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Expansion Joint Seals

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Fire Stop Intumescent Seal Strip with Adhesive Back for Building
Video

Fire Stop Intumescent Seal Strip with Adhesive Back for Building

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Audited Supplier
Main Products
Fireproof Expansion Seal, Fireproof Expansion Sealing Strip, Fireproof Cotton Strips, Fireproof Glass Pad, Fireproof Inserts
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Waterstop Rubber Bar for Sealing Concrete
Video

Waterstop Rubber Bar for Sealing Concrete

US $ 0.81/ Meter FOB
MOQ: 1,500 Meters
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Suzhou Arisons New Material Co.,Ltd.

Manufacturer/Factory

Jiangsu , China Since 2019
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Graphite-Blended Round Rod Intumescent Strip for Fire-Rated Aperture Sealing
Video

Graphite-Blended Round Rod Intumescent Strip for Fire-Rated Aperture Sealing

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Audited Supplier
Main Products
Fireproof Expansion Seal, Fireproof Expansion Sealing Strip, Fireproof Cotton Strips, Fireproof Glass Pad, Fireproof Inserts
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Waterstop Swelling Bar for Concrete Expansion Joints
Video

Waterstop Swelling Bar for Concrete Expansion Joints

US $ 1.78/ Meter FOB
MOQ: 1,500 Meters
Compressive Strength : 15 Mpa
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Suzhou Arisons New Material Co.,Ltd.

Manufacturer/Factory

Jiangsu , China Since 2019
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Cylindrical Intumescent Fire Seal Strip for Construction Fire Stopping Work
Video

Cylindrical Intumescent Fire Seal Strip for Construction Fire Stopping Work

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Audited Supplier
Main Products
Fireproof Expansion Seal, Fireproof Expansion Sealing Strip, Fireproof Cotton Strips, Fireproof Glass Pad, Fireproof Inserts
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Fireproof Expansion Sealing Strip Fireproof Window Door
Video

Fireproof Expansion Sealing Strip Fireproof Window Door

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Compressive Strength : 20 Mpa
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Non-Adhesive Intumescent Strip for Custom Fire Door Applications
Video

Non-Adhesive Intumescent Strip for Custom Fire Door Applications

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Audited Supplier
Main Products
Fireproof Expansion Seal, Fireproof Expansion Sealing Strip, Fireproof Cotton Strips, Fireproof Glass Pad, Fireproof Inserts
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Non-Adhesive Intumescent Fire Seal Strip with Custom PVC Shapes
Video

Non-Adhesive Intumescent Fire Seal Strip with Custom PVC Shapes

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Compressive Strength : 20 Mpa
Audited Supplier
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Universal Grooved Hydrophilic Strip for Concrete Joint Waterproofing Systems
Video

Universal Grooved Hydrophilic Strip for Concrete Joint Waterproofing Systems

US $ 1.78/ Meter FOB
MOQ: 1,500 Meters
Audited Supplier
Main Products
Waterproof Membrane, PVC Waterproof Membrane, Hydrophilic Waterstop, Bentonite Waterstop, EPDM Waterproof Membrane, Swelling Waterstop, PVC Waterstop, TPE Joint Tape, Rubber Sealing, Tpo Waterproof Membrane
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Suzhou Arisons New Material Co.,Ltd.

Manufacturer/Factory

Jiangsu , China Since 2019
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Anti Aging Bentonite Based Hydrophilic Waterstop Used in Underground Pipeline Sealing Jobs
Video

Anti Aging Bentonite Based Hydrophilic Waterstop Used in Underground Pipeline Sealing Jobs

US $ 0.25-2/ Meter FOB
MOQ: 100 Meters
Temperature Range : 20-200℃
Audited Supplier
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Hengshui Guoheng Rubber and Plastic Products Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2025
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Fire Safety Intumescent Fire Seal for Building Codes

