63mm 63-400 Black Metal Screw Cap, PALF Liner

The 63mm 63-400 Black Metal Screw Cap with PALF Liner is a dependable closure solution designed to deliver a secure, tamper-resistant seal for a wide variety of packaging applications. Engineered to fit containers with a 63-400 neck finish, this durable metal cap provides excellent protection against leaks while maintaining product freshness and integrity.

The PALF liner (pulp-backed aluminum foil) creates a strong barrier against moisture, oxygen, and external contaminants, making this cap ideal for food, beverage, pharmaceutical, nutraceutical, and specialty product packaging. Its sleek black metal design enhances shelf appeal while ensuring consistent performance during storage and transportation. This closure is well-suited for applications requiring a reliable seal and extended product protection.