| Customization: | Available |
|---|---|
| Application: | Release Material |
| Certification: | ISO |
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| NO. | Item | Performance | ||
| SDM-30 | SDM-60 | |||
| 1 | Tensile Property | Tensile Strength/Mpa ≥ | 30 | 50 |
| MaxF/(N/50mm) ≥ | 200 | 300 | ||
| Elongation as MaxF/% ≥ | 200 | |||
| Elongation at break/% ≥ | 250 | |||
| 2 | Sample number of no broken tested by free-falling dart method ≥ | 8 | ||
| 3 | Tear Strength(Nail Shank)/N ≥ | 60 | ||
| 4 | Angle Tear Strength/N ≥ | 25 | ||
| 5 | Thermal Stability | 120 ºC,10min, No bulb, No deformation | ||
| 6 | Cryogenic Flexibility ºC |
-35ºC, No fissure, No delamination |
||
| 7 | Thermal Ageing | Appearance | No bulb, No deformation | |
| Subsequent MaxF/% ≥ | 80 | |||
| Elongation at MaxF/% ≥ | 200 | |||
| Elongation at break/% ≥ | 200 | |||
| 8 | Artificial Weathering | Appearance | No bulb, No deformation | |
| Subsequent MaxF/% ≥ | 70 | |||
| Elongation at MaxF/% ≥ | 180 | |||
| Elongation at break/% ≥ | 180 | |||
It is a high-strength multi-layer laminated film, Use HDPE Film as the base material, through
multi-layer co-extrusion blow molding into embryos, and then by multiple pull Stretching,
then rotary cutting into a film substrate with a horizontal and vertical distribution of 45 °,
and finally through cross-laminating.
Due to its cross-stacking structure is different from ordinary single-layer or multi-layer film,
it has the thermal stability, dimensional stability, two-way tear resistance, two-way uniform
tension, high strength and high elongation which are not available in traditional films.
The surface is slip resistance after special treatment, it is the idea material for slope
underlayment membranes, butyl tapes and other products.
Advantages:
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