INGADA™ SR-105 Acid-Cure Structural Silicone Sealant – Semi-Transparent
High-Strength Semi-Transparent Adhesive for Glass & Ceramic Bonding
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The Problem: Slow-curing sealants delay project handovers and increase labor costs.
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The SR-105 Solution: “Instant Grip, Rapid Finish.” Achieve structural-grade bonding in half the time. Its semi-transparent finish blends seamlessly with glass, ensuring the aesthetics are never compromised by bulky, opaque beads.
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Rapid-Cure Technology: Engineered with an advanced acetic acid system for exceptionally fast skinning and curing times, maximizing onsite productivity.
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Structural Grade Reliability: Delivers high tensile strength (≥1.5 MPa) and superior adhesion for demanding glass, ceramic, and anodized aluminum assemblies.
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Weather & Mold Resistance: Formulated to withstand extreme UV exposure and environmental moisture, featuring Grade 0 mold resistance for long-term integrity.
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High Elasticity: Accommodates structural shifts with a ±20% movement capability and ≥300% elongation at break.
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Wide Temperature Range: Maintains stable performance in extreme environments from -40°C to +120°C.
Technical Comparison Table
| Feature | Typical Value |
| Curing System |
Acetic Acid (Fast Cure) |
| Movement Capacity |
±20% |
| Tack-Free Time |
15–25 Minutes |
| Tensile Strength |
≥ 1.5 MPa |
| Hardness (Shore A) |
30 ± 5 |
Q:How fast does SR-105 cure compared to neutral sealants?
A：SR-105 utilizes an acetic acid system for exceptionally fast skinning (15-25 mins) and curing (4-5mm per 24h), significantly increasing turnaround time for assembly lines.
Q:What are the primary substrate limitations for this acid-cure sealant?
A：It is corrosive to sensitive metals; it must not be used on copper, brass, lead, zinc, or galvanized steel, nor on marble or uncured cement.
Q:Can SR-105 be used for structural bonding?
A：Yes, it is an ASTM C1184 compliant structural sealant providing high tensile strength (≥1.5 MPa) for glass, ceramics, and anodized aluminum.
Q:Does it provide protection against biological growth?
A：Yes, it features Grade 0 mold resistance (GB/T 1741), making it suitable for moisture-prone structural joints where hygiene is a factor.
Q:What is the movement capability of SR-105?
A：It supports a ±20% movement capability, allowing it to absorb structural stress while maintaining a secure bond.
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ASTM C1184 (Structural Sealant)
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ISO 11600
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RoHS & REACH Compliant
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Mold Resistance: Grade 0 (GB/T 1741)
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