Heat-sealed link truc tiep bong da foil is a specialized packaging material used for food, medicine, cosmetics, etc. Its exceptional sealing and corrosion resistance protect contents from moisture, oxygen, dust, and bacteria, extending product shelf life and freshness.
Chalco 8011, 1235, 8079 link truc tiep bong da foil for heat sealing packaging complies with link truc tiep bong da foil production standards such as ASTM B209, EN573-1, EN 546, ISO 209-1, GB/T 3198, GB/T 3190, GB/T 3880.1-2006, ISO 9001-2000, and meet Food and Drug Standards such as SGS, FDA, etc.Welcome contact
Specification of Chalco heat sealing link truc tiep bong da foil
Alloy | 8011 1235 8079 |
Temper | O H18 H22 H24 |
Thickness of link truc tiep bong da foil | 30-60mic;Commonly used 38mic |
Width of link truc tiep bong da foil | 100-1600mm |
Length of link truc tiep bong da foil | coil |
Quality requirement | For high precision link truc tiep bong da foil: staggered layer ≤ 0.5, tower shape ≤ 1.0, pinhole diameter ≤ 0.1 Click to view the specific production quality[Deviation Data Table] |
Surface treatment | degreasing, embossing, printing |
The thickness of the heat-sealing coating | 0.025mm, 0.076mm, 0.127mm, etc. Sealing coating thickness can be customized. |
Packaging | 1) Plastic film+corrugated paper+non fumigation wooden tray+plastic tape. 2) Plastic film+non fumigation plywood box+plastic tape. 3) Special packaging requirements are available. |
Hot selling products of Chalco heat sealing link truc tiep bong da foil
Coverable material for Chalco heat sealing foil include PP, PS, PE, PVC, PET, etc. tubes or containers; paper cups, etc; Heat sealing temperature range is 180-250 ℃; The composite structure of heat sealed foil covers:
- AL+ Heat sealing lacquer
- AL+Heat sealing film (easy/uneasy to peel off)
- PET+Lacquer
- PET+AL+film/lacquer
link truc tiep bong da foil heat sealing caps are widely used in yogurt cup caps, instant noodle barrels, heat sealing food bags, medicinal heat sealing films, plastic beverage bottle piercing caps, and other fields.

8011 8021 Embossed/printed link truc tiep bong da foil cover for yogurt cup lid
Chalco supplies 8011 8021 link truc tiep bong da foil for yogurt hot sealing lids. The hot sealing link truc tiep bong da foil used for yogurt lid should be soft and plastic, and reliably seal the yogurt cup mouth.
Typically, the thickness of 8011 8021 link truc tiep bong da foil is 0.01-0.05mm. The surface is smooth and flat, without defects such as scratches and wrinkles. Good sealing and antibacterial properties are required; good puncture performance.Quick Quote

8011 8079 embossed/printed link truc tiep bong da foil caps for plastic bottles
Compared to yogurt lid foil, heat sealed link truc tiep bong da foil for plastic bottles requires better mechanical strength to adapt to the internal pressure of beverage bottles.
Generally, 8011 or 8079 series link truc tiep bong da foil is used, with a thickness of 0.04-0.08mm. The surface should be flat and have a certain reflective effect. Good sealing performance, can completely block gas, light, and moisture; Good puncture performance.Quick Quote

1235 heat-sealed link truc tiep bong da foil for medicinal packaging
Chalco supplies drug grade 1235 heat-sealed link truc tiep bong da foil for pharmaceutical packaging. This type of link truc tiep bong da foil requires sterile quality and a clean and flat surface.
Usually, 1000 series high-purity link truc tiep bong da is used, with commonly used alloy grades such as 1235, and foil thickness ranging from 0.015 to 0.2mm, meeting the GMP requirements for drugs. Easy to puncture and peel off.Quick Quote

8011 8021 8079 heat sealed link truc tiep bong da foil bags for food packaging
Chalco 8011 8021 8079 heat sealed link truc tiep bong da foil bags for food packaging can be compounded with plastic films (such as PE, PET, etc.). The thickness of the link truc tiep bong da foil layer is generally between 0.04mm-0.09mm.
Its excellent air and liquid tightness can effectively isolate oxygen and moisture; It can be used for refrigeration and freezing with temperatures from -30 °C to 100 °C. The heat-sealing edge of the bag opening is firm, beautiful and free of burrs, ensuring complete isolation from the outside.Quick Quote

