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Insulation Sealants

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Municipal Heating Insulation Polyurethane Directly Buried Pipe
Video

Municipal Heating Insulation Polyurethane Directly Buried Pipe

US $ 1.7-4/ Piece FOB
MOQ: 30 Pieces
Audited Supplier
Main Products
Rock Wool Board, Glass Wool, Color Plate, Aluminium Plate in Coil, Fire Retardant Coating, Rock Wool, Robber Foam Insulation, Building Material, Glass Wool Insulation
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Shaanxi Fanyang Construction Technology Co. Ltd

Manufacturer/Factory

Shaanxi , China Since 2023
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Quick Dry Construction Liquid Nails Glue Excellent Insulation Nail Free Adhesive
Video

Quick Dry Construction Liquid Nails Glue Excellent Insulation Nail Free Adhesive

US $ 0.88-1.28/ Piece FOB
MOQ: 3,000 Pieces
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Shanghai Shuode Building Materials CO., LTD.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2021
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FRP Anticorrosive Insulation Polyurethane Buried Pipe
Video

FRP Anticorrosive Insulation Polyurethane Buried Pipe

US $ 1.7-4/ Piece FOB
MOQ: 30 Pieces
Audited Supplier
Main Products
Rock Wool Board, Glass Wool, Color Plate, Aluminium Plate in Coil, Fire Retardant Coating, Rock Wool, Robber Foam Insulation, Building Material, Glass Wool Insulation
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Shaanxi Fanyang Construction Technology Co. Ltd

Manufacturer/Factory

Shaanxi , China Since 2023
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Custom Strong Repair Good Instantly Stop Leakage PVC Seal Waterproof Tape
Video

Custom Strong Repair Good Instantly Stop Leakage PVC Seal Waterproof Tape

US $ 1.365-1.415/ Roll FOB
MOQ: 300 Rolls
Curing Time : Fast Curing
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HUNAN PROVINCE AND NEW MATERIAL CO., LTD.

Manufacturer/Factory

Hunan , China Since 2020
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750ml Spray One Component Polyurethane Foam Insulation PU Foam
Video

750ml Spray One Component Polyurethane Foam Insulation PU Foam

US $ 1.35-2.75/ Box FOB
MOQ: 1,000 Boxes
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
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Excellent Spray PU Foam for Cold and Sound Insulation
Video

Excellent Spray PU Foam for Cold and Sound Insulation

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

Manufacturer/Factory,Trading Company

Shanghai , China Since 2016
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High Modulus Office Building Weatherproof Insulation Caulking Adhesive Glue Curtain Wall Silicone Sealant
Video

High Modulus Office Building Weatherproof Insulation Caulking Adhesive Glue Curtain Wall Silicone Sealant

US $ 0.55-0.99/ Piece FOB
MOQ: 24 Pieces
Audited Supplier
Main Products
Silicone Sealant, Ms Wood Flooring Adhesive, Sealant for Solar Photovoltaic, Acrylic Caulk, Curtain Wall Sealant, Insulating Glass Sealant, Stone Silicone Sealant, Supply Chain Products Building Materials, Family Business Related Products Fiber Raceway, Steel PPGI Gi Waterproof Materials
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Sino Pearl Industrial (Nanjing) Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2023
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Bellsafe Closed Cell NBR Self Adhesive Rubber Insulation Tape for Pipe Connection
Video

Bellsafe Closed Cell NBR Self Adhesive Rubber Insulation Tape for Pipe Connection

US $ 1-1.5/ Roll FOB
MOQ: 600 Rolls
Thermal Resistance : Medium Temperature Resistance
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Huizhou Bellsafe Up Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Fire Glazing Tape Heat Insulation

Fire Glazing Tape Heat Insulation

US $ 0.2/ Meter FOB
MOQ: 5,000 Meters
Audited Supplier
Main Products
Intumescent Fire Seal, Acoustic Seal, Intumescent Fire Pillow, Intumescent Fire Collar, TPE Seal, Silicon Seal, Intumescent Fire Tape, Smoke Seal, Fire Hardware Box, PVC Seal
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Hangzhou Biyou Building Materials Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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Waterproof, Heat Insulation and Mildew Proof Sealant, Welcome Inquiry
Video

Waterproof, Heat Insulation and Mildew Proof Sealant, Welcome Inquiry

US $ 0.5-0.8/ Piece FOB
MOQ: 1,000 Pieces
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QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

Manufacturer/Factory

Shandong , China Since 2016
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Firm Bond Insulation PU Foam Spray

Firm Bond Insulation PU Foam Spray

US $ 1.5-2.1/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Spray PU Foam, Silicone Sealant, Spray Paint, Neoprene Glue, PVC Glue, Wood Glue, Anaerobic Adhesive, UV Glue, Spray Glue, Adhesive and Sealant
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Changsha Firm Bond New Material Co., Ltd.

