Introduction
EPDM rubber sheet membrane is a specialized rubber sheet for sealing, protection and gasketing.
Features
1. High Toughness
Tensile strength up to 14.4, elongation at break up to 400%, tear resistance up to 35.
2. Low Deformation
Compression set as low as 20%, hardness change limited to +5 after 70℃ heat aging.
3. Weather & Corrosion Resistance
Maintains surface integrity after 168h ozone exposure (50 pphm, 40°C, 20% strain), with volume change within ±10% in acid/alkali tests.
|
Quality
|
Hardness
(Shore A)
|
Specific
Gravity(g/cm3)
|
Tensile
Strength
|
Elongation
At Break(%)
|
Temperature
Range(℃)
|
Tear
Resistance
|
Compression
Set(%)
|
|
EPDM-1
|
65±5
|
1.45
|
4
|
200
|
-30~+90
|
18
|
50
|
|
EPDM-2
|
65±5
|
1.35
|
6
|
250
|
-30~+90
|
18
|
40
|
|
EPDM-3
|
65±5
|
1.15
|
14.4
|
400
|
-25~+90
|
35
|
20
|
|
EPDM-4
|
50±5
|
1.45
|
4
|
200
|
-30~+90
|
18
|
50
|
|
EPDM-5
|
50±5
|
1.35
|
6
|
250
|
-30~+90
|
18
|
40
|
|
EPDM-6
|
80±5
|
1.45
|
4
|
200
|
-30~+90
|
18
|
50
|
|
EPDM-7
|
80±5
|
1.40
|
6
|
225
|
-30~+90
|
20
|
40
|
|
EPDM-8
|
60±5
|
1.30
|
8
|
300
|
-40~+130
|
18
|
40
|
|
EPDM-9
|
45±5
|
1.30
|
5
|
250
|
-40~+130
|
18
|
40
|
|
EPDM-10
|
90±5
|
1.40
|
5
|
100
|
-30~+90
|
18
|
50
|
|
Heat aheing 70℃
|
|||||||
|
Quality
|
Hardness
(Shore A)
|
Tensile
Strength
|
ElongationAt Break(%)
|
Ozone
resistance
|
Oil
resistance
|
Strong acid
|
Weak acid
|
|
EPDM-1
|
+5 max
|
±20 max
|
±30 max
|
fair
|
not recommended
|
not recommended
|
fair
|
|
EPDM-2
|
+5 max
|
±20 max
|
±30 max
|
fair
|
not recommended
|
fair
|
good
|
|
EPDM-3
|
+3 max
|
+10/-10
|
+10/-20
|
excellent
|
not recommended
|
excellent
|
excellent
|
|
EPDM-4
|
+5 max
|
±20 max
|
±30 max
|
fair
|
not recommended
|
not recommended
|
fair
|
|
EPDM-5
|
+5 max
|
±20 max
|
±30 max
|
fair
|
not recommended
|
fair
|
good
|
|
EPDM-6
|
+5 max
|
±20 max
|
±30 max
|
fair
|
not recommended
|
not recommended
|
fair
|
|
EPDM-7
|
+5 max
|
±10
|
+10/-10
|
excellent
|
not recommended
|
excellent
|
excellent
|
|
EPDM-8
|
+5 max
|
+10/-10
|
+10/-20
|
excellent
|
not recommended
|
excellent
|
excellent
|
|
EPDM-9
|
+3 max
|
+10/-10
|
+10/-20
|
excellent
|
not recommended
|
excellent
|
excellent
|
|
EPDM-10
|
±5
|
±10
|
+10/-10
|
good
|
not recommended
|
not recommended
|
fair
|
1. A wide range of colors is offered.
2. Fabric or nylon reinforcement can be added.
3. Fabric-imprint finishes can be provided upon request.
4. Dimensions and specifications can be made to order.
5. Testing is carried out in accordance with ISO standards.
6. Formulations vary to suit different performance requirements.
Company Strengths
1. Full-Chain Quality Control
100% pre-delivery inspection ensures stable performance.
2. Flexible Customization
Supports OEM, formula design and free sampling.
3. Efficient Delivery
Stock 5–15 days, custom 15–30 days, multiple trade terms available.
4. Responsive Service
7×24 online support, scheme before quotation.
5. Factory Direct Supply
Factory direct with SGS and IAF certifications.
Certifications
FAQ
Q1: Do you support OEM ?
Yes, we can produce by technical drawings or samples.
Q2: How to obtain a quotation?
The company's sales team will provide appropriate plans based on your drawings and other requirements for reference. After determining the plan, the quotation will be based on the product quantity and post-processing process in the drawings.
Q3: How do you deliver the goods?
Various methods such as EXW, FOB, DDP, etc. are available for you to choose from to meet your requirements.
Q4: What is your delivery time?
Generally it is 5-15 days if the goods are in stock. Or it is 15-30 days if the goods are not in stock, it is according toquantity.
Q5: Can we know the production process without visiting the factory?
We can provide a production schedule and send pictures and videos showing the production progress.
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