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  • 28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures
  • 28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures
  • 28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures
  • 28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures
  • 28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures
  • 28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures
28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures

28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures

$0.07-$0.08/ Piece|10000 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 20000 pieces）
Customized packaging（Min.Order: 20000 pieces）
Graphic customization（Min.Order: 20000 pieces）
View product details

28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Aromatherapy & Essential Oil Diffusion: Designed as a diffuser cap for aromatherapy bottles, enabling controlled release of essential oils while maintaining an airtight seal.
  • Twist-Off Closure: Smooth, easy-to-operate twist-off mechanism for convenient access to contents, ideal for perfumes, cosmetics, and skincare products.
  • Durable Material Construction: Made from aluminum, aluminum-plastic composite, or PP plastic, ensuring corrosion resistance, lightweight durability, and compatibility with various liquids.

Key features

  • 1. Corrosion-Resistant Aluminum & PP Plastic Construction

    • With a corrosion-resistant aluminum body combined with PP plastic, you can ensure long-lasting durability and chemical resistance, outperforming all-plastic closures*.

  • 2. Ergonomic Twist-Off Mechanism

    • Featuring an ergonomic twist-off design, you can open and close the cap effortlessly without spills, unlike snap-on closures*.

  • 3. Precision Airtight Seal

    • With a precision-engineered airtight seal, you can preserve product freshness and prevent leakage, outperforming standard caps by up to 40%*.

  • 4. Dual-Use Versatility

    • Designed for both home aromatherapy and commercial cosmetic applications, you can achieve versatile functionality compared to single-purpose closures*.

  • 5. REACH & EPR Germany Compliance

    • Certified to REACH and EPR Germany standards, you can meet stringent safety and sustainability regulations, surpassing basic compliance requirements*.

Product details

28/410 Aluminum Diffuser Cap Premium Plastic Lids for Aromatherapy Bottle Twist off Bottle Closures

The 28/410 Aluminum Diffuser Cap Premium Plastic Lids are sleek, durable closures designed for aromatherapy, cosmetic, and perfume bottles. Crafted from aluminum and PP plastic composites, these twist-off caps offer airtight sealing and customizable aesthetics. Certified to EU standards (REACH, EPR Germany), they ensure safety and compliance for premium applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum/PP Plastic CompositeEssential oil diffusers, cosmetic jars
Closure TypeSmooth Twist-Off MechanismEasy access for volatile liquids
CertificationREACH, EPR Germany PackagingSafe for EU cosmetic and aromatherapy markets
Sealing EfficiencyAirtight & Liquid-TightPrevent evaporation in essential oil storage
Color OptionsGold, Red, Blue, Beige (customizable)Branding for perfume and luxury products

Customization guide

Adjustable parameters include color finishes (anodized, painted, or polished) and material ratios (aluminum-to-plastic blend) to meet specific chemical resistance or weight requirements.

Get inspired

With their metallic elegance and customizable design, these caps elevate the aesthetic of premium skincare serums or luxury perfume bottles. Their smooth twist-off mechanism ensures user-friendly access while maintaining airtight seals for volatile ingredients.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material DurabilityStandard Aluminum-PPEnhanced Corrosion ResistancePremium Anodized Aluminum
Sealing EfficiencyStandard Airtight20% Improved Seal30% Enhanced Seal*
Customization4 Base ColorsCustom Colors + Matte FinishFull Customization (Colors, Textures, Logos)

Supplier's note

  1. Technical Breakthroughs:

    • Composite Material: Aluminum-PP blend reduces weight by 20% compared to all-metal caps while maintaining durability.
    • REACH Compliance: Ensures safety for skin contact in cosmetics.
    • Full Customization: Supports bespoke colors/textures for brand differentiation.

  2. Version Selection Guide:

    • Base Model: Ideal for standard applications (e.g., basic aromatherapy diffusers).
    • Advanced Model: Choose for harsh environments (e.g., coastal regions) where corrosion resistance matters.
    • Pro Model: Best for high-end brands requiring premium aesthetics (e.g., luxury perfumes) and 30% stronger seals for volatile oils.

With the Pro version’s anodized aluminum finish, you can achieve a modern look while ensuring triple the industry-standard chemical resistance. Pair this with its enhanced seal to guarantee product integrity for decades.

Frequently asked questions

  • Which 28/410 Aluminum Diffuser Cap model is best for aromatherapy bottle closures?

  • How do I clean the diffuser cap of an aromatherapy bottle closure?

  • Aluminum vs. Plastic: Which material is better for cosmetic bottle closures?

  • Can I customize the color of 28/410 twist-off caps for my brand?

  • Are these closures REACH-compliant for cosmetic use?

  • Does the twist-off cap ensure an airtight seal for perfume bottles?

  • Are 28/410 caps compatible with standard aromatherapy bottles?

  • Which closure type suits industrial cosmetic bottle production?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-end cosmetics, luxury perfumesIndustry Standard: Basic plastic (10% recycled)
Our Base: PP Plastic (30% recycled)
Our Advanced: Aluminum-Plastic Composite (50% recycled)		▲ Advanced: 50% recycled content (EPR-compliant)
Lightweight yet durable		▲ Industry: Lower cost but less eco-friendly
Advanced: 20% higher cost
Sealing EffectivenessAromatherapy bottles, volatile oilsIndustry: 10 PSI seal (ISO 2878)
Base: 15 PSI (▲1.5x)
Advanced: 25 PSI (▲2.5x)		▲ Advanced: Leak-proof for high-pressure applications (e.g., pressurized diffusers)Industry: Risk of leakage in extreme conditions
Chemical ResistanceCosmetics with strong fragrancesIndustry: Withstands 10 chemicals (ASTM D543)
Base: 30+ chemicals (▲3x)
Advanced: 50+ chemicals (▲5x)		▲ Advanced: Preserves product integrity for 2+ years (vs 6 months for Industry)Base: Limited to non-aggressive chemicals
WeightPortable aromatherapy kitsIndustry: 18g
Base: 15g (▲17% lighter)
Advanced: 12g (▲33% lighter)		▲ Advanced: Easier to handle for travel-sized bottlesIndustry: Bulky for compact packaging
CertificationsEU market complianceIndustry: Basic REACH compliance
Base: REACH + EPR Germany (▲1 certification)
Advanced: REACH + EPR + FDA (▲2 certifications)		▲ Advanced: Meets global regulatory standards (e.g., EU, US, Asia)Industry: Restricted to regional markets
RecyclabilitySustainable packaging initiativesIndustry: Non-recyclable
Base: Recyclable (ISO 14021)
Advanced: 100% recyclable (▲2 tiers)		▲ Advanced: Zero-waste production cycle (reduces carbon footprint by 40%)Base: Requires sorting for recycling

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