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  • Certified Custom High Density Round Solid Silicone Rubber Ball With Hole
  • Certified Custom High Density Round Solid Silicone Rubber Ball With Hole
  • Certified Custom High Density Round Solid Silicone Rubber Ball With Hole
  • Certified Custom High Density Round Solid Silicone Rubber Ball With Hole
  • Certified Custom High Density Round Solid Silicone Rubber Ball With Hole
  • Certified Custom High Density Round Solid Silicone Rubber Ball With Hole
Certified Custom High Density Round Solid Silicone Rubber Ball With Hole

Certified Custom High Density Round Solid Silicone Rubber Ball With Hole

$0.01-$0.09/ Piece|100 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Certified Custom High Density Round Solid Silicone Rubber Ball With Hole

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Sealing & Industrial Applications: Designed for high-performance sealing in machinery, appliances, and equipment due to its high-density silicone rubber composition, ensuring water/oil resistance and durability.
  • Multi-Purpose Crafting: The spherical, hole-pierced design enables versatility in jewelry making, DIY crafts, and as components in toys, tools, or custom assemblies.

Key features

  • 1. Material Technology

    • With high-density silicone rubber construction, you can achieve enhanced durability and corrosion resistance in demanding environments. Compared to standard rubber seals, silicone provides superior flexibility and chemical resistance, ideal for industrial applications.

  • 2. Interactive Design

    • With a precisely engineered central hole, you can easily integrate the seal into custom systems or mounting configurations, offering flexibility in installation. This design allows for quick assembly and adaptability in sealing setups compared to solid, non-perforated alternatives.

  • 3. Performance Parameters

    • With a smooth surface finish, you can reduce friction and enhance sealing efficiency in high-pressure or dynamic applications. The uniform surface ensures consistent contact with mating parts, minimizing wear and tear over time.

  • 4. Scenario Solutions

    • Designed for sealing applications, you can ensure reliable performance in industrial or commercial settings requiring consistent pressure resistance and environmental sealing. The solid, circular design is tailored for use in machinery, pipelines, or equipment where precise sealing is critical.

  • 5. Certification Standards

    • With RoHS certification, you can meet strict environmental and safety regulations in electronics and industrial sectors, ensuring compliance with global standards. This certification guarantees the absence of hazardous materials, making it suitable for regulated industries.

Product details

Certified Custom High Density Round Solid Silicone Rubber Ball With Hole

The Certified Custom High Density Round Solid Silicone Rubber Ball With Hole is engineered for precision sealing applications. Crafted from high-density silicone and rubber composites, these matte-finish beads feature a central hole for easy integration into assemblies. RoHS-certified and available in customizable sizes, they offer unmatched durability and resistance to water, oils, and temperature fluctuations.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSilicone/Rubber (High-Density)Sealing components in machinery or gaskets
CertificationRoHS ComplianceMeets EU safety standards for industrial use
Surface FinishSmooth MatteReduces friction in dynamic sealing systems
ProcessingMoulded & CutScalable production for bulk orders
PatternSolid Circular with Central HoleThreadable for jewelry or assembly parts

Customization guide

Adjustable parameters:

  • Material Thickness: Optimize for pressure resistance in industrial seals.
  • Hole Diameter: Customize to fit specific wire or thread gauges.
  • Color/Finish: Paint or coat for aesthetic or functional needs (e.g., UV resistance).

Get inspired

With their smooth, non-reactive surface, these beads excel in demanding environments. Use them to create watertight seals for automotive parts, durable jewelry components, or as modular elements in children’s toys. Their chemical resistance ensures longevity even in harsh conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Composition70% Silicone85% Silicone95% Silicone
Temperature Range-20°C to 120°C-30°C to 150°C-40°C to 180°C*
Chemical ResistanceStandardOil/Chemical GradeAcid/Alkali Proof

Supplier's note

  1. Technical Breakthroughs:

    • RoHS Compliance: Ensures safe deployment in EU-regulated industries.
    • Enhanced Temperature Tolerance: The Pro Model’s 180°C rating outperforms industry benchmarks by 30%.
    • Custom Hole Precision: Advanced CNC moulding allows ±0.1mm accuracy for critical sealing applications.

  2. Optimal Version Selection:

    • Base Model: Ideal for general-purpose sealing in consumer goods (e.g., toys, basic gaskets).
    • Advanced Model: Suitable for automotive or industrial parts requiring oil resistance (e.g., engine seals).
    • Pro Model: Engineered for extreme environments, such as chemical processing equipment. With triple the acid resistance of competitors, it safeguards against corrosion while maintaining structural integrity.

*Pro Model’s high-temperature rating enables use in aerospace and heavy machinery sectors.

Frequently asked questions

  • Which model of high-density silicone rubber balls with a hole is best for industrial sealing applications?

  • How do I clean and maintain silicone rubber balls with a central hole?

  • Why choose silicone rubber balls over plastic for sealing components?

  • Can these silicone rubber balls be customized for unique sealing needs?

  • Are these rubber balls with holes RoHS-certified for electronic applications?

  • What makes high-density silicone rubber balls suitable for harsh environments?

  • Can these silicone balls be used in jewelry making, and how to customize them?

  • How do the hole dimensions affect sealing performance in different applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial sealing in chemical plants98% medical-grade silicone (ISO 10993) ▲▲
(Industry Standard: 90% silicone)		Enhanced chemical resistance and biocompatibilitySlightly higher material cost vs. standard silicone
CertificationsEU market complianceRoHS + REACH (Advanced Tier)
RoHS (Base Tier)		Full EU regulatory compliance for restricted substancesAdvanced Tier requires additional testing time
Sealing PerformanceHigh-pressure fluid systems150 psi pressure resistance (ISO 10308) ▲
(Industry: 120 psi)		Reliable sealing in high-stress environmentsNot rated for temperatures exceeding 150°C
Manufacturing PrecisionPrecision machinery componentsTolerance ±0.03mm (Advanced)
±0.05mm (Base) ▲▲
(ISO ASME Y14.5)		Ensures exact fit for critical machinery partsRequires specialized molds, increasing production complexity
Surface FinishAesthetic jewelry assemblySmoothness Ra ≤0.8μm (ISO 1302) ▲
(Industry: ≤1.6μm)		Reduces friction and enhances visual appealPolishing adds 15% to production cost
Customization OptionsPersonalized jewelry linesCustom colors/patterns (Advanced)
Matte finish only (Base) ▲		Versatile branding/personalization capabilitiesCustom orders require 30% longer lead times

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