SY-A2S
Sealant gun
Key Features
Why Choose SY-A2S
- Silent operation, effortless; Time-saving and labor-saving; The high-pressure push rod system ensures continuous and stable extrusion of the gel, avoiding the problems of broken or piled-up gel caused by manual application, making the sealing lines smooth and beautiful; Equipped with an anti-suction function, it automatically stops extruding when the pressing is stopped, reducing waste and pollution. Application: Sealing of countertop gaps, edge sealing of shower rooms/bathtubs, installing concrete expansion joints for curtain wall glass, waterproof sealing of precast wall panel joints; all scenarios involving the use of sealant.
Application
Sealing of countertop gaps, edge sealing of shower rooms/bathtubs, installing concrete expansion joints for curtain wall glass, waterproof sealing of precast wall panel joints; all scenarios involving the use of sealant.
Data Sheets
Specification Documents
Solutions
Related Solutions
Explore how SY-A2S fits into our comprehensive sealant solutions for construction and industrial applications.
Resources
Technical Articles
Guides and insights related to sealant gun applications.
Silicone sealant manufacturer note: structural sealant warranty terms are typically defined by the project contract/specs, while product warranty follows Shuangyuan’s 3-year policy and TDS (contact us for selection support such as SY-9900 where applicable).
Silicone sealant manufacturer note: weatherproof sealant focuses on joint sealing and exposure resistance, while structural sealant is for load-bearing bonding/structural glazing—select per project specs and the product TDS.
A simple way to distinguish bulging vs bubbling and assess whether the issue is more likely related to the sealant or the substrate, based on surface appearance and cross-section inspection.
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