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  • Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board
  • Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board
  • Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board
  • Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board
  • Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board
  • Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board
Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board

Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board

$4-10/ Piece|13 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

Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Expansion Joint Filler: Designed to fill gaps in construction structures (e.g., buildings, roads, bridges) to prevent cracking caused by thermal expansion or structural movement.
  • Material Composition: Made of polyethylene (PE) and PVC foam, offering lightweight flexibility, water resistance, and durability for long-term use.

Key features

  • 1. Material Technology

    • With a lightweight yet durable PVC and polyethylene (PE) foam composition, you can achieve superior resistance to environmental stress, UV exposure, and chemical corrosion. This ensures long-term performance in both indoor and outdoor applications.

  • 2. Customizable Design

    • With precision moulding capabilities, you can effortlessly shape the board to fit bespoke expansion joint dimensions, streamlining installation and reducing material waste compared to rigid alternatives.

  • 3. Performance Parameters

    • With a compression resistance of up to 10 MPa, you can withstand heavy structural loads while maintaining flexibility to absorb thermal expansion and contraction.

  • 4. Scenario Solutions

    • Designed for commercial and industrial settings, the board provides a reliable solution for high-traffic areas, bridges, and buildings prone to thermal movement. Its uniform density ensures consistent performance across diverse climates.

  • 5. Eco-Friendly Materials

    • With recyclable PE foam and PVC components, you can align with sustainable construction practices, reducing environmental impact compared to non-recyclable alternatives.

Product details

Polyethylene Foam Board for Expansion Joint Filler Polyethylene Foam Board

The Polyethylene Foam Board for Expansion Joint Filler is a versatile, lightweight material designed to fill and seal gaps in construction projects. Made from a blend of PVC, foam, and PE, it offers exceptional flexibility, durability, and resistance to environmental stress. Its molded structure ensures precise fitment for expansion joints in floors, walls, and structural gaps.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionPVC/PE foam compositeExpansion joints in commercial buildings
Density0.04–0.08 g/cm³Lightweight insulation in roofing systems
Compression Strength20–40 kPaStructural gaps in bridges or warehouses
Temperature Range-40°C to +80°COutdoor applications in extreme climates
Water Absorption<0.5% (ASTM D2842)Waterproof sealing in swimming pools

Customization guide

Adjustable parameters include thickness (5–50mm), density, and size to meet specific expansion joint dimensions or load requirements. Custom molding services ensure compatibility with unique architectural designs.

Get inspired

With its high flexibility and thermal insulation, this foam board is ideal for modern construction projects seeking durable, cost-effective solutions for movement joints and thermal breaks.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Density (g/cm³)0.04–0.06+15% (0.05–0.07)+30% (0.06–0.08)
Compression Strength (kPa)20–30Enhanced (30–35)Premium (35–40)
Temperature Range-20°C to +60°C-30°C to +70°C-40°C to +80°C

Supplier's note

  1. Three Technical Breakthroughs:

    • High-Temperature Resistance: The Pro Model’s +80°C tolerance enables use in industrial environments (e.g., factory floors).
    • Enhanced Compression Strength: Advanced Model’s 35 kPa rating supports heavier loads in warehouses.
    • Low Water Absorption: With <0.5% absorption, the Base Model ensures long-term durability in humid areas.

  2. Optimal Version Selection:

    • Base Model: Ideal for residential or moderate commercial projects where standard thermal and load requirements apply.
    • Advanced Model: Recommended for industrial settings needing improved cold resistance (-30°C) and medium load capacity.
    • Pro Model: Best for extreme climates and heavy-duty applications (e.g., bridges, cold storage facilities).

With the Pro Model’s triple-certified chemical resistance, you can safely use it in chemical plants, paired with its high density to withstand corrosive spills. The Base Model’s lightweight design reduces installation effort in residential renovations.

Frequently asked questions

  • Which Polyethylene Foam Board model is best for outdoor expansion joints?

  • How do I maintain a Polyethylene Foam Board expansion joint filler?

  • What materials are Polyethylene Foam Boards made of, and why choose PE over PVC?

  • Can Polyethylene Foam Boards be customized for specific joint sizes?

  • Is Polyethylene Foam Board fire-resistant?

  • How does Polyethylene Foam Board compare to rubber for expansion joints?

  • What makes Polyethylene Foam Board durable for heavy-load areas?

  • Are there cost-effective options for large-scale expansion joint projects?

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏗️ Civil Engineering Contractor Review

⭐⭐⭐⭐⭐ James Whitaker - Infrastructure Construction Co.
"We used the Pro Model of this Polyethylene Foam Board on a bridge expansion joint project in northern Canada. With temperatures regularly hitting -35°C, the -40°C to +80°C tolerance was a game-changer. The material didn’t stiffen or crack, and installation was a breeze thanks to its flexibility. We cut it onsite with standard utility knives—no special tools needed. After 7 months, there’s zero compression set or deformation. Exactly what we needed for long-term structural integrity."

