45mm White Ribbed Polypropylene Bottle Caps with PE Foam Liners - 45/400

Keep your bottles securely sealed with these premium 45-400 White Ribbed Polypropylene Caps. Designed to fit containers with a 45-400 neck finish, these continuous thread closures provide a dependable fit for a wide variety of glass and plastic bottles. Manufactured from durable, FDA-compliant polypropylene (PP), these caps feature ribbed sides for enhanced grip and easy handling. Each cap includes a polyethylene (PE) foam liner that helps create a secure seal to reduce leaks, protect contents, and maintain product quality during storage and transportation. Ideal for food products, beverages, personal care products, cosmetics, cleaning solutions, laboratory supplies, and general packaging applications, these versatile bottle caps offer reliable performance and a professional appearance. FEATURES: Fits containers with a 45-400 neck finish Durable white polypropylene (PP) construction Ribbed sides for improved grip and easy removal PE foam liner helps create a dependable seal Continuous thread (CT) closure design Compatible with glass and plastic bottles Manufactured from FDA-compliant materials Suitable for commercial, industrial, laboratory, cosmetic, food, and household applications SPECIFICATIONS: Closure Size: 45-400 Color: White Material: Polypropylene (PP) Liner: Polyethylene Foam (PE Foam) Closure Type: Continuous Thread (CT) Side Style: Ribbed IMPORTANT: Please verify your container's neck finish is 45-400 before purchasing. Closure compatibility is determined by the bottle neck finish and not by the bottle's volume or capacity.
COMPATIBILITY: Fits containers with a 45/400 neck finish, including 6.67 oz HDPE Square Packer Bottles, 10 oz PET Round Packer Bottles, and 8 oz Amber Wide Mouth Glass Jars. Always verify your container's neck finish before ordering, as compatibility is determined by thread size rather than container capacity.
PE FOAM LINER FOR A DEPENDABLE SEAL – Equipped with a polyethylene foam liner that helps reduce leaks, protect contents, and preserve product freshness during storage and transportation.
EASY-GRIP RIBBED DESIGN – Features ribbed sides for enhanced grip, allowing for easy tightening and removal while improving handling during everyday use.
DURABLE FDA-COMPLIANT POLYPROPYLENE – Manufactured from high-quality polypropylene (PP) plastic that is lightweight, durable, chemical-resistant, and made from FDA-compliant materials.
VERSATILE FOR MULTIPLE APPLICATIONS – Ideal for food products, beverages, cosmetics, personal care items, cleaning solutions, laboratory supplies, and general packaging applications requiring a continuous thread closure.