100 Micron Bitumen Membrane Application Cross Laminated HDPE Film
Description:
It is a high-strength multi-layer composite film,made of HDPE 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-laminated with an extruder with their
orientation directions crossed at 90 degrees.
Why Cross Laminated?
- Puncture Resistance: less accidental damage
- Thermal Dimensional Stability: No fish-mouthing or controlled
shrinkage
- Cold temperature resistant down to -30°C/-20°C
- Cross laminated film allows waterproofing membranes to bridge gaps
in sheathing
- Resistant to damage from incidental movement and settling of the
roof
- UV Stability for typical job site exposure
Application:
Parameter:
| 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 |
FAQ:
Q1: Are you trading company or manufacturer ?
A1: We are manufacturer.
Q2: Do you provide samples ? is it free or extra ?
A2: Yes, we could offer A4 sample for free charge but if you need
in roll,
we can offer 100-200m/roll for free, but shipping cost need you to
paid.
Q3: How long is your delivery time?
A3: Depends on your quantity. Generally it is 15-20 days for 20GP
container.
Q4: How to pay for your goods?
A5: By L/C, by T/T (30% deposit before production, 70% balance
before loading).
