K6400 |
| Tensile strength |
N/cm2 |
80 |
130 |
185 |
285 |
JIS K6251 |
| Elongation |
% |
220 |
310 |
260 |
160 |
JIS K6251 |
| Tear strength |
N/cm2 |
25 |
60 |
140 |
210 |
JIS K6252 |
| Flame-retardant |
FMVSS NO.302 |
○ |
○ |
○ |
○ |
– |
|
UL94 HBF |
equivalent |
equivalent |
○ |
equivalent |
– |
|
ASTM E662 |
○ |
equivalent |
○ |
equivalent |
– |
|
BSS 7239 |
○ |
equivalent |
○ |
equivalent |
– |
Vibration characteristic
Creep and Strain characteristic
Test condition : 25℃, 15%compression
Creep and Strain characteristic
Test condition : 5Hz, 15% compression, 10 thousand times
|
Unit |
BF-150 |
BF-300 |
BF-500 |
BF-700 |
| Repeat compression set |
% |
2.0 |
2.0 |
2.5 |
2.5 |
Clean Performance
|
Unit |
Limited Detect |
BF-150 |
Test Condition |
| Sulfur |
ppm |
10 |
N.D. |
US EPA 8270D:2007 |
| Dimethyl Siloxane (D3-D12) |
ppm |
0.1 |
N.D. |
BS EN 14582:2007 |
| Halogen (F, CI, Br, I) |
ppm |
50 |
N.D. |
BS EN 14582:2007 |
Product size
|
Unit |
BF-150 |
BF-300 |
BF-500 |
BF-700 |
| Size |
mm |
500 x 1000 |
| Thickness |
mm |
0.5 – 50 |
1.5 – 50 |
3.0 – 40 |
3.0 – 40 |
