Plastic Screw Cap with PE Pourer Insert & Anti-Slip Ribbed Side for Olive Oil Glass Bottles - 31.5mm Outer Diameter

Specifications
Neck Type: Screw Top
Neck Finish: 31.5mm (Compatible With Standard Olive Oil Bottle Necks)
Diameter: 31.5mm Outer Diameter (standard Matching Size).
Material: PP,PE
Productname: Bottle Caps & Closures
Applicable Bottle Volume: Universally Compatible With Glass Oil Bottles From 100ml, 250ml, 500ml, 750ml, To 1000ml.
Color: Customizable (e.g., Red, Blue, White, Black)
Applicationmethod: Manual Capping, Automated Capping Machines
Customization: Logo Printing, Embossing, Labeling
Compliance: FDA Approved, BPA Free, Food Grade
Recyclability: Recyclable Materials Used
Sealingtype: Tamper-evident, Child-resistant, Standard Seal
High Light:

PE Pourer Insert Screw Cap

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Anti-Slip Ribbed Screw Cap

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Olive Oil Glass 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 Screw Cap with PE Pourer Insert & Anti-Slip Ribbed Side for Olive Oil Glass Bottles

This plastic screw cap with PE pourer insert is specifically designed for olive oil glass bottles, offering reliable sealing, controlled pouring, and an enhanced user experience. The cap features a durable food-grade plastic outer shell with vertical anti-slip ribs on the side, allowing consumers to open and close the bottle comfortably even with oily hands.

The integrated PE pourer insert helps regulate oil flow, minimizes dripping, and reduces product waste while protecting the contents from external contaminants. Suitable for various glass olive oil bottles, this closure is widely used by olive oil producers, vinegar manufacturers, gourmet food brands, and private-label packaging companies.

As a professional B2B packaging supplier, we offer OEM & ODM customization services including custom colors, logo printing, and packaging solutions to meet different branding and export requirements.

Plastic screw cap with PE pourer insert for olive oil bottles
Product Specifications
Specification Details
Neck Type Screw Top
Neck Finish 31.5mm (Compatible with standard olive oil bottle necks)
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 Outer Shell: Polypropylene (PP) - lightweight, durable, excellent chemical resistance, suitable for hot-fill applications (up to 205°F)
Inner Plug: Polyethylene (PE) - food-grade, chemically stable, provides tight seal to prevent leakage and contamination
Features Available with tamper-evident ring; anti-slip ribbing for easy grip
Surface Finish Glossy finish as standard; matte, textured, or metallic coatings available upon request
Color Standard: Black, Green, or Purple. Supports custom Pantone colors (subject to MOQ)
Logo/Printing Supports silk screen, hot stamping, and embossing for brand logos and designs
Application Food & Beverage (Oils, Vinegars, Sauces), Cosmetics, Pharmaceuticals, Chemicals
Packing Export-safe master cartons with PE inner liners, stacked on ISPM-15 compliant plastic/wooden pallets
Close-up view of plastic screw cap specifications
Applications
Edible Oil & Gourmet Food Producers

Specifically designed for olive oil, avocado oil, and high-end vinegar bottlers who require precision pouring and premium aesthetics to appeal to discerning consumers.

Beverage & Liquid Condiment Manufacturers

Suitable for juices, syrups, and sauce producers needing a reliable, leak-proof seal with a user-friendly dispensing mechanism.

Contract Packers (Co-packers)

Ideal for co-packing facilities that handle multiple brands and require versatile, machine-compatible closures for various bottle formats.

Cosmetics & Personal Care

For brands looking to use durable and chemically resistant caps for high-viscosity products like lotions or hair oils.

Plastic screw cap applications across different industries
Important Precautions
Parameter Confirmation

We strongly recommend sending samples for compatibility testing prior to mass production. While neck finish specifications follow international standards, variations in glass wall thickness can affect sealing performance; therefore, compatibility verification is essential.

Inner Plug Material

The inner plug is made of PE (Polyethylene), offering excellent flexibility and sealing properties suitable for oil-based products. For high-temperature filling (hot filling), the outer cap can be upgraded to PP (Polypropylene) for superior heat resistance, subject to confirmation of specific parameters with the client.

Tamper Evidence

For premium olive oil or food markets, we strongly recommend the version featuring a tamper-evident ring. This not only meets food safety requirements but also serves as a key selling point to enhance brand trust—a factor particularly important in European and North American markets.

Compliance

Ensure the product complies with food-contact material regulations in the target markets, such as FDA (USA) and EU standards. All our materials meet the relevant food-grade requirements.