The 31.5mm ROPP aluminum oil cap is a tamper-evident closure specifically designed for oil-based products. Made from high-quality aluminum with a tamper-evident ring structure, it is commonly used for sealing glass bottles containing olive oil and similar liquids. The standard size is 31.5mm x 24mm, providing secure sealing to prevent leakage and tampering.
Product Information
Size | 31.5x24mm, 31.5x44mm or customizable |
Material | Aluminum 8011 H14 |
Type | Screw cap |
Color | Green, black, customizable |
Surface Treatment | Hot stamping / side printing / silk screen printing |
Liner Options | PE liner, EPE foam, tin foil liner, extruded plastic pellet liner, etc. |
Application | Olive oil bottles, wine bottles, etc. |
Features | Recyclable, tamper-evident |
Samples | Available |
Packaging | Carton + Pallet |
Delivery Time | 25-30 days |
MOQ | 80,000 pieces |
Features of 31.5mm ROPP Aluminum Cap
Tamper Evidence: Equipped with a tamper-evident ring to show signs of opening.
Excellent Sealing: Ensures no leakage and maintains product quality.
Corrosion Resistance: Aluminum material resists rust and suits various liquid types.
Customizability: Available in various colors, with options for top and side printing, embossing, etc., enhancing brand image.
User-Friendly Design: Some caps can be equipped with pourers for easier liquid dispensing.
Application Fields
Edible Oils: Such as olive oil, sunflower oil, canola oil, etc.
Alcoholic Beverages: Used for wine, vodka, gin, and other spirits.
Pharmaceuticals: For liquid medicines requiring safety and tamper protection.
Other Liquid Foods: Vinegar, sauces, dressings, etc.
HAOMEI Aluminum is a professional manufacturer of aluminum closures, aluminum-plastic caps, and printed aluminum sheets. We offer customization services with available diameters including 22mm, 25mm, 28mm, 29mm, 30mm, 31mm, 32mm, 35mm, and 38mm. Products are exported to multiple countries, featuring short delivery times, high production capacity, competitive pricing, and sample availability.