Secure your product integrity with our range of Airtight Caps and Seals. Thousand Peak Glass provides closure solutions for every industry standard, from GPI screw threads to ISO crimp finishes. We specialize in Phenolic (Bakelite) Caps for chemical reagents and Aluminum-Plastic Flip-Off Seals for injectable vials. Our focus is on the "Liner System"—the critical component that actually creates the seal.
TECHNICAL SPECS & GUIDE
1. Liner Systems: The Secret to Sealing
Polycone (Cone Liner): A cone-shaped plastic liner that wedges into the bottle neck. The gold standard for essential oils and volatile chemicals, providing a superior wedge seal.
PE/EPE Foam: Standard general-purpose liner for creams and tablets.
Induction Heat Seal (Foil): Requires a machine to seal. Provides a hermetic, tamper-evident barrier, essential for food and supplements.
2. Pharma-Grade Crimp SealsFor our Category 4 vials, we supply Flip-Off Caps (Aluminum + Plastic button) and Tear-Off Caps (All Aluminum). These require a crimping tool and provide a sterile, tamper-proof seal for injectables.
3. Child-Resistant (CRC) & Tamper-Evident (TE)We offer dual-function caps (CRC + TE) for regulated markets (CBD, E-liquids, Pharmaceuticals), ensuring you meet ISO 8317 safety compliance standards while maintaining a sleek look.
