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Compression Seal Type Expansion Joint

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MOQ : 1000 Meters

Compression Seal Type Expansion Joint Specification

Media
Water, Air, Chemicals (varies by rubber type)

Surface Treatment
Smooth / Black Finish

Head Code
Square / Flat

Max. Temperature
120C

Material
EPDM Rubber / Neoprene / Natural Rubber / Silicone / SBR / Nitrile Rubber (as per requirement)

Technique
Compression Molding

Type
Compression Seal Expansion Joint

Connecting Type
Embedded / Anchored

Shape
Rectangular / Strip

Working Pressure
Up to 15 bar

Width Range
25 mm to 200 mm

Weather Resistance
Excellent

Movement Capability
Accommodates thermal and structural movement

Color
Black or as specified

Chemical Resistance
Good (depends on rubber selection)

Length
Custom lengths available as per project requirement

Standards
ASTM / BIS / IS

Hardness
60 ±5 Shore A

UV Resistance
High

Tensile Strength
>12 MPa (dependent on rubber type)

Installation Method
Compression fit with adhesive or mechanical fasteners

Application
Bridges, Highways, Parking Structures, Industrial Floors

Thickness
10 mm to 25 mm

Elongation at Break
>350%

Compression Seal Type Expansion Joint Trade Information

Minimum Order Quantity
1000 Meters

Supply Ability
10000 Meters Per Month

Delivery Time
1 Months

About Compression Seal Type Expansion Joint

With the support of our diligent employees, we are known manufacturers and suppliers of Compression Seal Type Expansion Joint. It consists of steel armored nosing at two edges joint gap and is commonly used between buildings, bridges, sidewalks and in piping systems. Moreover, to ensure excellent quality products are delivered, we utilize premium quality materials and new progressive techniques in the manufacturing process. Compression Seal Type Expansion Joint is also highly appreciated for safely absorbing contractions of constructed materials. Further, the offered product is packed in high-grade packagings to avoid any damage during shipment or transition.

Product Details

Hardness	40-80 Shore A
Material	Rubber & Mild Steel
Usage	Pavement Expansion Joints Bridge Movement

Engineered Movement Accommodation

Compression seal type expansion joints are designed to absorb and accommodate a range of thermal and structural movements. Their superior elasticity and tensile strength ensure that they maintain integrity and performance, mitigating the risk of cracks or surface damage in bridges, parking decks, and industrial flooring applications.

Versatile Installation & Customization

These expansion joints can be tailored to meet project-specific needs with width, thickness, and length options. Installation is straightforward and can be achieved using adhesive or mechanical fasteners, ensuring a tight compression fit whether embedded or anchored, enhancing long-term performance and versatility.

Robust Material & Weather Resistance

Manufactured from high-quality EPDM, neoprene, silicone, or other specialized rubbers, compression seals offer exceptional resistance against UV, weather, and chemicals, effectively withstanding temperatures up to 120C. This robust construction ensures prolonged service life even in the harshest conditions.

FAQs of Compression Seal Type Expansion Joint:

Q: How are compression seal type expansion joints installed in bridge or highway applications?

A: Compression seal type expansion joints are installed by compressing the joint profile into the substrate gap, which is often aided by adhesive or secured with mechanical fasteners. This process ensures a watertight fit and reliable movement accommodation in structures like bridges and highways.

Q: What materials are used in manufacturing these expansion joints and why?

A: These expansion joints are made from various rubbers such as EPDM, neoprene, silicone, SBR, nitrile, or natural rubber, selected for their high tensile strength, excellent elongation, and strong resistance to environmental factors, chemicals, and UV exposure, ensuring longevity in demanding conditions.

Q: When should a compression seal expansion joint be used?

A: Use compression seal expansion joints when your project requires accommodation of structural or thermal movements, such as in bridges, parking structures, highways, or industrial floors, particularly where durability and sealing performance are critical.

Q: Where can these expansion joints be applied besides bridges?

A: Beyond bridges, compression seal type expansion joints are ideal for highways, parking structures, industrial floors, and various infrastructure projects subject to movement, thanks to their robust design and customizable sizes.

Q: What is the general process for selecting and installing a compression seal joint?

A: Selection involves determining the required width, thickness, and rubber type based on movement range, chemical exposure, and environmental conditions. Installation entails preparing the substrate gap and fitting the joint using compression, adhesive, or mechanical anchoring.

Q: What are the key benefits of using a compression seal type expansion joint?

A: These joints deliver reliable sealing performance, resist weathering, chemicals, and UV, and profile superior movement accommodation. Their easy installation, long service life, and material versatility make them a preferred solution for demanding engineering projects.

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