Fire Safety Intumescent Fire Seal for Building Codes

US $ 2-5/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Graphite Block/Graphite Plate/Graphite Rod, Graphite Crucible/Graphite Mold/Graphite Rotor, Carbon Vane/Graphite Tube/Graphite Bearing, Graphite Ring/EDM Graphite Block, Graphite Electrode/Graphite Process Part, Graphite Rotor/Carbon Brush, Intumescent Fire Strip, Fireproof Intumescent Sheet, Firestops Collar/Intumescent Fire Grilles
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Qingdao Tennry Carbon Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2026
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Good Sound Insulation Low Expansion Bonded PU Foam
Video

Good Sound Insulation Low Expansion Bonded PU Foam

US $ 1.9-2.1/ Piece FOB
MOQ: 1,000 Pieces
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Shanghai Junbond Building Material Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
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Expansion Joint Seals Concrete Expansion Joint Filler Floor Expansion Joint Cover Bridge Expansion Joints Rubber Expansion Joint Strip
Fire Rated Large Expansion PU Polyurethane PU Foam
Video

Fire Rated Large Expansion PU Polyurethane PU Foam

US $ 2.3-2.8/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Silicone Sealant, Silicone Adhesive, Neutral Silicone Sealant, Structural Silicone Sealant, Weatherproof Silicone Sealant, Construction Adhesive, Fireproof Silicone Sealant, Adhesive, Adhesive Glue, Polyurethane Foam
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Shanghai Sunway Curtain Material Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2016
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Low Shrinkage Expanding PU Foam for Precise Sealing in Construction and Installation Projects
Video

Low Shrinkage Expanding PU Foam for Precise Sealing in Construction and Installation Projects

US $ 1.5-6/ Piece FOB
MOQ: 2,000 Pieces
Expansion Rate : 2
Audited Supplier
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Changzhou Dengyue Polymer Group Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2016
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Small Round Base Wire Pipe Penetration Seals
Video

Small Round Base Wire Pipe Penetration Seals

US $ 0.4-0.6/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Rubber Products, Plastic Products
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Ningbo Yombo Rubber & Plastic Products Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2006
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PTFE Rod Insulation Gasket Sheet
Video

PTFE Rod Insulation Gasket Sheet

US $ 9.2-11.3/ Ton FOB
MOQ: 1 Ton
Material : PTFE
Audited Supplier
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Ningbo Ruifeng Sealing Materials Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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Construction Chemical Expansion Joint Sealing Polyurethane Adhesive PU Silicone Sealant
Video

Construction Chemical Expansion Joint Sealing Polyurethane Adhesive PU Silicone Sealant

US $ 1.2-1.6/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Silicone Sealant, Acrylic Sealant, PU Sealant, Ms Sealant, RTV Sealant, PU Foam, Gasket Maker, Fireproof Sealant, High-Temperature Sealant, Facade Sealer
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Qingdao Topsen Sealant Co., Ltd.

Shandong , China Since 2022
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Surtek 3511 - Polyurethane (PU) Sealant for Construction Expansion Joint Caulking
Video

Surtek 3511 - Polyurethane (PU) Sealant for Construction Expansion Joint Caulking

MOQ: 2,000 Pieces
Material : Polyurethane
Audited Supplier
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Beijing Comens New Materials Co., Ltd.

Beijing , China Since 2011
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Single Component Silicon Caulking Expansion PU Joint Adhesive Sealant
Video

Single Component Silicon Caulking Expansion PU Joint Adhesive Sealant

US $ 2.15-2.3/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
Silicone Sealant, PU Foam, PU Sealant, Silicone Adhesive, PU Adhesive, Waterproof Coating, Sealant Gun, Caulking Gun
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Shanghai BM Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2021
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Rubber Water Stop Pz Type Red Color Expanding Sealing Strip
Video

