Description
weatherproof neutral silicone sealant CWS-182 is a one-component, neutral curing, universal silicone building sealant, specially designed for sealing cracks and gaps around windows, doors. It can quickly cures at room temperature by reaction with moisture in the air to form a durable, flexible silicone seal that is resistant to sunlight, rain, snow and extreme temperature.
Product features
1. Neutral cure-suitable for use on metals, coated glass, aluminum panels, concrete materials and
many other substrates.
2. Superior quality, multi-purpose sealant
3. Offers long-lasting flexibilty and excellent adhesion
4. Provides a weatherproof, watertight seal. Resists cracking, crumbling and chalking.
super uv resistance weatherproof silicone sealant
5. Interior/exterior use. 30-year durability guarantee.
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Item
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weatherproof neutral silicone sealant CWS-182
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Specification
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590ml/sausage,20pcs/carton |
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Product color
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clear
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shelf life
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9 months
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Application
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1. Weatherproof sealing of glass curtain wall
2. Weatherproof sealing in metal, plastic
encapsulated aluminum curtain wall
3. Sealing in expansion joints for concrete, plastic and metal, roof joints;
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OEM Services
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ok
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Application standards
China standard: GB JC/T 882-2001
Technology Data
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APPLICABLE STANDARDS
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GB JC/T882-2001
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Measured value
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Slump
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Vertical,mm
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≤3
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0
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Horizontal
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No distortion
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No distortion
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Extrudability,ml/min
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≥80
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280
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Tack-free time,h
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≤3
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15-30min
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Movement Capability,%
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/
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±20
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Elastic recovery rate,%
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≥80
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95
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Elongation at Break(%)
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/
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310
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Modulus at 23°C
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≥0.6
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1.0MPA
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Modulus at -20°C
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≥0.45
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1.1MPA
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weight loss rate,%
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≤10
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4
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Cohesiveness under constant temperature
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No damage
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No damage
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should not be use
1. as a structural sealant
2. to all materials that bleed oils, plasticizers or solvents, and green or partially sulfured gaskets or tapes, etc.
3. in totally confined space (Silicone sealant need the water in the air to cure)
4. for continuous immersion in water or below-grade applications all the year.
5. to painted surfaces, may cause seal failure as the paint cracking or paint stripping
6. to frost or wet surfaces,the surface temperature of the materials is below 4°Cor higher than 40°C
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weatherproof neutral silicone sealant CWS-182 Images
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