1m*2m Closed Cell Flexible EPDM Sponge Rubber Sheet For Heat
Insulation
EPDM foam is customized in different shapes and sizes to suit
different application scenarios.
- Standard shapes (sheets, rolls): Suitable for general
applications, such as sealing gaskets and cushioning pads in
electronic devices.
- Custom shapes (special-shaped parts, die-cut parts): Designed to
suit the structural design of the electronic device, such as mobile
phone frame seals and display gaskets. Custom shapes can provide
better sealing and enhance device performance.
The application differences between different specifications of
EPDM foam in the electronics industry are primarily reflected in
density, thickness, hardness, surface treatment, conductivity,
temperature resistance, shape, and size. Selecting the appropriate
EPDM foam specification can effectively meet the sealing, shock
absorption, waterproofing, and electromagnetic shielding
requirements of electronic devices, thereby improving device
reliability and durability. In actual application, it is necessary
to select appropriate EPDM foam specifications based on specific
scene requirements and comprehensive consideration of various
performance parameters.
Specification:
EPDM(Closed cell)Physical Properties:
| Name&Model | Color | Density
(kg/m³) | Hardness
(Shore C°) | Tensile Strength
(Kpa) | Elongation
(%) | Compression Deformation
(%) | Tear Strength
(kn/m) | Size(mm) | Remarks |
| EPDM-9016 | Black | 190±15 | 25°±5 | ≥500 | ≥130 | ≤40 | ≥3.0 | 950*1900*40 | |
| EPDM-9015 | Black | 150±15 | 15°±5 | ≥400 | ≥120 | ≤45 | ≥2.0 | 1000*2000*50 | |
| EPDM-9010 | Black | 130±15 | 10°±3 | ≥350 | ≥120 | ≤35 | ≥1.8 | 1000*2000*50 | |
| EPDM-9008 | Black | 110±15 | 8°±3 | ≥350 | ≥120 | ≤35 | ≥1.8 | 1000*2000*50 | |
| EPDM-WS | Black | 150±15 | 15°±5 | ≥400 | ≥120 | ≤40 | ≥2.0 | 1000*2000*50 | Sulfur free |
| EPDM-GBZ | Black | 250-500 | 30°-50° | ≥800 | ≥130 | ≤20 | ≥5.0 | 900*1800*35 | High density |
| EPDM-GYD | Black | 600-700 | 50°-75° | ≥1200 | ≥90 | ≤10 | ≥8.0 | 600*1200*30 | High hardness |
| EPDM-SMP | Black | 300±25 | 18°±5 | ≥500 | ≥150 | ≤25 | ≥2.0 | 400*500*568 | Double sided crust |
EPDM (Open cell) Physical Property:
| Name&Model | Color | Density
(kg/m³) | Tensile Strength
(Kpa) | Elongation
(%) | Compression Deformation
(%) | Tear Strength
(kn/m) | Size(mm) | Remarks |
| EPDM-10 | Black/Red/White | 100±15 | ≥100 | ≥200 | ≤3.1 | ≥0.5 | 1000*2000*60 | |
| EPDM-10Z | Black/Red | 100±15 | ≥100 | ≥200 | ≤3.1 | ≥0.5 | 1000*2000*60 | Fire retardant |
| EPDM-20 | Black | 85±15 | ≥100 | ≥200 | ≤3.1 | ≥0.5 | 1000*2000*30 | |
The difference between EPDM ,NBR and CR rubber foam:
| Comparison of rubber foam performance parameters |
Performance | EPDM Rubber Foam | NBR Rubber Foam | CR Rubber Foam |
Aging resistance | good | poor | good |
electrical insulation | very good | poor | poor |
preservative | good | general | good |
Impact elasticity | good | general | -- |
Adhesion properties | poor | good | -- |
Oil resistance | no | very good | good |
Wear resistance | good | good | -- |
Heat resistance | very good | good | good |
Cold resistance | very good | poor | poor |
Ozone resistance | good | -- | good |
Weather resistance | very good | general | very good |
Flame resistance | no | -- | good |
Acid resistance | good | good | general |
Alkali resistance | good | good | good |
FAQ:
Q1:Do you accept customized foam products ?
We have customized production service, we can produce foam products
as per client’s requests.
Q2:How can I place an order?
1)Tell us the size details and quantity you want to order.
2)We will make PI for you.
3)Checking PI and confirm it for us, we will arrange the production
ASAP when the prepayment received.
4)We will take photos for you to confirm and then deliver the goods
soon after the balance.
5)Send the Customs Clearance Documents or tracking number to you
and track the goods for you until you get it.
Q3:How to get samples ?
Send enquiry to cissy@eco-polyfoam.com, with your details of the
foams need, we will check reply in 24 hour
