Home / Products / Energy Storage Sealants / Structural Silicone Sealant

Structural Silicone Sealant

JR-995 is a one-component, neutral-curing silicone structural sealant specially developed for structural glazing applications in glass curtain walls. It cures with atmospheric moisture to form a durable elastomeric rubber, providing reliable structural bonding, excellent weather resistance and long-term sealing performance.

Product Type	Silicone Structural Sealant
Component	One Component
Service Temperature	-40°C ~ 150°C
Performance Temperature Range	-50°C ~ 150°C

View Description

Data Sheet:

SDFTS26004837R02_CN-2.pdf

Contact Our Sealant Expert

Technical parameters and application recommendations may vary according to substrate, installation conditions and project requirements.

Description

Specifications

Advanced Intumescent Technology for Reliable Fire Protection

JR-995 is designed for demanding structural glazing projects where long-term bonding strength and environmental durability are required. After curing, the sealant forms an elastic rubber structure that maintains secure adhesion between glass and supporting materials.

Its neutral curing system prevents corrosion on sensitive substrates such as metals, coated glass, concrete and marble, making it suitable for various architectural structures and glazing systems.

Why Choose Structural Silicone Sealant?

Reliable Structural Bonding Performance

Forms a durable elastomeric rubber after curing, ensuring strong and long-lasting structural connections for glass glazing systems.

Neutral Curing & Non-Corrosive Formula

The neutral curing system is non-corrosive to metals, coated glass, concrete, marble and other building materials.

Excellent Multi-Substrate Adhesion

Provides strong adhesion to most common building substrates, supporting reliable bonding across different architectural materials.

Outstanding Weather Resistance

Maintains stable performance under outdoor exposure with more than 25 years of service life under general environmental conditions.

Wide Temperature Performance

Maintains strength and flexibility from -50°C to 150°C without becoming brittle or softened.

Long-Term Compatibility & Stability

Compatible with other neutral silicone sealants and structural glazing accessories, supporting integrated glazing systems.

Applications

Glass Curtain Wall Systems

Point-Supported Curtain Walls & Skylights

Hidden Frame Curtain Wall Engineering

Aluminum, Glass & Panel Joint Sealing

Need the Right Solution for Your Project?

Contact our technical team for product recommendations, samples, customization support and professional solutions tailored to your application requirements.

Parameter	Specification
Product Type	Silicone Structural Sealant
Component	One Component
Cure Type	Neutral Curing
Curing Method	Moisture Curing
Service Life	Over 25 Years
Service Temperature	-40°C ~ 150°C
Performance Temperature Range	-50°C ~ 150°C
Substrates	Glass, Metal, Concrete, Marble
Application	Structural Glazing

LEAVE MESSAGE

Leave message to our Product Manager for more information on Application Consultation, Sample Support, Pricing etc. We are more than happy to answer your questions within 24 hours.

Choose Your File...