BPA-Free 2-Pass Gold Coated Tinplate Sheet for 2-Piece Meat Cans
This tinplate sheet features an internal 2-pass gold coating specifically engineered for high-end 2-piece drawn and ironed (D&I) meat cans. The coating system is 100% BPA-free and certified for premium food export. It provides extreme barrier control with a dry film weight of 6-10 g/m², ensuring severe fat, salt, and sulfur stain resistance. The product tolerates 121°C retort processing for up to 90 minutes without blistering or blushing, making it ideal for ultra-high pressure thermal sterilization.
Key Selling Points
2-Pass Heavy Gold Coating: Advanced food-grade 2-pass coating (1-pass option available) provides superior protection against corrosion and chemical attack ensures can integrity for demanding meat products.
Zero-Blistering & Zero-Blushing: Tested at 121°C for 90 minutes, eliminating surface defects and safeguarding product appearance during retort processing.
Differential Tin Coating (1.1/2.8 g/m²): Optimized corrosion barrier balances cost and performance, extending package shelf life while reducing material usage.
100% BPA-Free Coating: Meets global food contact regulations, ideal for premium export markets with strict health standards.
Severe Fat, Salt, Sulfur Resistance: Guarantees zero black spots post-forming, preserving food quality and brand reputation.
121°C for up to 90 minutes (zero blistering/blushing)
Models and Options
Available in thickness options of 0.14mm, 0.15mm, 0.155mm, and 0.16mm. Temper grades DR8, DR9, DR10. Internal coating can be specified as 2-pass heavy gold (standard) or 1-pass option.
Materials and Structure
Base material: tinplate sheet. Internal coating: BPA-free food-grade acrylic/epoxy-based gold lacquer applied in two passes for enhanced barrier properties. Differential tin coating on both sides ensures optimal corrosion resistance.
Custom widths within 750-1000mm, thickness options, and coating configurations (2-pass or 1-pass) are available. Contact our engineering team for tailored solutions for specific can making processes.
FAQ
Q1: What is the maximum retort temperature and time this tinplate can withstand?
A1: The tinplate can withstand 121°C processing for up to 90 minutes without blistering or blushing, ensuring can integrity during ultra-high pressure thermal sterilization.
Q2: Is the coating BPA-free?
A2: Yes, the coating is 100% BPA-free and certified for premium food export, complying with strict international food contact regulations.
Q3: What thickness options are available?
A3: We offer thicknesses of 0.14mm, 0.15mm, 0.155mm, and 0.16mm to suit various can making requirements.
Q4: Can I get a custom width?
A4: Yes, widths can be customized within the available range of 750mm to 1000mm based on your production requirements.
Q5: What is the dry film weight of the coating?
A5: The dry film weight is heavy-duty, ranging from 6 to 10 g/m², providing extreme barrier control against corrosion, fat, salt, and sulfur.
Q6: Does the coating resist black spots after forming?
A6: Yes, the coating guarantees zero black spots post-forming, even for severe drawn and ironed can bodies.
Q7: Is the tin coating differential?
A7: Yes, it features differential tin coating of 1.1/2.8 g/m², which optimizes the corrosion barrier while controlling material costs.
Q8: What are the available temper grades?
A8: Temper grades DR8, DR9, and DR10 are available, providing the necessary strength for various can making processes.
Inquiry Information
For further details, pricing, and samples, please contact our sales team: info@youngsonmetal.com or visit our website www.youngsonmetal.com.
Image 1: Close-up of the gold coated tinplate surface, highlighting the even and consistent coating.
Image 2: Test result demonstrating extreme retort resistance after 90 minutes at 121°C.
