Description de produit

PETG round bottom essence bottle

A PETG round-bottom bottle designed specifically for serums and serums, available in four standard capacities: 80ml/100ml/120ml/150ml. Made of PETG, the bottle mouth adopts a universal 20-thread design, compatible with mainstream pump head accessories on the market.

‌Core Parameters‌

• Diameter: 44.5mm/44.8mm (±0.2mm tolerance)
• Height: 103.5mm-153mm (±1mm tolerance)
• ‌Weight Control‌: 55g/65g (corresponding to different capacities)

What colors are available for PETG round bottom bottles?

Standard color options ‌
‌ Natural color transparent/ice blue transparent ‌: Natural PETG material presents a transparent ice blue background, with a light transmittance of ≥92%, which can clearly show the color of the contents (suitable for liquid products such as essences). The high transparency property meets the needs of cosmetic packaging for visualization of the contents.

‌ Matte frosted series ‌
Matte texture is achieved through surface treatment process, with common black and white frosted effects, which enhances the high-end feel of the product. The frosted process can avoid fingerprint residue and enhance grip stability.

‌ Custom dyeing series ‌
Supports adding masterbatch to customize colors (such as red/yellow/blue/green, etc.), and the minimum order quantity must be 20,000 pieces. The material transparency is still maintained after dyeing, and the color difference is controlled to ΔE≤1.5 (Pantone color number must be provided).

‌ Special process options ‌
‌ Metal texture ‌: Metallic luster effects such as gold and silver are achieved through vacuum coating process.
‌ Gradient color ‌: Double-layer injection molding technology realizes the gradient color of the bottle (the process is more complex).

‌Production precautions ‌
Customized colors require additional color adjustment fees (about $2000-5000/item), which can be deducted from bulk orders
PETG dyeing has limited compatibility with some organic pigments (such as phthalocyanine blue), and migration resistance needs to be tested in advance.