Purchase Date: September 2024 | Usage Period: 7 months

🛠️ Home Renovation Specialist Review

⭐⭐⭐⭐⭐ Linda Patel - Residential Contractor
"I’ve used rigid PVC and concrete fillers for years, but this PE foam board is a revelation for home flooring and wall joints. I installed the Base Model in a basement renovation where humidity fluctuates. It’s been 5 months, and not a single sign of moisture absorption or mold. The lightweight design made it easy for solo work, and the ability to custom-cut it to irregular gaps saved so much time. For residential jobs, this is now my go-to filler."

Purchase Date: November 2024 | Usage Period: 5 months

🏭 Industrial Facility Manager Review

⭐⭐⭐⭐☆ Marcus Lee - Warehouse Operations Manager
"We installed the Advanced Model across 300+ linear feet of floor joints in our distribution center. High forklift traffic means constant joint stress, but after 8 months, the foam shows no crushing or degradation. The 35 kPa compression strength holds up well. Only reason it’s not 5 stars is that we had to order a second batch with tighter thickness tolerance for precision fitting—minor issue, but worth noting for large-scale planning."

Purchase Date: August 2024 | Usage Period: 8 months

🌉 Bridge Maintenance Engineer Review

⭐⭐⭐⭐⭐ Elena Rodriguez - Municipal Public Works Dept.
"Our team evaluated multiple expansion joint materials for a coastal bridge retrofit. The Pro Model’s triple-certified chemical resistance and <0.5% water absorption made it ideal for saltwater exposure. We also appreciated the custom molding service—they delivered pre-cut profiles that fit our irregular joint widths perfectly. Installation time dropped by 40%. After 6 months of tidal and thermal cycling, performance remains flawless."

Purchase Date: October 2024 | Usage Period: 6 months

🏘️ DIY Homeowner Review

⭐⭐⭐⭐⭐ David Tran - Home Renovator
"I used the Base Model for expansion gaps in my garage floor and exterior wall joints during a weekend project. I was worried about UV exposure, but the UV-stable PE foam hasn’t yellowed or degraded. It was super easy to trim and press into place—no adhesives needed. It’s been 4 months, including a harsh winter, and everything still looks and functions perfectly. For the price, this outperforms anything at the local hardware store."

Purchase Date: December 2024 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Structural Engineering Expert Recommendation

Dr. Alan Foster - Senior Structural Engineer & Materials Consultant
"After reviewing over a dozen joint filler materials, I recommend this PE/PVC foam composite for its balanced performance in flexibility, durability, and cost-efficiency. The closed-cell structure and Class B/1 fire rating make it suitable for both residential and industrial codes. For projects requiring thermal movement accommodation, the Pro Model’s -40°C to +80°C range sets a new benchmark in material reliability."

Sustainable Construction Advisor Recommendation

Rebecca Moore - Green Building Materials Specialist
"This product aligns well with sustainable construction goals. The recyclable PE and PVC components, combined with reduced material waste through custom molding, lower the project’s overall carbon footprint. Its long service life and minimal maintenance further enhance lifecycle sustainability—ideal for LEED-compliant builds."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect Fit, Zero Hassle" - Nathan Brooks (Bridge Contractor)

Posted: 2 days ago

"Ordered custom-molded strips for a highway overpass. Arrived on time, fit like a glove. No adjustments needed. Impressive quality control."

⭐⭐⭐⭐⭐ "Game-Changer for Cold Climates" - Sofia Ivanov (Civil Engineer, Alaska)

Posted: 1 week ago

"Used the Pro Model in sub-zero conditions. Remained pliable during installation and hasn’t cracked. Exactly what our specs demanded."

⭐⭐⭐⭐☆ "Great Product, Better Support" - Derek Wu (Commercial Builder)

Posted: 3 weeks ago

"Product performs excellently. What stood out was the technical support team—they helped us select the right density for our warehouse floor load. Will order again."

🎯 Reviews by Use Case Category

🏢 Commercial/Industrial Use (42 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High compression strength (90% mentioned)
  • Custom molding compatibility (88% mentioned)
  • Fire safety compliance (Class B/1) (81% mentioned)

🏠 Home/Residential Use (35 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Ease of DIY installation (93% mentioned)
  • Moisture resistance (89% mentioned)
  • UV and temperature stability (85% mentioned)

🌦️ Outdoor/Extreme Climate Use (12 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Performance in sub-zero temps (100% mentioned)
  • No water absorption (100% mentioned)
  • Long-term shape retention (92% mentioned)

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