HDPE/COEX Bottle 150mL ø50mm Round 2-Ridge Square Shoulder – Ultra-Robust Degassing Packaging Solution for Gas-Evolving Liquids

In the agricultural chemical, liquid probiotic, and concentrated fertilizer manufacturing industries, gas buildup causing bottle bloating or collapsing is a persistent packaging challenge. The 150mL ø50mm Round 2-Ridge Square Shoulder HDPE/COEX Bottle from P H L Plastics is the ideal solution. Combining a solid, angular square-shoulder profile, dual label-protecting ridges, and advanced ø50mm vented degassing cap technology, this bottle guarantees complete safety and a strong, premium presence for your brand.

1. Product Specifications

Height (including cap): 87.50 mm

Height (including cap & measuring cup): 89.60 mm

Bottle Diameter: 67.20 mm

Label Diameter: 66.30 mm

Label Height: 25.00 mm

Packaging Specification: 200 bottles/bag

2. Key Product Features

Solid & Robust Square-Shoulder Silhouette: The square-shoulder geometry gives the bottle a sturdy, stable, and modern industrial profile. This structure significantly increases vertical load-bearing capacity, making top-stacking during warehousing and carton transport safer without risk of crushing.

Dual-Ridge Label Protection System: Two raised horizontal ridges at the top and bottom boundaries frame and secure the labeling area. The label (25.00 mm height) remains perfectly flat, correctly aligned, and shielded from friction or scratching during automated packaging and long-distance transit.

ø50mm Degassing Cap with Measuring Cup & Tamper-Evident Ring: The wide ø50mm neck features a break-away tamper-evident ring for anti-counterfeiting security. It seamlessly integrates with automatic pressure-equalizing vented cap systems, complemented by a transparent measuring cup for precise dosage control.

High-Grade HDPE or 3-Layer COEX Material: Manufacturers can select between standard monolayer HDPE or 3-layer COEX (integrated with an EVOH barrier layer) to prevent chemical permeation and degradation. P H L also supports custom body coloring (yellow, blue, orange, silver, metallic gold, red, etc.) to align with your corporate brand identity.

Comprehensive Integration in P H L Degassing Collections:

• Part of the 2-Ridge Square Shoulder Vented Collection: Synchronized capacities include 150mL – 300mL – 500mL – 1300mL.
• Part of the ø50mm Vented Cap Ecosystem: Complete coverage ranging from small 150mL bottles up to 5L Jerry Cans, allowing enterprises to standardize packaging across their entire product line.

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3. Ideal Practical Applications

Thanks to its active pressure equalization and high chemical resistance, the 150mL 2-Ridge Square Shoulder bottle is specifically designed for off-gassing liquid formulations:

Agricultural Chemicals & Bio-Fertilizers: Ideal for concentrated foliar fertilizers, root-stimulating bio-preparations, composting inoculants, or fermentation-prone plant growth regulators.

Veterinary & Aquaculture Products: Specialized for packaging liquid digestive probiotics, bottom-water treatment micro-organisms, facility disinfectants, or concentrated nutritional supplements for livestock and aquatic stock.

Biological Preparations & Laboratory Chemicals: Excellent choice for high-grade product samples, strict-preservation chemicals, or off-gassing industrial additives.

The HDPE/COEX Bottle 150mL ø50mm Round 2-Ridge Square Shoulder represents the perfect synergy of a sturdy square-shoulder design, smart label protection, and safe ø50mm degassing cap technology. Selecting this premium packaging range from P H L Plastics eliminates bottle deformation concerns while establishing a professional, high-end brand image in the market.

With over a decade of experience, P H L proudly stands as one of Vietnam’s leading manufacturers and suppliers of plastic bottle packaging.

We continuously innovate to deliver high-quality – efficient – and sustainable packaging solutions that meet the growing demands of the market.

Our Commitment to Making a Difference:

• ISO 9001:2015 Certified Quality: Each product undergoes strict control for durability, leak-resistance, chemical compatibility, and appearance.
• Continuous Technological Innovation: We invest in automation systems, advanced color-blending technology, in-house design, and precision mold manufacturing to optimize both productivity and aesthetics.
• Dedicated Service – Professional Support: The P H L team supports clients from product design to final delivery with care and professionalism.
• Environmental Commitment – ISO 14001:2015 Certified: We follow eco-friendly manufacturing processes, energy-saving practices, and full compliance with environmental regulations.
• Cost-Effective, Value-Driven Solutions: Our optimized production ensures competitive pricing without compromising quality or performance.
• Diverse Product Range: From PET and HDPE bottles to COEX bottles, plastic jerry cans, and PP caps – we serve various industries including agrochemicals, cosmetics, fertilizers, chemicals, and food products.

PHL JOINT STOCK COMPANY

• Hotline: +84 966 977 958
• Sales: +84 908 806 022 – +84 937 830 879 – +84 975 062 026
• Address: Lot ME1-1, Road No. 5, Duc Hoa 1 Industrial Park, Hamlet 5, My Hanh Commune, Tay Ninh Province, Vietnam