0.09mmx1250mm Root Penetration Resistance High Density Polyethylene
Cross Laminated Film
Description:
It is a high-strength multi-layer composite film,It is made of HDPE
as the base material, adding plasticizer, plasticizer,
stabilizer, antioxidant, UV absorber, toughener and other additives
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-compositing. 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 and
high
elongation which are not available in traditional films.
The performance of this product is stable without deformation.
It possesses high tensile strength, elongation and superior
resistance to termperature, tearing, puncure, UV and root
penetration.
It has excellent water rightness(nail shank), self-healing
properties as well.
With integrating a good appearance, cost saving and environmental
protection, the products are largely used for bitumen based
waterproofing membrane,
explosive packaging, heavy metal packaging, vairous labels,
adhesive tapes, high end printing, etc.
Usage:
For waterproof membranes
Use as surface material for APP Self-adhesive/SBS Waterproofing
Bitumen Membranes.
Parameters:
| 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 ℃,10min, No bulb, No deformation |
| 6 | Cryogenic Flexibility ℃ | -35℃, 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 |
