26mm Tinplate Crown Cap with Tamper-Evident Plastisol Liner for Beer & Beverage Bottles

Specifications
Neck Type: Crown Finish
Caliber: 26mm (The Universal Global Industry Standard For Beer And Beverage Bottles)
Flute Count: 21 Flutes / Teeth (Standard International Profile For Optimal Mechanical Crimping).
Material: Electrolytic Tinplate (ETP) / TFS
Compatibility: Suitable For Glass Beer Bottles
Color: Customizable - Common Colors Include White, Black, Red, Blue
Recyclability: Recyclable Materials Used
Customization: Logo Printing, Embossing, Color Matching
Usage: Beverages, Pharmaceuticals, Cosmetics, Food Products
Compliance: FDA Approved, BPA Free, ISO Certified
Sealing Type: Tamper-evident, Child-resistant, Standard Seal
Size: Various Sizes Available (e.g., 28mm, 38mm, 43mm)
High Light:

26mm Tinplate Crown Cap

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Tamper-Evident Plastisol Crown Cap

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Beer Bottles Crown Cap

Basic Properties
Place of Origin: China Brand Name: CY Glass
Trading Properties
Minimum Order Quantity: 10000 Payment Terms: T/T,L/C
Supply Ability: 375ml and below: 200,000 Pcs/ Day / Production Line; 500ml, 750ml: 150,000 Pcs/ Day / Production Line; 1000ml and above: 100,000 Pcs/ Day / Production Line.
Product Description
Tinplate Crown Cap 26mm with Plastisol Liner, Tamper-Evident for Beer & Beverage
Product Overview

Premium tinplate crown caps designed for commercial beer, cider, and carbonated beverage glass bottles with crown finishes. Crafted from high-strength, rust-resistant electrolytic tinplate, these caps feature a precise 21-corrugation design for optimal crimping stability.

Fitted with a food-grade, odor-free plastic liner, this closure provides a flawless airtight seal capable of withstanding high carbonation pressures, completely locks in freshness, and prevents gas leakage throughout its shelf life.

A variant with PE (Polyethylene) liner is also available for buyers seeking non-PVC alternatives. PE liners are formulated to meet stringent FDA and EU food contact standards.

We offer full customization including color printing, embossing, and logo branding, making these caps ideal for breweries and beverage brands seeking distinctive shelf presence.

Tinplate crown cap with plastisol liner for beer and beverage bottles
Technical Specifications
Neck Type Crown Finish
Neck Finish / Caliber 26mm (The universal global industry standard for beer and beverage bottles)
Flute Count 21 flutes / teeth (Standard international profile for optimal mechanical crimping)
Material Outer Shell: Electrolytic Tinplate (ETP) / TFS - High rigidity, excellent pressure resistance, lightweight, eco-friendly, and coated with food-grade protective lacquers to prevent rusting.

Liner: Food-Grade Plastic (PVC-Free / PE / TPE) - Elastic polymer liner molded directly inside the shell. Chemically stable, completely odor-free, non-toxic, and highly effective for gas retention.
Feature High-Pressure Resistance: Excellent retention of CO2 pressure (up to 6-8 bar); tamper-evident (evident once pried open); oxygen-scavenging liner options available
Surface Finish High-Gloss Varnish, Matte/Satin Finish, or Metallic Sheen with food-safe internal and external protective coatings
Color Standard Gold, Silver, Black, and Red. Custom Pantone Colors are fully supported for bulk manufacturing
Logo/Print High-definition Offset Lithography, Top/Internal Under-the-Crown Printing
Application Beer & Craft Brewing, Carbonated Soft Drinks, Sparkling Water, Ciders, Kombucha, Sparkling Wines
Packing Export-safe master cartons with PE inner liners, stacked on ISPM-15 compliant plastic/wooden pallets
Technical specifications and packaging details of crown caps
Applications
  • Commercial Breweries & Cideries: Large and mid-scale agricultural and industrial breweries requiring stable, food-safe crown closures for mass-market retail lines
  • Automated Beverage Bottling & OEM Packaging Plants: High-speed contract packaging facilities that demand perfect dimension consistency to prevent factory machine downtime
  • Carbonated Soft Drink & Kombucha Brands: Health-drink and soda exporters who require secure, non-leak, and gas-retentive seals for fizzy glass-bottled liquids
  • Packaging Wholesalers & Distributors: B2B distributors seeking to purchase complete, bundled shipments (standard 330ml/500ml amber beer glass bottles + matching crown caps)
Crown cap applications in various beverage industries
Important Precautions
Crimping Diameter and Height Calibration:
Ensure your bottling line's capping chuck (crimper) is properly maintained and calibrated. For a standard 26mm crown cap, the post-crimping outer diameter should be adjusted to 28.6mm to 28.75mm. Over-crimping can fracture the glass bottle mouth, while under-crimping will cause carbonation loss (CO2 leakage) and beverage spoilage.
Strict Rust Prevention in Storage:
Although our tinplate caps are coated with professional anti-rust lacquers, the raw steel core remains sensitive to high humidity. Bulk cartons must be stored in a dry, ventilated warehouse (humidity below 60%, temperature below 30°C / 86°F). Avoid storing cartons directly on wet concrete floors; always utilize wooden or plastic pallets.
Sterilization and Pasteurization Limits:
Our standard crown caps and food-grade plastic liners are designed to withstand standard brewery pasteurization processes (up to 65°C to 75°C / 149°F to 167°F for 20-30 minutes). If your filling line requires high-temperature autoclaving above 100°C / 212°F, please inform us in advance so we can apply specialized high-temperature-resistant lacquers and polymers.