Hunan , China Since 2014
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Asbestos Braided Packing with PTFE with Oil Heat Insulation Packing Gasket
Video

Asbestos Braided Packing with PTFE with Oil Heat Insulation Packing Gasket

US $ 6.2-8.8/ kg FOB
MOQ: 100 kg
Audited Supplier
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Ningbo Ruifeng Sealing Materials Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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Insulation Sealants Spray Foam Insulation Sealant Firestop Insulation Sealant Thermal Insulation Sealant HVAC Insulation Sealant
Insulation Polyurethane Wall Joints Sealing Holes Fireproof PU Foam Sealant
Video

Insulation Polyurethane Wall Joints Sealing Holes Fireproof PU Foam Sealant

US $ 0.83-1.32/ Piece FOB
MOQ: 12,000 Pieces
Audited Supplier
Main Products
Silicone Sealant, Adhesive, Contact Glue, PU Foam, PU Sealant, White Glue, Ceramic Tile Sealer, Anchoring Glue, No More Nail, Ms Sealant
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GuangZhou JaYo Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2021
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Self-Adhesive Rubber Foam Sponge Seal Strip Insulation Bar Strip Thinckness
Video

Self-Adhesive Rubber Foam Sponge Seal Strip Insulation Bar Strip Thinckness

US $ 0.12-1.68/ Piece FOB
MOQ: 100 Pieces
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Changzhou Dengyue Polymer Group Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2016
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Premium Weatherproof Silicone Sealant with Electrical Insulation and Oil Resistance
Video

Premium Weatherproof Silicone Sealant with Electrical Insulation and Oil Resistance

US $ 1.26-1.33/ ml FOB
MOQ: 6,000 ml
Audited Supplier
Main Products
Cork Pads, EVA Pads, Sealing Sleeves, Sponge, Aluminum Spacer Bar, Warm Edge Spacer Bar, Sealant, Desiccant
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Zibo Chico International Co., Ltd.

Shandong , China Since 2010
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Waterproofing Insulation Rubber Tape Waterproof Rubber Tape Nigeria
Video

Waterproofing Insulation Rubber Tape Waterproof Rubber Tape Nigeria

US $ 0.92-1.5/ Roll FOB
MOQ: 100 Rolls
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Zhejiang Rongping Building Materials Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Building Metalized Packing OPP Adhesive Tape

Building Metalized Packing OPP Adhesive Tape

MOQ: 100 Cartons
Audited Supplier
Main Products
Adhesive Tape, Tape, Packing Tape, Sealing Tape, PVC Tape
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NINGBO TEAGOLPACK TECHNOLOGY CO., LTD.

Zhejiang , China Since 2023
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Insulation Adhesive Tape for Panel Wall
Video

Insulation Adhesive Tape for Panel Wall

MOQ: 10,000 Meters
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WINNEZONE INDUSTRIAL CO., LIMITED

Manufacturer/Factory

Hongkong S.A.R. , China Since 2018
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Natural Gas Pipeline Insulation Polyurethane Pipe
Video

Natural Gas Pipeline Insulation Polyurethane Pipe

US $ 1.7-4/ Piece FOB
MOQ: 30 Pieces
Audited Supplier
Main Products
Rock Wool Board, Glass Wool, Color Plate, Aluminium Plate in Coil, Fire Retardant Coating, Rock Wool, Robber Foam Insulation, Building Material, Glass Wool Insulation
Contact Supplier
Shaanxi Fanyang Construction Technology Co. Ltd

Manufacturer/Factory

Shaanxi , China Since 2023
Chat Now Send Inquiry
Asia Popular Insulation Construction Polyurethane Spray PU Foam
Video

Asia Popular Insulation Construction Polyurethane Spray PU Foam

US $ 1.8-2.1/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
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Shanghai Junbond Building Material Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
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Glazing Ceramic Fibre Tapes Heat Insulation
Video

Glazing Ceramic Fibre Tapes Heat Insulation

US $ 0.3/ Meter FOB
MOQ: 5,000 Meters
Audited Supplier
Main Products
Intumescent Fire Seal, Acoustic Seal, Intumescent Fire Pillow, Intumescent Fire Collar, TPE Seal, Silicon Seal, Intumescent Fire Tape, Smoke Seal, Fire Hardware Box, PVC Seal
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Hangzhou Biyou Building Materials Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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Self-Leveling PU Sealant with 600ml Sausages

Self-Leveling PU Sealant with 600ml Sausages

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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Sealant for Glass and Hollow Glass Waterproof Thermal Insulation
Video

Sealant for Glass and Hollow Glass Waterproof Thermal Insulation

US $ 0.5-0.8/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Nails, Screws, Mesh, Barbed Wire
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QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

Manufacturer/Factory

Shandong , China Since 2016
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PTFE Graphite Packing Insulation Gasket

PTFE Graphite Packing Insulation Gasket

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

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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One Component Insulation Polyurethane Foam Spray

One Component Insulation Polyurethane Foam Spray

US $ 1.35-1.85/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Spray PU Foam, Silicone Sealant, Spray Paint, Neoprene Glue, PVC Glue, Wood Glue, Anaerobic Adhesive, UV Glue, Spray Glue, Adhesive and Sealant
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Changsha Firm Bond New Material Co., Ltd.

