Plastic Ribbed Screw Cap with Double-Coated PE Liner for 31.5mm Olive Oil Bottles
Specifications
Neck Type:
Screw Top
Neck Finish:
31.5mm / GCMI 31.5 (Standard International Neck Finish For Olive Oil Packaging). Custom Diameters Like 28mm, 31.5mm, 33mm Are Available.
Diameter:
31.5mm Outer Diameter (standard Matching Size).
Material:
PP,PE
Sealing Type:
Tamper-evident, Child-resistant, Airtight, Leak-proof
Customization:
Logo Printing, Embossing, Color Matching
Compliance:
FDA Approved, BPA Free, Food Grade
Closure Mechanism:
Threaded, Press-fit, Snap-fit, Corking
Type:
Screw Cap
Size:
Various Sizes Available (e.g., 28mm, 38mm, 43mm)
Color:
Customizable (common Colors: White, Black, Red, Blue, Green)
High Light:
Plastic Ribbed Screw Cap
,Double-Coated PE Liner Screw Cap
,Olive Oil Bottles Screw 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
Plastic Ribbed Screw Cap 31.5mm with Double-Coated PE Liner for Olive Oil
Premium plastic ribbed screw caps engineered for commercial olive oil and liquid condiment packaging. Crafted from high-density, food-grade plastic, these caps feature an ergonomic vertical ribbed sidewall that guarantees an easy, non-slip grip even when handling oily bottles.
Inside, the cap is fitted with a specialized double-coated PE foam liner. The double-sided film barrier provides unmatched resistance to oil permeation, ensuring a long-lasting, airtight, and leak-proof seal that preserves the aroma, taste, and quality of premium extra virgin olive oils.
Product Specifications
| Neck Type | Screw Top |
|---|---|
| Neck Finish | 31.5mm / GCMI 31.5 (Standard international neck finish for olive oil packaging). Custom diameters like 28mm, 31.5mm, 33mm are available. |
| Diameter | 31.5mm outer diameter (standard matching size) |
| Applicable Bottle Volume | Universally compatible with glass oil bottles from 100ml, 250ml, 500ml, 750ml, to 1000ml |
| Material |
Cap: Premium Food-Grade PP (Polypropylene) - Highly chemical-resistant, lightweight, durable, and crack-resistant. Liner: PE (Polyethylene) Foam - High elasticity and cushioning. Double-Coated PE Liner: Features dual-sided protective films. The smooth barrier coating prevents olive oil from penetrating the foam core, avoiding liner degradation, mold, or flavor contamination. |
| Features |
|
| Color Options | Standard Black, Dark Green, and White. Custom Pantone Colors are fully supported for bulk brand alignment |
| Logo/Printing | Supports Silk Screen Printing or Hot Stamping on the flat top surface of the cap |
| Applications | Olive Oil, Sesame Oil, Avocado Oil, Balsamic Vinegar, Liquid Spices, Cooking Wines |
| Packing | Export-safe master cartons with PE inner liners, stacked on ISPM-15 compliant plastic/wooden pallets |
Primary Applications
- High-Volume Commercial Olive Oil Bottling: Engineered to fit seamlessly into automatic high-speed capping lines for bulk processors of extra virgin olive oil, cold-pressed seed oils, and specialty vinegars
- Non-Slip Ergonomic Kitchen Use: Ideal for brands targeting retail consumer markets, where the non-slip ribbed design allows chefs and home cooks to open and reseal the bottle effortlessly with greasy hands
- Premium Organic Condiment Packaging: Perfectly matches glass Marasca, Dorica, and custom gourmet bottles, offering boutique farms a reliable and highly cost-effective sealing solution
- Vibration-Resistant International Shipping: The double-coated PE liner absorbs physical shock and maintains its sealing integrity under pressure, making it ideal for overseas container shipping without the risk of oily leakages
Important Precautions
Capping Machine Torque Calibration: For automatic capping lines, ensure that the capping head's torque is calibrated appropriately. Excessive torque can over-compress and damage the double-coated PE liner, while insufficient torque may fail to engage the liner's sealing properties against the glass rim.
Bottle Mouth Flatness Inspection: The double-coated PE liner relies on a flat, smooth glass bottle mouth to achieve a 100% airtight seal. Please ensure your glass bottles comply with standard quality tolerances (free of glass seams or chips on the rim). We highly recommend sourcing both glass bottles and caps from our factory for a guaranteed seamless fit.
Storage Environment Guidelines: Keep bulk stock in a cool, dry warehouse below 35°C (95°F) and away from direct sunlight. High temperatures can cause plastic distortion or affect the elasticity of the PE foam liner.
Sterilization and Washing Temperature: If the caps need to undergo sanitization before bottling, please use chemical sanitizing methods or cool-water washes. Do not subject the caps to high-temperature steam autoclaving (above 65°C / 149°F), as excessive heat can deform the plastic PP shell and cause the double-coated film on the PE liner to delaminate.
Related Products
Custom Printed Aluminum Foil Champagne Capsule FDA Approved Recyclable For Sparkling Wine Bottles
Aluminum Foil Champagne Capsule for Champagne Finish Bottles with Custom Printing Our aluminum foil capsules are specifically designed for champagne and sparkling wine bottles, enhancing visual appeal while providing effective protection for the cork, wire hood (muselet), and bottle neck. Crafted ...
FDA Approved Champagne Cork with Customizable Colors and Pressure Resistance up to 6 Bars for Sparkling Wine
Natural & Synthetic Champagne Cork with Steel Wire Hood and Metal Cap for Sparkling Wine Packaging Product Overview Our Champagne Cork with Steel Wire Hood (Muselet) and Metal Cap is a complete closure solution designed specifically for champagne and sparkling wine bottles. The assembly consists of ...
Custom Branding Wine Cork Stoppers with FDA Approved Recyclable Materials for Cork Finish Bottles
Natural & Synthetic Wine Cork Stoppers for Cork Finish Bottles with Custom Branding Product Overview Our Natural and Synthetic Wine Cork Stoppers are engineered to provide reliable sealing performance for cork-finish wine bottles while preserving the aroma, flavor, and aging potential of bottled ...
Customizable Aluminum Wine Capsule with FDA Approved Recyclable Material for Cork Finish Bottles
Aluminum Wine Bottle Capsule for Cork Finish Bottles with Custom Colors & Printing Product Overview Our aluminum wine capsules are designed specifically for cork-sealed wine bottles, enhancing visual appeal while strengthening brand identity and protecting the bottle seal. Manufactured from high...
