INGADA™ SR-35 Weatherproof Silicone Sealant – High-Performance Facade
Advanced Weatherproofing for High-Rise Façades and Extreme Environments
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The Problem: High-rise buildings face extreme wind pressure and temperature swings that destroy standard sealants.
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The SR-35 Solution: “Engineered for the Extremes.” When failure isn’t an option, SR-35 provides the ultimate elastic shield. It’s the high-movement choice for architects who need to combat the harshest elements on earth.

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Elite Movement Capacity: Certified Class 35 (±35%) movement, specifically engineered for high-performance architectural joints exposed to heavy wind loads.
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Extreme Temperature Resistance: Maintains peak performance from a frigid -40°C to a scorching +150°C without hardening or cracking.
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Fatigue-Tested Reliability: Formula tested for long-term resilience against repeated thermal cycling and structural shifting.
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Clean-Seal Technology: 100% white-oil-free to ensure zero staining on granite, stone, or coated metals.
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Superior Adhesion Range: Bonds strongly to diverse materials including glass, aluminum, stone, and treated concrete.
Technical Comparison Table
| Feature | Typical Value |
| Movement Class |
Class 35 (±35%) |
| Temp Range |
-40°C to +150°C |
| Movement Resistance |
High Fatigue Resistance |
| Full Cure Time |
24–48 Hours |
Q:What are the typical applications for SR-35?
A:It is a versatile sealant designed for curtain wall joints, window/door perimeters, and roof/metal panel seams.
Q:How does SR-35 resist fatigue?
A:Its 35-grade movement capacity (±35%) has been tested for long-term fatigue resistance to ensure the seal remains intact despite repeated thermal cycling.
Q:Is it compatible with common building materials?
A:Yes, it bonds strongly to glass, aluminum, stone, concrete, and ceramic tiles.
Q:What temperature extremes can SR-35 withstand?
A:It remains flexible and does not crack or harden in temperatures ranging from -40°C to 150°C.
Q:Does SR-35 meet international building standards?
A:Yes, it complies with ASTM C920 (Class 35), GB/T 14683, and is CE certified.
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ASTM C920 Class 35
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GB/T 14683
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CE Certified & SGS Tested
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