Hunan , China Since 2014
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1 Inch Thick Foam Strips Insulation Foam Tape
Video

1 Inch Thick Foam Strips Insulation Foam Tape

US $ 0.1-0.4/ Piece FOB
MOQ: 1,000 Pieces
Thermal Resistance : Low Temperature Resistance
Audited Supplier
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Changzhou Dengyue Polymer Group Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2016
Chat Now Send Inquiry
Bellsafe NBR/PVC Thermal Insulation Rubber Foam Tape with Adhesive
Video

Bellsafe NBR/PVC Thermal Insulation Rubber Foam Tape with Adhesive

US $ 1-1.5/ Roll FOB
MOQ: 600 Rolls
Audited Supplier
Main Products
Rubber Foam Insulation Tube, Rubber Insulation Sheet, Sound Absorption Products, Fiber Glass Blanket, Alu Foil Tape, Rubber Insulation Tape, Fiber Glass Board, Rock Wool Board, Rock Wool Pipe.
Contact Supplier
Huizhou Bellsafe Up Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Neutral Cure UV Resistant PV Module Silicone Sealant for Junction Box Potting and Frame Sealing
Video

Neutral Cure UV Resistant PV Module Silicone Sealant for Junction Box Potting and Frame Sealing

US $ 1-1.2/ Piece FOB
MOQ: 2,400 Pieces
Curing Time : Standard Curing Time
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GuangZhou JaYo Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2021
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Polyurethane Foam Blend Polyol for Wall Roof Insulation
Video

Polyurethane Foam Blend Polyol for Wall Roof Insulation

US $ 1.8-2.1/ 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
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Industrial Park Construction Plant Special Synthetic Insulation Board
Video

Industrial Park Construction Plant Special Synthetic Insulation Board

US $ 1.7-4/ Piece FOB
MOQ: 30 Pieces
Audited Supplier
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Shaanxi Fanyang Construction Technology Co. Ltd

Manufacturer/Factory

Shaanxi , China Since 2023
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Insulation Spray PU Foam for Curtain Wall with Wholesale Price
Video

Insulation Spray PU Foam for Curtain Wall with Wholesale Price

US $ 1.35-1.5/ Sausage FOB
MOQ: 500 Sausage
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
Contact Supplier
Shanghai Sunway Curtain Material Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2016
Chat Now Send Inquiry
Heat Insulation Asbestos Packing with PTFE and Oil

Heat Insulation Asbestos Packing with PTFE and Oil

US $ 6.2-8.8/ kg FOB
MOQ: 100 kg
Audited Supplier
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Ningbo Ruifeng Sealing Materials Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
Chat Now Send Inquiry
Hot Sale PU Padding Open Cell PU Foam for Insulation Construction
Video

Hot Sale PU Padding Open Cell PU Foam for Insulation Construction

US $ 1.2-2.1/ Box FOB
MOQ: 1,000 Boxes
Audited Supplier
Main Products
Polyurethane Foam, Silicone Sealant, Structural Adhesive, PU Sealant
Contact Supplier
Shanghai Junbond Building Material Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
Chat Now Send Inquiry
Steel Pipe Insulation Polyurethane Buried Pipe
Video

Steel Pipe Insulation Polyurethane Buried Pipe

US $ 1.7-4/ Piece FOB
MOQ: 30 Pieces
Audited Supplier
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Shaanxi Fanyang Construction Technology Co. Ltd

Manufacturer/Factory

Shaanxi , China Since 2023
Chat Now Send Inquiry
Spray Foam Insulation Polyurethane PU Foam
Video

Spray Foam Insulation Polyurethane PU Foam

US $ 1.9-2.1/ 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
Chat Now Send Inquiry
PU Foam Sealant Polyurethane Foam Insulation Polyurethane Foam Spray Price
Video

PU Foam Sealant Polyurethane Foam Insulation Polyurethane Foam Spray Price

MOQ: 2,400 Pieces
Audited Supplier
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Shanghai Junbond Building Material Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
Chat Now Send Inquiry
Pu Foam Sealant Polyurethane Foam Sealant Construction Sealant Silicone Sealant
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About Insulation Sealants FAQ

  • QWhat are the common types of insulation materials used with sealants in construction?

    Insulation sealants in construction often work with materials such as fiberglass, foam board, and spray foam. These materials provide thermal insulation efficiency, moisture resistance, and structural integrity. Reputable manufacturers can recommend the best sealants for each type of material.

  • QHow can I differentiate between reliable insulation sealant suppliers in China?

    To distinguish reliable insulation sealant suppliers in China, verify certifications, review customer feedback, and request product samples. Visiting industry exhibitions and checking supplier backgrounds enhance confidence in your choice. Partnering with established manufacturers ensures quality and compliance with standards.

  • QWhat advantages does sourcing insulation sealants wholesale offer for construction projects?

    Sourcing insulation sealants wholesale provides cost savings, supply consistency, and tailored solutions for construction needs. Bulk purchasing often includes discounts, customized formulations, and technical support, ensuring you receive premium-grade sealants from trusted suppliers, making high-quality constructions a reality.

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