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A sealing material with excellent weather resistance, cold resistance, heat resistance, and chemical resistance. It is a foam sealing material used to fill the gaps inside various machines. It is made by foaming a mixture of synthetic rubber EPDM in a semi independent and semi continuous state. According to the compression ratio, it can be used for waterproof, windproof, dustproof, soundproof, thermal insulation and other purposes.
Category：
Buffer material
Characteristic：
1. Low VOC products (excluding EE-1010P)
2. It has excellent durability, weather resistance, cold and heat resistance tests (-20 ℃~100 ℃), and chemical resistance (acid, alkali)
3. Low compressive stress, filling and use will not cause deformation of the object being touched
4. The material is soft and easy to compress and use
5. Low appearance density (0.11), foam does not fuse with each other, making it easy to construct and store
Construction：
Matters needing attention：
1. Please thoroughly clean the oil, water, and dust on the surface of the object being touched.
When cutting and processing NITTOEPTSEALER using acrylic adhesive (substrate: non-woven fabric), please process it parallel to the length direction. Please note that if processed in the width direction, there may be stretching and shrinking during use.
When cutting NITTOEPTSEALER using butyl rubber adhesive, please process parallel to the length or width direction. Please note that there may be expansion and contraction during use after tilting processing.
4. The adhesive layer is pressure-sensitive, please fully press it when pasting.
The temperature of the pasting operation environment is suitable to be above 10 ℃. In winter, when the temperature is below 10 ℃, the initial adhesive strength decreases
6. Please store the rolled products horizontally to prevent deformation.
7. Please avoid storing in a dark place that is hot, humid, and not directly exposed to sunlight.
Standard size：
|
Thickness (mm) |
Width (mm) |
Length (m) |
|
3-20 (with adhesive applied 3-25) |
1000 |
2 |
characteristic:
According to JIS K 6767
|
Product Name |
Appearance density |
Tensile strength |
Extension |
Compression hardness (N/cm2) |
|
|
25% |
50% |
||||
|
EE-1000 |
0.11 |
8.0 |
450 |
0.33 |
0.45 |
※The above data is only an example of measured values and is not a guaranteed value.
・The relationship between compression ratio and compression hardness of foam
The relationship between compression rate and water tightness of foam
|
Compression ratio (%) |
EE-1000 |
|
60 |
× |
|
70 |
△ |
|
80 |
○ |
|
90 |
○ |
○：After 30 minutes without any water leakage
△：Water leakage within 30 minutes
×：Within 10 points, there is water leakage
Test method：
Clamp each sample with a 10mm wide drilling plate,
Compress and fix according to the specified thickness.
Add water to a depth of 100mm and confirm if there is any leakage.
●Heat resistance (change in elongation of foam after being placed in an environment of 100 ℃)
●Weather resistance (change in elongation of foam after UV aging)
●Adhesive force (90 ° peel off)
|
NITTO EPTSEALER |
EE-1010 |
EE-1010P |
EE-1040 |
|
Adhesive force (N/15mm) |
6.9 |
6.2 |
12.7 |
Use a 2kg roller to press and stick the stainless steel plate back and forth once, and leave it for 30 minutes,
Measure the peel adhesion force at a speed of 300mm/min. Measure the temperature at 23 ℃.
Application：
1. Waterproof, sealing, sound insulation, and thermal insulation of air conditioners and air purifiers
2. Used in the installation part of the oven vent hole
3. Installation part for car center pillar
4. Used for the installation of car mirrors
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