Product Description
Product Description:Technical Specifications:
Base material: 3003 aluminum-manganese alloy (Mn content 1.0-1.5%), thickness 0.3mm, width 1200mm
Coating: Food grade polyethylene (PE) coating, thickness 10-15μm
Certifications: Comply with FDA 21 CFR 175.300 (USA), EU 10/2011 (EU), GB 4806.9 (China) standards for food contact materials
Core Benefits:
| Advantage |
Technical analysis |
| Food safety |
The PE coating has passed the SGS migration test (plasticizers and heavy metals are not detected), acid resistance (pH 2), oil resistance (oil immersion at 120°C), and is suitable for acidic fruits and vegetables, and high-fat food packaging. |
| Ultra-high tightness |
The heat sealing strength >8N/15mm (ASTM F88), the leakage rate <0.005%, and the internal pressure resistance ≥0.6MPa (simulated sea stacking pressure). |
| Corrosion-resistant and anti-sulfur |
The aluminium substrate passes ISO 9227 salt spray test (240h), the coating is resistant to hydrogen sulfide corrosion (meat/seafood canning), and the shelf life is extended to 5 years. |
| The productivity revolution |
The 1200mm width is suitable for 800 cans/min high-speed production line, the loss rate of edge material is <3%, and the comprehensive cost is reduced by 20%. |
| Low-carbon and sustainable |
The aluminium substrate is 100% recyclable, with a 65% lower carbon footprint than tinplate, in line with the Ellen MacArthur Foundation's circular economy standards. |
Basic Info.
| Product |
3003 food grade aluminum coil (0.3mm/1200mm PE coating) can sealing substrate |
| Thickness |
0.1-2.0mm |
| Width |
800-2200mm |
| Material |
5052 (as request) |
| Temper |
O, H12, H14, H16, H18, H24, H26, H32, H34, etc |
| Surface Finishing |
Coating |
| T-Bend |
No More Than 2t |
| Coating thickness |
PVDF Paint Coating: Not Less Than 25um |
| |
PE Paint Coating : Not Less Than 18um |
| Packing |
Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) |
| Payment Terms |
L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy. |
| MOQ |
2Tons Per Specification |
| Delivery Time |
Within 30-45 Days |
| Loading Port |
Shanghai,Ningbo,Qingdao,Tianjin Port and Etc |
| Application |
Canned seafood, canned acidic fruits and vegetables, canned pet food, functional beverage lids |
Application scenarios and typical cases
Canned seafood (Nordic market)
Case: Anti-corrosion sealing of canned Norwegian salmon
Solution: 0.3mm 3003 PE aluminum coil stamped easy-to-open lid with coating resistant to salt spray penetration.
Achievement:
The shelf life in the salt spray environment is 3 years without corrosion, and the export pass rate is 99.5%.
Passed BRCGS packaging certification, covering 30 countries around the world.
Canned acidic fruits and vegetables (Southern European market)
Case: Spanish olives canned seal
Solution: pH 3.5 acid resistant coating, suitable for high-speed heat sealing (600 cans/min).
Achievement:
The sealing defect rate is reduced to 0.02%, saving 500,000 euros in rework costs per year.
Obtained ISO 22000 food safety certification.
Pet Food Cans (North American Market)
Case: American high-end pet wet food cans
Solution: PE coating to block fat oxidation (permeability <0.3mg/dm²).
Achievement:
The shelf life was extended from 18 months to 27 months, and the market share increased by 15%.
Passed AAFCO pet food packaging safety standards.
Functional Beverage Lids (Asia Pacific)
Example: Japanese energy drink with easy-to-open cap
Solution: 0.3mm aluminum coil stamping ultra-thin easy-to-tear cap (thickness 0.22mm) to retain coating toughness.
Achievement:
The lid opening force is stable at 8-10N, and the consumer complaint rate has dropped by 80%.
Obtained JIS S2401 tightness certification.
Prospect for future applications
Smart Packaging Integration:
The PE coating is embedded in the NFC chip to realize real-time monitoring of the cold chain temperature (-40°C~50°C resistance).
Bio-based eco-friendly coatings:
Development of PBAT/PLA degradable coating to meet the EU's 2030 target of 100% recyclability of plastic packaging.
Ultra-high temperature transient sterilization (UHT) adaptation:
140°C/4s resistant ultra-high temperature coating, entered the dairy products, baby food aseptic packaging market.
Personalized Printing Breakthrough:
Digital UV printing technology is directly applied to PE coating and supports small-batch customization.
3003 food grade aluminum coil (0.3mm/1200mm PE coating) has become the gold standard of global can sealing substrates with the three-in-one advantage of "safety-efficiency-green". From the challenge of salt spray resistance of Nordic deep-sea fish canned food to the extreme lightweig ht demand of Japanese beverage lids, its technical performance has been verified by multiple scenarios. With the innovation of smart packaging and bio-based materials, this product will continue to lead the sustainable development revolution in the food packaging industry.
Get Started:
Get free FDA/EU compliance reports, customized coating solutions, and a collection of global success stories to inject core competencies into your food packaging upgrades!
Advanced Automation System
We have two plants of 160,000centiare with eight large automatic roller coating lines for aluminium sheet material products.
Strict Quality Control
Dingang actively implements technical innovation,which based on ISO9001.The painted aluminum products are all passed audit by BV,SGS,ITS And Etc.
Better Service
Over hundreds of Countries export experience and excellent after-sales service.We satisfy the demands meanwhile also obtain public reputation and praise from customers.
Certifications
Relevant certificates:
FAQ
Factory FAQ
Q:What kind of Changzhou Dingang company?
A:Changzhou Dingang is a professional manufacturer of aluminum productions and has its own warehouse. We are working hard to open up the international market.
Q:Can you accept small orders?
A:Depend on our inventory, normally we accept small order.
Q:How to guarantee the quality?
A:Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Q:Can you provide free samples?
A:Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Q:What is your factory advantage?
A:We are manufacturer. We have professional quality control engineers to ensure high quality, zero defect products to our customer. Our professional sale team and competitive price will help customer to finish order in short time. Save Time!
Q;What is package?
A:Standard Export Packing(PVC+waterproof paper +sea-worthy wooden packing).
Q:How about the aluminum coil product delivery time?
A:For color samples , we can offer you within 3 working days.
30 - 45 days for mass production after getting order confirmation and down payment.
Q:What is the payment term?
A :30% T/T deposit, 70% balance T/T or L/C irrevocable payment before shipment.
Q:Can we visit your factory if we go to China?
A:Warmly welcome to visit our factory, we will show you around.
Packaging & Shipping
The packaging and shipping of prepainted aluminum coils are crucial to ensure that the coils arrive at their destination in good condition and are ready for use.Proper packaging and shipping practices help maintain the
quality of prepainted aluminum coils and ensure that they reach their destination in optimal condition.
Standard export packaging, lined with moisture-proof paper, wrapped with waterproof membrane, to ensure that there is no damage during transportation.
Customized packaging can be provided according to customer needs.
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