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Premium Food-Grade Electrolytic Tin Plate for Hygroscopic Products - Milk Powder Packaging Solutions

Categories Tinplate Food Packaging
Brand Name: QuanJiang
Model Number: MR,SPCC
Certification: GB
Place of Origin: China
MOQ: 25tons
Price: Negotiated
Payment Terms: T/T
Supply Ability: 50000MT/Month
Delivery Time: negotiated
Packaging Details: Seaworthy Standard with wooden pallet, corner protected. by sheet or coils according customer's requires.
Material:: tinplate or TFS( tin free steel)
Temper:: TS230, TS245, TS260,TS275, TS290,TH415,TH435, TH520, TH550, TH580, TH620
Hardness:: T1 T2 T3 T4 T5 DR7 DR8 DR9
Type:: Sheet or coil
Annealing:: BA /CA
Thickness:: 0.14-0.55mm
Tin Coating:: 2.0/2.0, 1.1/1.1, 2.2/2.2, 2.8/2.8,5.6/5.6,5.6/11.2, etc. or customerized
Package:: iron guard with fumigation wooden pallet
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Premium Food-Grade Electrolytic Tin Plate for Hygroscopic Products - Milk Powder Packaging Solutions

Premium Food-Grade Electrolytic Tin Plate for Hygroscopic Products - Milk Powder Packaging Solutions

QuanJiang's Prime Electrolytic Tin Plate (ETP) sets new standards in hygroscopic food packaging. Engineered specifically for milk powder, protein supplements, and infant nutrition, this GB-certified material combines oxygen/moisture barrier properties, ultra-clean surfaces, and structural precision to prevent nutrient degradation and contamination.

Critical Performance Features

✔ Absolute Moisture Barrier

  • Tin-chromium matrix blocks H₂O ingress (<0.1g/m²/24hr)

  • Maintains <3% RH internal humidity for 24+ months

✔ Nutrient Preservation System

  • Prevents lipid oxidation (peroxide value <1 meq/kg)

  • Blocks UV light transmission (99.8% opacity)

✔ Infant-Safety Certified

  • 0 BPA, phthalates, or heavy metals (Pb/Cd <0.01ppm)

  • Exceeds GB 4806.9-2016 food contact standards

✔ Advanced Processing Ready

  • Laser-weldable seams (0.2mm precision)

  • High-speed stamping compatibility (1,200 cans/min)

Technical Specifications

ParameterSpecifications
Material GradePrime MR Steel (Low Residuals)
Thickness0.15–0.5mm (±0.002mm)
Tin Coating2.0/2.0–5.6/5.6 g/m² (differential options)
Oxygen Transmission<0.5 cm³/m²/day (23°C/50% RH)
Surface Energy38-42 dynes/cm (optimized for labeling)
Sterilization150+ cycles @ 121°C

Milk Packaging Advantages

  • Powder Integrity: Anti-static surface prevents clumping

  • Shelf Life Extension: 36-month preservation vs. 18 months in plastics

  • Supply Chain Efficiency: 50,000 MT/month capacity; 25-ton MOQ

  • Sustainability: 85% recycled content; 100% EAF-recyclable

  • Brand Enhancement: Mirror-bright finish (90+ GU) for premium appeal

Dairy-Specific Applications

ThicknessCan ComponentPerformance Benefit
0.18mmSeamless bodies45% lighter than standard tins
0.25mmEasy-open ends18N tear resistance
0.35mmBulk pails (5-10kg)Stack strength >1,000kg

FAQ

Q: Why ETP over aluminum for milk powder?

A: 30% better moisture barrier and magnetic separation in recycling streams.

Q: Minimum coating for iron contamination prevention?

A: 2.8/2.8 g/m² blocks metal migration (tested per ISO 4531).

Q: Compatibility with nitrogen flushing?

A: Yes – maintains >99% gas retention after 6 months.

Q: Lead time for custom-printed sheets?

A: 25 days including microbial contamination testing.

Q: Temperature tolerance during transport?

A: -40°C to 60°C without embrittlement or condensation.

Workshop Show

Production Process

HONOR CERTIFICATE

China Premium Food-Grade Electrolytic Tin Plate for Hygroscopic Products - Milk Powder Packaging Solutions factory
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