INGADA™ SR-M20 Fenestration Silicone Sealant – Window & Door Frame Sealing
- Stop the Drafts, Lower the Bills: SR-M20 creates a high-performance airtight seal that eliminates drafts and moisture intrusion, directly improving building energy efficiency.
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No More Messy Maintenance: With a “touch dry” time of 1–2 hours and a non-staining formula, your window and door installations stay looking new without the risk of oil bleeding into the brick or vinyl.
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One Sealant, Every Substrate: Eliminate the need for multiple products. SR-M20 is the “all-in-one” solution for residential window replacement, commercial installations, and general building maintenance.
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Built for the Long Haul: Unlike cheaper alternatives that crack under the sun, our UV-stable formula maintains its seal integrity for years of “Everyday Protection”.
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±20% Movement Capability: Engineered specifically for standard fenestration, this 20-grade sealant accommodates typical thermal and structural movements in residential and commercial buildings.
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Superior Primerless Adhesion: Provides reliable, long-term bonding to a wide range of common construction materials, including Vinyl (PVC), Aluminum, Wood, Fiberglass, and Masonry.
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Pure, Non-Staining Formula: A 100% white-oil-free composition ensures a clean, durable seal that prevents substrate staining and maintains professional aesthetic integrity.
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Extreme Weather & UV Resistance: Delivers a waterproof and airtight barrier that remains color-stable and flexible under prolonged sun exposure and harsh environmental conditions.
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Optimized Contractor Efficiency: Features smooth, consistent extrusion for easy tooling and clean beads, significantly reducing labor time; the formula is also paintable after a full cure.
Technical Comparison
| Feature | Ingada SR-M20 | Standard Generic Sealant |
| Movement Class |
Class 20 (±20%) |
Class 12.5 or lower |
| Formula Quality |
White-Oil-Free (Non-Staining) |
Contains fillers/oils (Risk of yellowing) |
| Substrate Versatility |
Wood, Vinyl, Alum, Concrete, Fiberglass |
Limited; often requires primers |
| Energy Efficiency |
High Airtightness & Moisture Protection |
Moderate air leakage |
| Standards Compliance |
ASTM C920, CE, GB/T 14683 |
Often non-compliant with ASTM |
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ASTM C920 (Type S, Grade NS, Class 20)
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CE Certified
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GB/T 14683
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