Product introduction:
It is multi-layers laminated film with high strength property, made
via three layers
co-extrusion blown film process and special stretching technology.
The inner crossed structure differs from conventional films with
one layer or many layers, possesses both thermal stability and
dimensional stability, good biaxial tearing-resistance & high
tensile-strength, as well as high biaxial-elongation.
Application and characteristics:
The property is stable in general, with multi-characteristics of
high strength, high elongation,
high & low temperature-resistance, unique punture-resistance,
self-healing property and enduralble tearing-resistance,etc.
Performance index:
| Item | Unit | Index |
| SDM-30 | SDM-60 |
| Thickness | mm | 0.09-0.265 |
| Width | mm | 900-1200 |
| Sleeve I.D. | mm | 76 | 76 |
| Tensile property | Tensile strength | Mpa | ≥30 | ≥50 |
| Max. Tensile strength | (N/50mm) | ≥200 | ≥300 |
| Elongation @ Max tension | % | ≥200 |
| Elongation @ break | % | ≥250 |
| Tearing-strength (Nail shank) | N | ≥60 |
| Tearing-force | N | ≥25 |
| Heat-resistance | ℃ | 120℃, 10min, No bubble & layering defects |
| Cryogenic Flexibility ℃ | ℃ | -30℃, 10min, No bubble & layering defects |
| Thermal-aging | Appearance | | No bubble, No layering defect |
| Subsequent tensile strength | % | ≥80 |
| Elongation @ Max.tension | % | ≥200 |
| Elongation @ break | % | ≥200 |
Applications:
Widely used in anti-child tear packaging (MediCRREO); explosive
packaging; chemical packaging; Blister Guard packaging; export merchandise
packaging bags; building waterproof materials, postal tag, car airbag label,
aviation tag Bulletproof clothing, etc. |
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 material when you producing SBS
or APP bitumen
waterproofing membranes.
Q6: What's the thickness you can do?
A6: We can do as thin as 7 microns, but usually do 10 microns.
Q7: What's your production capacity?
A7: We have total 10 sets of machines, the production is about 1000
tons per month.
