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Home / Building Sealant

Building Sealant

Our Building Sealant solutions provide reliable sealing and bonding for joints, windows, doors, façades, and other construction applications. Designed for durability and flexibility, they help protect buildings against water, air leakage, weather exposure, and structural movement.

  • Strong adhesion to common building materials
  • Durable sealing for indoor and outdoor applications
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Series:

Tile Sealant
  • Product Type
    Tile Joint Sealant
  • Main Function
    Waterproof & Decorative
  • Gap Width
    1–5mm
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Polyurethane Foam Sealant
  • Product Type
    Polyurethane Foam Sealant
  • Component
    One-Component
  • Curing Type
    Moisture Curing
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Neoprene Sealant
  • Product Type
    Neoprene Rubber Sealant
  • Component
    One-Component
  • Curing Method
    Room Temperature Curing
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Firestop Sealant
  • Product Type
    Intumescent Acrylic Sealant
  • Fire Resistance
    Up to 4 Hours
  • Expansion Temperature
    Above 125°C
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Butyl Sealant
  • Product Type
    Butyl Rubber Sealant
  • Component
    One-Component
  • Joint Movement
    Up to 5%
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Why Choose Our Building Sealant Solutions?

Jiarun building sealants are used for common construction joints where weather exposure, material movement and finished appearance all matter. The range can support sealing around windows, doors, interior joints and exterior interfaces across residential, commercial and light construction projects.

Movement-Aware Joint Sealing
Designed for construction joints where surrounding materials can move through normal seasonal changes.
Clean Finished Appearance
Helps create neat visible joints around frames, panels and interior finishing details.
Multiple Building Substrates
Options can be matched to common materials including glass, aluminum, stone, concrete and painted surfaces.
Project-Fit Product Guidance
Provide the location, joint width and substrate information for practical product selection support.
Window & Door Sealing
Door Frame Joints
Interior Wall Gaps
Bathroom and Kitchen Edges
Roof and Flashing Joints
Facade Panel Interfaces
Frequently Asked Questions
Q. How do I select a sealant for moving building joints?
Q. Why does surface preparation matter for window and door joints?
Q. What is the role of backing rods and joint geometry?
Q. Can one sealant be used for bathrooms, windows and roof details?
Q. How can a neat, consistent finished appearance be achieved?