8011 printed heat-sealed link truc tiep bong da foil for instant noodle bucket cover
Chalco provides 8011 link truc tiep bong da foil for sealing instant noodle barrel covers, requiring reliable sealing and moisture resistance. The commonly used 8011 link truc tiep bong da foil is 0.01-0.02mm thick, with a flat surface for a secure seal with the noodle bucket.Quick Quote
Features of Chalco bestselling 8011 1235 8079 hot sealing link truc tiep bong da foil
- link truc tiep bong da foil has a clean surface, uniform color, and smoothness; good uncoiling performance, and adhesion meets the requirements;
- No coil group, spots, pinholes, white rust, oil stains, rolling marks, edge damage, bending, dents, scratches, etc.;
- Excellent moisture-proof, shading, and high barrier ability;
- Excellent mechanical performance, high resistance to blasting, puncture and tear;
- The composite, printing, and coating materials used as packaging materials are widely used; Can print embossed text and patterns;
- Non toxic and odorless, safe and hygienic; capable of puncture, peeling, resealing, and high-temperature sterilization.
Chemical composition and mechanical properties of Chalco 8011 1235 8079 hot sealing link truc tiep bong da foil
Element | Chemical composition (%) | |||
8011 | 1235 | 8021 | 8079 | |
Al | Reminder | 99.3.5 | 99.0 | Reminder |
Si | 0.50 - 0.90 | 0.65 (Si+Fe) | 0.6-1.0 | 0.50-0.90 |
Fe | 0.60 - 1 | ≤0.1 | 0.70-1.3 | |
Cu | ≤ 0.10 | ≤ 0.05 | ≤0.1 | ≤0.05 |
Mn | ≤ 0.20 | ≤ 0.05 | ≤0.05 | ≤0.05 |
Mg | ≤ 0.050 | ≤ 0.05 | ≤0.05 | ≤0.05 |
Cr | ≤ 0.050 | - | - | - |
Zn | ≤ 0.10 | ≤ 0.10 | ≤0.10 | ≤0.10 |
Ti | ≤ 0.080 | ≤ 0.06 | ≤0.08 | - |
Mechanical Properties | ||||
Alloy | Temper | Tensile strength Rm/MPa | Elongation A50mm(%)≥ | Elongation A100mm(%)≥ |
8011 8079 | O | 50-120 | 13-15 | 0.5-4 |
H22 | 90-150 | 5-6 | 1.0-2.0 | |
H24 | 120-170 | 2-5 | - | |
H26 | 140-190 | 1-2 | - | |
1235 | H14 H24 | 110-160 | 4-6 | 2-3 |
H16 H26 | 125-180 | 2 | 1 |
Note: The above parameter values are all reference values. Please contact us via email for specific production ranges and requirements.
Why Chalco link truc tiep bong da as the supplier for heat sealing foil?
Chalco is equipped with complete link truc tiep bong da foil production line equipment such as link truc tiep bong da foil rolling mill, winding machine, thick and thin shear, thin foil shear, roll grinder, annealing furnace, etc. Various specifications of link truc tiep bong da foil with a thickness of 0.005-0.2mm and a width of 20-2000mm can be provided.
The link truc tiep bong da foil rolling mill uses a fully hydraulic setting with strong stability. The maximum speed of the coarse and medium rolling mill can reach 2000m/min, and the maximum speed of the finishing mill is 1200m/min. The slitting machine can cut 1850-2000mm wide link truc tiep bong da foil.
Equipped with high-performance devices such as automatic link truc tiep bong da foil surface quality testing and vacuum testing, providing online surface quality testing and pinhole testing reports for the entire length of link truc tiep bong da foil products, achieving zero defect delivery.
Deviation data table for Chalco link truc tiep bong da foil products
Thickness (mm) | Number of pinholes (not greater than)(≤) | Pinhole diameter mm(≤) | |||||||
Within any 1 m2 | Any 4 mm×4 mm or 1 mm×16 mm | ||||||||
Ultra-high precision level | High precision level | Ordinary level | Ultra-high precision level | High precision level | Ordinary level | Ultra-high precision level | High precision level | Ordinary level | |
0.004 0-<0.0060 | Specific thickness according to customer requirements | 6 | 7 | 8 | 0.1 | 0.2 | 0.3 | ||
0.0060 | 500 | 1000 | l 500 | ||||||
>0.0060-0.0065 | 400 | 600 | l 000 | ||||||
>0.0065-0.0070 | 150 | 300 | 500 | ||||||
>0.0070-0.0090 | 100 | 150 | 200 | ||||||
>0.0090-0.0120 | 20 | 50 | 100 | ||||||
>0.0120-0.0180 | 10 | 30 | 50 | 3 | |||||
>0.0180-0.0200 | 3 | 20 | 30 | ||||||
>0.0200-0.0400 | 0 | 5 | 10 | ||||||
>0.0400 | 0 | 0 | 0 | 0 |
Adhesion | ||
Thickness mm | Width mm | Peel-off length m |
≤0.1000 | ≤1000.0 | ≤1.0 |
>1000.0 | ≤1.5 |
Staggered layer and tower shape | |||
Staggered layer | Tower shape | ||
High precision level | Ordinary level | High precision level | Ordinary level |
≤0.5 | ≤1.0 | ≤1.0 | ≤2.0 |
Outer diameter of the coil mm | Number of joints allowed per roll (≤) | Joint spacing m | ||||||
Thickness mm | ||||||||
0.004 0-0.0055 | 0.0055-10.009 0 | 0.0090-0.012 0 | 0.0120-0.020 0 | 0.020 0-0.040 0 | 0.040 0 | High precision level | Ordinary level | |
≤200 | 1 | 0 | 0 | 0 | 0 | 0 | - | ≥1 000 |
>200-390 | 1 | 1 | 1 | 1 | ||||
>390-450 | 3 | 2 | 1 | 1 | ||||
>450-650 | 4 | 3 | 2 | 2 | 1 | ≥2000 | ≥1 000 | |
>650 | 5 | 4 | 3 | 3 |