7g 18-400 PET Preform

What this packaging is

With an 18-400 neck finish and a compact 7g PET construction, this preform is built for high-volume packaging lines where consistency and compatibility matter. The 7g 18-400 PET Preform measures 2.01 inches tall with a 0.61-inch diameter — precise dimensions that translate reliably into finished blown containers across beverage, personal care, household, and industrial applications. Manufactured by Forpack in Shanghai with a four-week lead time for custom colors, it's a practical starting point for brands that need a dependable, adaptable preform. PCR content can be incorporated for brands working toward post-consumer recycled material commitments.

Why brands choose this

• PCR-compatible construction for sustainable sourcing goals: Available with post-consumer recycled PET content, this preform gives brands a concrete material reduction story without compromising dimensional precision or blow-molding performance — increasingly important as sustainability claims face greater consumer and regulatory scrutiny.
• 18-400 neck finish broadens closure and end-use flexibility: The 18-400 neck finish is one of the most widely standardized thread finishes in the industry, meaning this preform is compatible with a broad range of closures and can be adapted across multiple product categories — a real advantage for brand teams developing or ranging across different formats.
• Custom color available with defined lead time for brand differentiation: Forpack's four-week lead time for custom color production gives brand and development teams a clear production timeline to plan against, making it easier to align packaging with product launches or seasonal runs without ambiguity in the supply chain.