Rubber Water Stop Pz Type Red Color Expanding Sealing Strip

US $ 1.99-3.99/ Square Meter FOB
MOQ: 300 Square Meters
Audited Supplier
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Pennint Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong , China Since 2017
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Graphite-Based Tape Seal for Smoke Ventilation Ducts/Fire Rated
Video

Graphite-Based Tape Seal for Smoke Ventilation Ducts/Fire Rated

US $ 0.5/ Meter FOB
MOQ: 1,000 Meters
Audited Supplier
Main Products
Rubber Sealing Profile, Silicone Extrusion, Silicone Profile, EPDM Gasket, HVAC Gasket, Sealing Gasket, Pipe Fitting Gasket, Rubber Moulding, Rubber Washer, Sewer Pipe Gasket
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D&A Rubber Industries Ltd.

Manufacturer/Factory

Zhejiang , China Since 2014
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Tobs Brand TPE Expansion Joint Tape for Passive House Flexible Sealing and Waterproofing

Tobs Brand TPE Expansion Joint Tape for Passive House Flexible Sealing and Waterproofing

US $ 1.5-5.5/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
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Kejian Polymer Material(Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2024
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Fireproof Self Adhesive Metal Roof Closure Strips

Fireproof Self Adhesive Metal Roof Closure Strips

US $ 2-3/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
PE Foam, EVA Foam
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Changzhou Galaxy Rubber and Plastic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2020
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Flexible Non-Adhesive PVC Fire Seal Strip with Custom Profiles
Video

Flexible Non-Adhesive PVC Fire Seal Strip with Custom Profiles

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Compressive Strength : 20 Mpa
Audited Supplier
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
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Fireproof Strip for Fireproofing and Sealing

Fireproof Strip for Fireproofing and Sealing

US $ 2-5/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Graphite Block/Graphite Plate/Graphite Rod, Graphite Crucible/Graphite Mold/Graphite Rotor, Carbon Vane/Graphite Tube/Graphite Bearing, Graphite Ring/EDM Graphite Block, Graphite Electrode/Graphite Process Part, Graphite Rotor/Carbon Brush, Intumescent Fire Strip, Fireproof Intumescent Sheet, Firestops Collar/Intumescent Fire Grilles
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Qingdao Tennry Carbon Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2026
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High Density Polymer Based Waterstop for Improved Durability
Video

High Density Polymer Based Waterstop for Improved Durability

US $ 0.4-2.4/ Meter FOB
MOQ: 100 Meters
Compressive Strength : 15 Mpa
Audited Supplier
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Hengshui Guoheng Rubber and Plastic Products Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2025
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Expansion Rubber Hydrophilic Swelling Waterstop for Construction Joint Seal
Video

Expansion Rubber Hydrophilic Swelling Waterstop for Construction Joint Seal

US $ 1.78/ Meter FOB
MOQ: 1,500 Meters
Audited Supplier
Main Products
Waterproof Membrane, PVC Waterproof Membrane, Hydrophilic Waterstop, Bentonite Waterstop, EPDM Waterproof Membrane, Swelling Waterstop, PVC Waterstop, TPE Joint Tape, Rubber Sealing, Tpo Waterproof Membrane
Contact Supplier
Suzhou Arisons New Material Co.,Ltd.

Manufacturer/Factory

Jiangsu , China Since 2019
Chat Now Send Inquiry
Single Component Easy to Operate Waterproof Concrete Joint Sealant Self-Leveling PU Joint Sealant with Super Bonding
Video

Single Component Easy to Operate Waterproof Concrete Joint Sealant Self-Leveling PU Joint Sealant with Super Bonding

US $ 2-2.4/ Piece FOB
MOQ: 3,000 Pieces
Audited Supplier
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Shanghai Sunway Curtain Material Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2016
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Good Quality Big Hole Sealer Gap Filler Polyurethane Foam Sealant Low Expansion PU Foam
Video

Good Quality Big Hole Sealer Gap Filler Polyurethane Foam Sealant Low Expansion PU Foam

