395ml Clear Glass Honey Jar With Screw Cap

Engineering Focus: Airtight Integrity

Honey is hygroscopic. It absorbs moisture from air, which changes texture and shelf stability. The container must maintain a controlled internal environment.

Screw Cap Sealing System

This jar uses a precision screw cap finish engineered for:

• Thread tolerance control within ±0.2mm
• Torque stability during automated capping
• Liner compression consistency

A properly matched cap liner prevents:

• Air infiltration
• Leakage during transport
• Crystallization acceleration

Sealing performance is determined by thread geometry and liner compatibility-not marketing claims.

Honey-Specific Packaging Considerations

• Honey is a hygroscopic product. It absorbs moisture from the air, which can alter viscosity, accelerate fermentation, and affect shelf stability. For this reason, the primary engineering focus of a honey jar is not high-temperature resistance, but sealing reliability and dimensional precision.
• The 395ml clear glass honey jar is manufactured with controlled thread tolerances to ensure proper liner compression after capping. A consistent screw finish allows stable torque control during manual or automatic capping, reducing the risk of micro air leakage.
• In honey applications, the following factors are more critical than heat resistance:
• Thread accuracy to maintain airtight sealing
• Glass uniformity to prevent stress cracks during transport
• Smooth internal surface for easy product release
• High transparency to showcase product purity and color
• For retail honey brands, clarity and structural consistency directly influence consumer perception and shelf performance. For bulk exporters, pallet stability and breakage control are key cost factors.