| Customization: | Available |
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| Chemical Composition: | Silicone Sealant |
| Curing Time: | Fast Curing: Within 24 Hours |
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A silicone-based firestop sealant that provides maximum movement in fire-rated joints, and seals through-penetration applications in fire-rated joints, and seals through-penetration applications Easy to use one part, neutral curing, KaStar Fire-rated Silicone Sealant. It Combines excellent adhesion with durability and can be used for internal and external applications.
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Basis
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Neutral elastic silicone
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Consistency
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Smooth paste
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PH
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7.5-9
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Specific gravity
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Approx. 1.4 g/cm3
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Tack-Free time
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15-30 min (23 °C and 50% R.H)
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Curing Rate
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Min.2 mm/day (23 °C and
50% R.H) |
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Shore A hardness
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40 ± 5 Shore A
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Volume shrinkage
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Approx. 0 - 5%
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Movement capability
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Approx. 33%
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Application Temperature
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+5 °C to +40 °C
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