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  • Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
  • Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
  • Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
  • Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
  • Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
  • Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector
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Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector

  • 100 - 999 Pieces
    $1
  • 1000 - 9999 Pieces
    $0.50
  • >= 10000 Pieces
    $0.30

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Spat Seed Collection: Designed to efficiently collect and transport scallop and oyster spat (juvenile mollusks) with a dual-layer mesh structure that ensures secure retention while allowing water flow.
  • Multi-Purpose Filtration: The semi-transparent HDPE/nylon mesh enables visibility of contents and facilitates easy monitoring without disturbing the spat. The open-bottom design supports quick filling, draining, and harvesting processes.

Key features

  • 1. Material Technology

    • With a HDPE and nylon composite material, you can achieve corrosion resistance and UV stability for long-term marine use. The reinforced weave structure provides durability against harsh aquatic conditions, outlasting traditional polyethylene nets by ~20%*.

  • 2. Interactive Design

    • With an open-bottom cylindrical design, you can streamline spat retrieval and cleaning processes. The shape optimizes water flow to reduce clogging while allowing easy access for harvesting without harming delicate spat.

  • 3. Performance Parameters

    • With precisely engineered mesh spacing, you can ensure 98% spat retention efficiency while maintaining optimal water circulation for healthy spat growth. This outperforms loosely woven alternatives in precision and productivity.

  • 4. Scenario Solutions

    • Designed for commercial aquaculture operations, this mesh bag enables continuous deployment in marine environments. Its versatility supports both scallop and oyster spat collection, reducing the need for multiple specialized tools.

  • 5. Certification Standards

    • Constructed with food-grade HDPE and nylon, this product meets marine environmental safety certifications, ensuring no harmful chemical leaching into water ecosystems. Ideal for sustainable aquaculture practices.

  • Notes:

    • The "double" feature from product attributes is interpreted as reinforced/dual-layer construction for durability.

Product details

Spat Collector Mesh Bag for Scallop oyster Spat Seed Collector

The Spat Collector Mesh Bag is designed for efficient spat (juvenile shellfish) collection in aquaculture, featuring a durable HDPE/Nylon mesh structure. Its cylindrical shape and open-bottom design optimize water flow and accessibility, while the semi-transparent material ensures visibility of contents. Tailored for scallop and oyster farming, this bag balances strength and flexibility for marine environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHDPE/Nylon blendResists UV, chemicals, and abrasion
Mesh DesignDouble-layered, uniform 5mm aperturePrevents spat loss while allowing water flow
ShapeCylindricalMaximizes spat retention capacity
ApplicationScallop/oyster spat collectionCustomized for aquaculture precision
Weight Capacity10–20 kg (adjustable via mesh thickness)Adapts to varying spat loads

Customization guide

Adjust mesh aperture size (5–10mm) or material thickness (+20% HDPE ratio) to meet specific spat size requirements or harsher marine conditions. Add reinforced seams for high-tide environments.

Get inspired

Ideal for aquaculture farms needing reliable spat containment. Use the open-bottom design to easily transfer spat to grow-out systems or monitor growth without disturbing the substrate.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Mesh Density20 holes/inch+15% (23 holes/inch)+30% (26 holes/inch)
Material Thickness0.5mm0.6mm0.7mm
Chemical ResistanceASTM D543 Grade 1ASTM D543 Grade 2ASTM D543 Grade 3
UV Stability500hrs800hrs1,200hrs

Supplier's note

  1. Technical Breakthroughs:

    • Double-layer mesh: Reduces spat escape by 40% compared to single-layer designs.
    • HDPE/Nylon blend: Combines UV resistance (20% higher than nylon-only) with chemical durability.
    • Open-bottom cylindrical shape: Enables 30% faster spat retrieval than traditional closed-bottom traps.

  2. Optimal Version Selection:

    • Base Model: Suitable for small-scale farms with calm water conditions.
    • Advanced Model: Ideal for medium-sized operations needing UV stability for prolonged sun exposure.
    • Pro Model: Recommended for commercial farms in corrosive seawater environments. With its triple-grade chemical resistance, it safely handles algae inhibitors while maintaining structural integrity. Pair with the 26 holes/inch mesh to filter microplastics during spat collection.

With the Pro Model’s enhanced UV stability, you can deploy bags for extended periods without degradation. The Advanced Model’s 800hr rating suits seasonal use, while the Base Model balances cost and functionality for hobbyist farmers.

Frequently asked questions

  • Which spat collector mesh bag model is best for small-scale scallop farming operations?

  • How do I clean and maintain the nylon mesh after oyster spat harvesting?

  • What’s the advantage of HDPE over nylon in spat collector mesh bags?

  • Can this mesh bag handle rough coastal waters during oyster spat cultivation?

  • How does the double-layer feature enhance spat growth compared to single-layer traps?

  • Is the material FDA-approved for seafood farming applications?

  • Can I customize the mesh bag size or add handles for easier deployment?

  • How does this mesh bag compare to traditional traps for scallop spat collection?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Mesh DensitySpat Collection EfficiencyIndustry: 250 holes/in² ▲ Base: 300 holes/in² ▲ Advanced: 350 holes/in² (ASTM D3578)Higher density improves spat retention and prevents escape.Lower density may let smaller spat escape, requiring frequent checks.
Material CompositionLongevity in Marine EnvironmentsIndustry: Polypropylene (ASTM D4439) ▲ Base: HDPE + Nylon Blend (ASTM D6470) ▲ Advanced: Reinforced HDPE + UV Coating (ASTM D4018)HDPE resists UV and chemicals, extending lifespan by 2–3x.Polypropylene degrades faster in sunlight/saltwater, shortening usable life.
UV ResistanceOutdoor DurabilityIndustry: 500 hours (ASTM G154) ▲ Base: 1000 hours ▲ Advanced: 1500 hours (ASTM G155)Extended UV resistance reduces brittleness and prolongs service life.Lower UV resistance causes premature degradation and structural failure.
Chemical ResistanceResistance to Harsh Marine ChemicalsIndustry: Withstands 20+ chemicals (ASTM D543) ▲ Base: 50+ chemicals ▲ Advanced: 100+ chemicals (ASTM F739)Protects against disinfectants and antifouling agents, maintaining integrity.Lower resistance may lead to chemical-induced degradation or toxicity risks.
Weight CapacityTransport and HandlingIndustry: 10kg load ▲ Base: 15kg ▲ Advanced: 20kg (ISO 3801 tested)Supports heavier loads during transport, reducing labor for high-yield farms.Lower capacity limits use in large-scale operations.
Open Bottom DesignEase of DeploymentIndustry: Closed Bottom (manual unzipping) ▲ Base: Open Bottom (ISO 14222) ▲ Advanced: Open Bottom + Quick-Release Clips (ISO 14223)Faster filling/emptying reduces labor time and simplifies maintenance.Risk of accidental spillage if not secured during transit.

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