All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Construction & Real Estate
Plastic Building Materials
Other Plastic Building Materials
  • Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints
  • Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints
  • Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints
  • Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints
  • Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints
  • Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints
Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints

Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints

$0.01-$0.01/ Meter|100000 Meter/Meters(Min. Order)
View product details

Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Sealing & Insulation: Designed to fill gaps in construction joints, providing a flexible barrier against water, air, and debris while allowing movement between structural elements.
  • Caulk Substrate: Acts as a base for sealants, reducing material waste and ensuring even application (hence "Caulk Saver").

Key features

  • 1. Material Technology

    • With closed-cell plastic foam material, ensure moisture resistance and eco-friendly durability. The closed-cell structure prevents water penetration while maintaining flexibility, making it ideal for sealing construction joints in hospitals and buildings.

  • 2. Interactive Design

    • With a flexible, lightweight design, easily maneuver into tight joints for precise application. The rollable cylindrical format simplifies storage and installation, reducing labor effort compared to rigid backer rods*.

  • 3. Performance Parameters

    • Lightweight construction, up to 20% lighter than traditional backer rods*, reduces labor effort while maintaining structural integrity under temperature fluctuations. Compatible with various joint widths and expansion/contraction needs.

  • 4. Scenario Solutions

    • Designed for hospital and commercial building joints, providing long-lasting seals in high-moisture or high-traffic environments. The eco-friendly plastic composition avoids chemical off-gassing, aligning with healthcare safety standards.

  • 5. Certification Standards

    • Eco-friendly plastic composition meets environmental safety certifications* [*Disclaimer: Certifications subject to manufacturer confirmation]. The material’s non-toxic properties comply with building codes for healthcare and residential applications.

Product details

Closed Cell Foam Backer Rod / Backing Rod / Caulk Saver Foam Rope for Construction Joints

The Closed Cell Foam Backer Rod is a versatile construction material designed to seal joints in buildings and hospitals. Crafted from lightweight, eco-friendly plastic foam, it provides durable, moisture-resistant sealing for gaps in walls, floors, and structural joints. Its closed-cell structure ensures long-term performance in high-humidity environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialClosed-cell plastic foamSealing joints in hospitals, buildings
Density30 kg/m³ (lightweight)Easy installation in tight spaces
Expansion ResistanceMaintains shape under compressionStructural gaps in HVAC systems
Water Resistance100% closed-cell structureBathrooms, wet areas in hospitals
Temperature Range-40°C to +80°CExtreme weather conditions

Customization guide

Adjustable parameters include diameter (10-25mm) and length (custom cuts) to fit specific joint dimensions. Reinforced coatings or UV-resistant finishes can be added for industrial or outdoor applications.

Get inspired

Use the Closed Cell Foam Backer Rod to create watertight seals in construction joints. Its flexibility allows it to conform to irregular gaps, while its eco-friendly material reduces environmental impact.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Density (kg/m³)3035 (+16.7%)40 (+33%)
Expansion Resistance10%12% (+20%)15% (+50%)
Chemical ResistanceStandardEnhancedTriple Industry
UV Stability500 hours1000 hours2000 hours*

Supplier's note

  1. Three Breakthroughs:

    • Closed-cell structure: Prevents moisture ingress, ideal for hospital bathrooms.
    • Lightweight design: Reduces labor effort by 20% compared to traditional foam rods.
    • Triple chemical resistance (Pro Model): Safely handles disinfectants in healthcare settings.

  2. Version Selection Guide:

    • Base Model: Suitable for standard residential or commercial buildings with moderate environmental exposure.
    • Advanced Model: Recommended for hospitals needing enhanced durability and UV stability (e.g., outdoor expansion joints).
    • Pro Model: Optimal for industrial facilities requiring extreme chemical resistance and long-term UV stability.

With the Pro Model’s triple chemical resistance, you can safely seal joints exposed to harsh disinfectants. Pair it with its UV-resistant coating to ensure longevity in outdoor applications. For hospitals, the Advanced Model’s 1000-hour UV stability meets strict maintenance schedules.

Frequently asked questions

  • Which Closed Cell Foam Backer Rod size suits hospital construction projects?

  • How do I maintain a Closed Cell Foam Backer Rod for long-term use in building joints?

  • Closed Cell vs Open Cell Foam Backer Rod: Which is better for eco-friendly buildings?

  • Can Closed Cell Foam Backer Rod be customized for irregular building joints?

  • Is Closed Cell Foam Backer Rod fire-rated for hospital safety standards?

  • Why use Closed Cell Foam as a caulk saver for construction joints?

  • Does Closed Cell Foam Backer Rod work in outdoor building applications?

  • How does Closed Cell Foam Backer Rod improve energy efficiency in buildings?

Related searches

adjustable storage shoe rackMitsubishi L200 rear bumperdiesel pump test benchtest bench dieselPVC press laminatorbodyworks spray perfume spray gift setbodygardening safety glovesresidential top inlet ecke urinal ceramicxenon car headlightauto car hid xenonwall mounted garment rackDELL Optiplex motherboarddigital spirit levelperformance air filter sinotruk howo airlaboratory refrigeratorjapanese mini anime plush dollscustom wearCummins wiring harness repair kit

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.