US $ 1.9-2.1/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Polyurethane Foam, Silicone Sealant, Structural Adhesive, PU Sealant
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Shanghai Junbond Building Material Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
Chat Now Send Inquiry
Single/Dual Sided Window Insulation Tape Expanding for Construction Custom Cut Polyethylene Foam Tape
Video

Single/Dual Sided Window Insulation Tape Expanding for Construction Custom Cut Polyethylene Foam Tape

US $ 1.5-3/ Piece FOB
MOQ: 1,000 Pieces
Temperature Range : 20-200℃
Audited Supplier
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Changzhou Dengyue Polymer Group Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2016
Chat Now Send Inquiry
Ygp106 Expanded Graphite Sealing Tape Gasket
Video

Ygp106 Expanded Graphite Sealing Tape Gasket

US $ 2.9-3/ KG FOB
MOQ: 1,000 KG
Audited Supplier
Main Products
Sealing Materials
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Ningbo Ruifeng Sealing Materials Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
Chat Now Send Inquiry
Wholesale Soft Round Base Waterproof Pipe Boots
Video

Wholesale Soft Round Base Waterproof Pipe Boots

US $ 5-5.2/ Piece FOB
MOQ: 500 Pieces
Material : Rubber
Audited Supplier
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Ningbo Yombo Rubber & Plastic Products Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2006
Chat Now Send Inquiry
PU (Polyurethane) Sealant for Construction Expansion Joint Caulking (Surtek 3511)
Video

PU (Polyurethane) Sealant for Construction Expansion Joint Caulking (Surtek 3511)

MOQ: 2,000 Pieces
Audited Supplier
Main Products
Polyurethane Sealant; Polyurethane Waterproof Coating; Polyurethane Adhesive
Contact Supplier
Beijing Comens New Materials Co., Ltd.

Beijing , China Since 2011
Chat Now Send Inquiry
One Component Grey Construction Concrete Expansion Joint PU Sealant
Video

One Component Grey Construction Concrete Expansion Joint PU Sealant

US $ 1.3-1.4/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
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Qingdao Topsen Sealant Co., Ltd.

Shandong , China Since 2022
Chat Now Send Inquiry
2 Inch Thick Foam Tape Waterproof Self Adhesive Metal Roof Closure Strips

2 Inch Thick Foam Tape Waterproof Self Adhesive Metal Roof Closure Strips

US $ 2-3/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
PE Foam, EVA Foam
Contact Supplier
Changzhou Galaxy Rubber and Plastic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2020
Chat Now Send Inquiry
Non-Adhesive Intumescent Fire Seal Strip for Custom Door Protection
Video

Non-Adhesive Intumescent Fire Seal Strip for Custom Door Protection

US $ 0.1-0.5/ Meter FOB
MOQ: 500 Meters
Temperature Range : 70-250℃
Audited Supplier
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Hebei Punaier Sealing Materials Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2026
Chat Now Send Inquiry
Fire Seal Seal Strip Door Seal Strip Fire Door Seal Adhesive Seal Strip
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About Expansion Joint Seals FAQ

  • QWhat are expansion joint seals used for in construction?

    Expansion joint seals are crucial in construction for managing structural movement, protecting joints from water, debris, and minimizing stress. They are often used in pavements, walls, and ceilings. For wholesale options or to find the best factory prices, contact us today!

  • QHow do I determine the right expansion joint seal for my project?

    Choosing the right expansion joint seal involves assessing the joint width, thermal expansion, and environmental conditions. We can help guide you through OEM specifications and provide you with cheap solutions that fit your budget. Reach out today for expert advice and competitive quotes.

  • QDo expansion joint seals require maintenance or replacement?

    Yes, expansion joint seals can wear over time and may require regular checks. Depending on the application, seals may need replacing every few years. For a comprehensive guide on maintaining seals or finding a custom solution from a reliable distributor, contact us for recommendations!

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