UV-Resistance EPDM Rubber Foam Roll Thermal Insulation For Building
Wall
EPDM foam sheets, also known as EPDM foam, are produced through
compression molding and extrusion processes, with both closed-cell
and open-cell structures. EPDM (ethylene propylene diene monomer)
boasts excellent aging and corrosion resistance, high elasticity,
and electrical insulation properties, and its foam sheets inherit
these advantages. They are widely used for sealing, vibration
reduction, sound insulation, and thermal insulation in high-speed
rail, automobiles, ships, and machinery.
Closed-cell EPDM foam, with properties closer to rubber, was
initially used to replace some of the functions of pure rubber to
reduce weight, energy consumption, and thus costs.
In addition to the aforementioned advantages, open-cell EPDM foam,
due to its low density and open-cell structure, offers
breathability and slow recovery, making it suitable for use in
specialized sealing and vibration damping environments, such as
seals subject to high vibration amplitudes during operation.
Available EPDM foam product sizes:
Sheet: 1mm to 45mm thick, 2m x 1m wide;
Roll: 2mm to 20mm thick, 10m to 50m long, 1m wide
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. What are the typical applications of rubber sheets?
Gaskets & seals
Vibration damping
Flooring & anti-slip mats
Electrical insulation
Roofing & waterproofing
Conveyor belts & linings
Q3:How do I choose the right rubber sheet?
Consider:
Environment (temperature, chemicals, UV exposure)
Hardness (Shore A) – Softer (30-50A) for sealing, harder (60-90A)
for durability.
Thickness & Size – Based on application requirements.
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
