Concrete Expansion Joint Flexible Polyethylene Foam

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Product Description

Basic Specifications
Model NO.
DY
Material
EPDM/Cr/NBR/PU/EVA/PVC
Feature
Wear-resistant, Impact-resistant, Heat-resistant, Cold-resistant
Application
Machinery, Industrial Component
Samples
Free
Effect
Fixture & Sealing
Shipping
by Sea/Air/Express
Shape
Flat Cross-Section
MOQ
1000 PCS
Origin
China
HS Code
3921139000
Capacity
500,000 units
Packaging & Delivery
Package Size
20.00cm * 20.00cm * 5.00cm
Gross Weight
1.000kg
Transport
Carton Packaging
Foam Expansion Joint for Concrete
Material NBR/CR/EPDM/SBR/PU/XPE/PE
Density 25-180kg/m³
Size Customization Supported
Color Black (Other colors can be customized)
Performance Thermal endurance 120°C, heat preservation, flame resistance B1 level, waterproof, sound insulation, sealing material.
Main Applications • Equipment insulation (Refrigerators, ice makers, refrigeration units)
• Building heat preservation and insulation
• Automotive sound insulation (Car hood, audio modification)
• Cabinet door seals (Precision electronic metal cabinets, air systems)
• Sports and leisure (Yoga mats)
Additional Features Flame retardant properties available
Foam Joint 1
Foam Joint 2
Foam Joint 3
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Package Contents

Appropriate size and sufficient quantity can meet your daily storage needs, protecting your precious items from being damaged during transit.

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Soft & Resilient Material

Made of high-quality Polyurethane material. This lightweight foam is soft and elastic, capable of withstanding external forces during transportation, providing excellent cushioning for game boxes and toolboxes.

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Easy to Use & Customize

Our polyurethane foam pads are completely cuttable. You can design the size and shape you need to secure fragile and important items safely within your storage boxes.

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Operation Skills

It is recommended to outline the item before cutting, or cut out a suitable slit based on the product size. For less standard needs, it can be directly torn by hand.

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Wide Application

Suitable for protecting valuables, kitchenware, cameras, and electronics. Also ideal for DIY crafts, decoration, packaging, and model making.

Foam Joint 4
Foam Joint 5
Foam Joint 6
Frequently Asked Questions
What materials are the foam expansion joints made of?
Our joints are manufactured using high-quality materials including NBR, CR, EPDM, SBR, PU, XPE, and PE to ensure durability and performance.
Can the foam density be customized for specific industrial needs?
Yes, we offer a density range from 25kg/m³ to 180kg/m³ to accommodate various cushioning and sealing requirements.
Is the foam material flame retardant?
The material can be customized to achieve B1 level flame resistance, making it safe for building and automotive applications.
How well does it perform under high temperatures?
The foam joint features high thermal endurance, maintaining its properties up to 120°C.
Are custom sizes and colors available?
Standard products are black, but we offer full customization for both dimensions and colors to match your specific project.
Is the material suitable for soundproofing?
Absolutely. It is widely used for sound insulation in car hoods, audio modifications, and building interiors due to its excellent acoustic properties.

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