Upass Material Technology (Shanghai) Co.,Ltd.
Focus on polymer films.
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High Strength Cross Laminated Packaging Film
Product 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. |
Production Process:
Step 1: FILM BLOWING |
Step 2: Spiral Cutting |
Step 3: Cross Lamination |
Phameter:
| 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: What's your payment? A4: By L/C, by T/T (30% deposit before production, 70% balance before loading).
Q5: What's the usage of this film? A5: It is special for the surface/base material when you producing SBS or APP bitumen and self-adhesive waterproofing membranes.
Q6: What's the thickness you can do? A6: We can do as thin as 90 microns, but usually do 100-120 microns.
Q7: What's your production capacity? A7: 500 tons per month. |