China EPDM Waterproofing Membrane with High Elongation Single-Ply Membranes Long Service Life High Strength Excellant Puncture Resistance, Find details about China EPDM Membrane, Membrane from EPDM Waterproofing Membrane with High Elongation Single-Ply Membranes Long Service Life High Strength Excellant Puncture Resistance
Rubber membrane is manufactured from synthetic EPDM rubber. The EPDM rubber membranes is a single-ply membrane that can be used for various applications such as waterproofing of basements, roofs/terraces, expansion joints, wet areas (toilet blocks), facades, etc. It is a single product that can be used for waterproofing most parts of a building. The EPDM rubber waterproofing membranes are techno-commercially much better than substitutes such as bitumen membranes, crystalline products, admixtures, various coatings, etc. The use of these products may be avoided in projects where EPDM rubber membranes are used. The EPDM waterproofing membranes are an excellent substitute to the torch-on membranes.
Advantage:
Architects, roof consultants and contractors have come to depend on EPDM's time tested, long-term performance.
Thickness(mm): | 0.5, 1.0, 1.2, 1.5, 1.5, 2.0 |
Allowable deviation(%): | -10 to +15 |
width(mm): | 1000, 1200 |
Square meter (m2) / roller: | 20, 24 |
The specifications can be customized by the buyers' requirments. |
EPDM waterproof roll specification: | ||||
The item name | Value | Applicable test items | ||
1 | Tension Strength (N/cm) (MPa) | Normal temperature ≥ | 7.5 | GB6.3.2 |
60ºC ≥ | 2.3 | |||
2 | Elongation at break % | Normal temperature ≥ | 450 | |
-20ºC | 200 | |||
3 | Tear strength N | ≥ | 25 | GB6.3.3 |
4 | Water tightness (0.3Mpa. 30 min) | No Leakage | GB6.3.4 | |
5 | Flexibility at low temperature (ºC)≤ | -40 | GB6.3.5 | |
6 | Heat expansion (mm) | Extended ≤ | 2 | GB6.3.6 |
Contraction ≤ | 4 | |||
7 | Hot air ageing (80ºC×168h) | Fracture tensile strength retention %≥ | 80 | GB6.3.7 |
Keep rate tore elongation %≥ | 70 | |||
8 | Alkaline [10%Ca(OH)2 Normal temperature×168h] | Fracture tensile strength retention %≥ | 80 | GB6.3.8 |
Keep rate tore elongation %≥ | 80 | |||
9 | 200×10-8 Ozone aging (40ºC×168h) | - | GB6.3.9 | |
10 | Artificial climate ageing | Fracture tensile strength retention %≥ | 80 | GB6.3.10 |
Keep rate tore elongation %≥ | 70 | |||
11 | Bond peel strength | N/mm Standard test condition ≥ | 1.5 | GB6.3.11 |
Inundate retention (Normal temperature×168h) %≥ | 70 |
Product appearance | ||||||
Item number | JF1- EPDM- 20mX1.0mX1.2mm | |||||
Visible defects | No defects, conform to GB/T18173.1-2012 | |||||
Technical specification | ||||||
Item | Standard | GB/T18173.1-2012 | ||||
Thickness | mm | 1.2(-5/+10%) | ||||
Length | m | 20(-0.5/+1%) | ||||
Width | m | 1.0(-1/+1%) | ||||
Mass per unit area | Kg/m2 | |||||
1 | Tensile Properties | Max Tension strength (N/cm) >= | Cross the roll | ≥4.0 Mpa | 9.1 | Qualified |
Along the roll | ≥4.0 Mpa | 8.3 | Qualified | |||
2 | Elongation at break (%)>= | Normal temperature(23ºC) | Cross the roll | ≥400 | 480 | Qualified |
Along the roll | ≥400 | 492 | Qualified | |||
Low temperature(-20ºC) | Cross the roll | ≥200 | 242 | Qualified | ||
Along the roll | ≥200 | 246 | Qualified | |||
3 | Tensile Srenght at break | Cross the roll | ≥18 KN/m | 27 | Qualified | |
Along the roll | ≥18 KN/m | 26 | Qualified | |||
4 | Watertightness | 0.3Mpa, 30 min, impermeable | impermeable | Qualified | ||
5 | Foldability at low temperature | -30ºC no cracks | no cracks | Qualified |