|
|
|
|
eFoam
Liang Haw Technology’s eFoam products have obtained Eco Label (the certificate of environmental-friendly product) of categories 1 and 2, and meet the European Common Market RoHS requirements. It is produced with clean production processes that emphasizing on the restraints of air, water, waste, toxicant, odor, noise and radiation. eFoam’s high weather-resistance and easy workability provides the customers with the best quality and performance that effectively reduces the material and production costs.
- Foam Expansion Ratio:
- 2 - 40
- Thickness:
- 0.5 – 12.7mm, may be laminated to 40 mm
- Width:
- 600 – 2000mm
- Product Form:
-
Roll supply. Length of each roll can be customized to meet customer’s requirement. The product can also be provided in sheet form when requested.
Applications
- Standard Applications:
- Waterproof, heat shielding, thermal insulation, cushioning, shock absorption, sound-proof, damp-proof, light weight, dew resistant.
- Specific Applications:
- odor-free, EM-resistant, hygienic, high temperature stability, fire-proof, electrical insulation, electrical conductive, antistatic.
Advantages of Physical Properties
- Even distribution of air holes:
- with closed cell, foams are evenly distributed with approximately the same shape and size.
- High stability:
- weather-resistant, low temperature-resistant, and solvent-resistant.
- Smooth and appealing surface:
- The surface of eFoam is smooth and appealing that can be applied in various colors; it can be used for exterior surfaces.
- Roll supply:
- The continuous production technique allows for consistent quality. It comes in the roll form such that it is easy for shipment as well as for processing.
- Excellent process ability:
- eFoam is light weight. Its high elasticity allows multiple types of processing.
- Multiple applications:
- eFoam’s integrated and complementary applicability enables the customers extend their product’s to meet new challenges.
Comparison between eFoam and the traditional foam material
| Unit |
eFoam (PE Foam material)
|
PU Foam Material |
PVC Foam Material |
PS Foam Material |
| Foam Structure |
Closed |
Open |
Closed |
Closed |
| Crosslink Reaction |
Irradiation |
Chemical |
None |
None |
| Density g/cm3 |
0.03~0.034 |
0.017 |
0.14 |
0.032 |
Tensile strength kg/cm2
(Vertical)
(Horizontal) |
2.2 1.3 |
0.94 1.04 |
10.0
|
None
|
Elongation%
(Vertical)
(Horizontal) |
150 130 |
179 212 |
111.5
|
None
|
Compression Strength kg/cm2
(25%) (50%) (75%) |
0.35
|
0.026 0.033 0.058 |
0.65 1.48
|
2.46 3.13 5.53 |
| Compression Set % |
6.5 |
1.5 |
3.0 |
21.5 |
| Aging Resistance |
A |
D |
B |
C |
| Chemical Resistance |
A |
C |
B |
D |
| Water Resistance |
A |
D |
B |
B |
| Sound Absorption |
C |
A |
C |
D |
| Heat Resistance(℃) |
80 |
100 |
60 |
70 |
| High-frequency Processing |
D |
B |
A |
D |
| Heat Processing |
A |
D |
B |
B |
| mold releasing agent |
No |
No |
Yes |
No |
| Floatability |
A |
D |
B |
A |
A:Excellent ; B:Good ; C:General ; D:Poor
Top
|
|