Sealants & Adhesives for Demanding Applications

Jiarun delivers practical sealing and bonding solutions for automotive, building, electronics, energy storage and industrial assembly.

Automotive & Transportation
Building & Facade
Electronics & Energy Storage
Industrial Assembly

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Engineered Around Your Application

From material selection to formulation and application testing, we help buyers identify solutions that fit their substrates, process and performance requirements.

Formula Customization
Multi-Material Bonding
Application Testing
Technical Support

Talk to Our Experts

A Reliable Partner for Sealing & Bonding Projects

Work with Jiarun for product options, packaging flexibility and responsive support from evaluation through ongoing supply.

Multiple Product Chemistries
Flexible Packaging Options
Quality-Focused Production
Global Business Support

Request a Quote

Sealants & Adhesives for Demanding Applications

Jiarun delivers practical sealing and bonding solutions for automotive, building, electronics, energy storage and industrial assembly.

Automotive & Transportation
Building & Facade
Electronics & Energy Storage
Industrial Assembly

View Our Products

Engineered Around Your Application

From material selection to formulation and application testing, we help buyers identify solutions that fit their substrates, process and performance requirements.

Formula Customization
Multi-Material Bonding
Application Testing
Technical Support

Talk to Our Experts

A Reliable Partner for Sealing & Bonding Projects

Work with Jiarun for product options, packaging flexibility and responsive support from evaluation through ongoing supply.

Multiple Product Chemistries
Flexible Packaging Options
Quality-Focused Production
Global Business Support

Request a Quote

INNOVATIVE BONDING & SEALING SOLUTIONS FOR EVERY NEED

Designed for different materials, manufacturing processes and operating environments, our high-performance bonding and sealing solutions address key application challenges such as structural bonding, waterproof protection, vibration reduction and long-term durability. From precision assembly to demanding industrial conditions.

View all our categories

Automotive Sealant

building sealant

Curtain Wallsealant

Energy Storage Sealant

Hot Melt Adhesive

Electronics Sealant

Industrial Epoxy Adhesive

Sealant Applicator

LATEST PRODUCTS

DESIGNED FOR ENERGY SAVING

MS Polymer Sealant

Low VOC
One-Component, Moisture Curing
-50°C to 80°C

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Auto Glass Adhesive

One-Component, Moisture Curing
5–35°C
50–70% RH

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Neoprene Sealant

One-Component
Room Temperature Curing
Heat Resistance & Strong Adhesion

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Polyurethane Foam Sealant

One-Component
Moisture Curing
Low Pressure / Low Expansion

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Tile Sealant

Waterproof & Decorative
1–5mm
24–48 Hours

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Firestop Sealant

Up to 4 Hours
Above 125°C
3°C to 35°C

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DESIGN FOR HEALTH AND WELL-BEING

Jiarun Environmental Protection Technology (Shenzhen) Co., Ltd. is a professional manufacturer specializing in the R&D, production, and global sales of high-performance polyurethane sealants and structural adhesives. Supported by an independent R&D center, standardized production systems, and comprehensive technical service capabilities, Jiarun provides reliable sealing and bonding solutions for construction, industrial manufacturing, transportation, and new energy applications.

Independent R&D & Formula Customization

Large-Scale & Stable Production

Global Market & Professional Service

Comprehensive Quality Certification System

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JR-996 Auto Glass Adhesive

Structural Silicone Sealant

Neoprene Sealant

JR-PU Polyurethane Foam Sealant

Industry Projects

Get inspired

Discover the latest trends, technical insights, and advancements in polyurethane sealing and bonding. From high-performance formulations and application technologies to sustainable adhesive solutions

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From Skyscrapers to New Energy Vehicles: How Polyurethane Sealants Become the “Invisible Backbone” of Advanced Manufacturing

2024 - Dec - 17