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SN4000 neutral cure silicone sealant Black/white
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SN4000 clear neutral cure silicone is a multi-purpose, one-part neutral sealant for industrial assembly and installation operations. It is sag resistant and weather proof, which makes it ideal for sealing flashings and rainwater accessories and will not corrode zinc or zinc/ aluminum galvanized steel. It is suitable for all the usual building and construction joints.
Features:
. General plumbing
. Interior and exterior applications.
. Primerless adhesion to many materials
• Oxime cure; cures at room temperature upon exposure to moisture in the air
• Adhesion to many plastics, metals, painted surfaces, glass and rubbers
• Does not react with or corrode most metals or plastics (see Limitations)
• Fast cure – 3 to 6 minutes skin-over time; 14 minute tack-free time
• Cures to a handling condition in 24 hours on exposure to moisture in the air
• Will not slump, sag or run off surfaces
• Broad temperature range performance; cured material stays flexible from -85°F to 350°F (-65°C to 177°C)
• 100 percent silicone rubber
PRECAUTIONS
Neutral Cure Sealant is not recommended:
• For continuous water immersion
• In applications where excessive abrasion and physical abuse are encountered
• On materials that bleed oils, plasticizers or solvents; materials such as impregnated wood, oil-based caulks, and certain green or partially vulcanized rubber gaskets and tapes
• In totally confined spaces where the sealant is not exposed to atmospheric moisture
• On surfaces that will be painted; the paint film will not stretch with the extension of the sealant
WHERE TO USE
It is fit for sealing all kinds of glass doors and windows.
STORAGE AND SHELF LIFE
When stored under dry and airy, 27℃ or lower temperature conditions in the original unopened container. It has a shelf life of 12 months from the date of manufacture.
APPLICATION FEATURES
It can keep good viscous degree and can easily extrude at -25℃ to 50℃.
Please contact us for TDS/MSDS of this product.