DOWSIL™ 737 Sealant

Having a dependable silicone sealant can make all the difference in long-term performance and reliability. DOWSIL™ 737 Neutral Cure Sealant is a one-part, RTV silicone designed to bond and seal a wide range of materials. Combining strong adhesion and outstanding weather resistance, it delivers reliable performance in demanding applications without compromising on cure time or corrosion resistance. DOWSIL™ 737 can be used on metals and sensitive components without causing corrosion.

APPLICATIONS:

HVAC systems and ductwork: Withstands vibration and temperature fluctuations
Sealing joints in industrial equipment: Durable adhesion to help speed up assembly and reduce downtime
Adhering plastic moldings and trim: Its ability to flex with thermal expansion ensures long-term bond integrity, even when bonding different materials
Waterproofing electrical components: Creates a watertight, flexible seal to prevent moisture while not causing damage to sensitive materials

FEATURES:

Oxime cure system: Will not cause corrosion
Primerless adhesion: Bonds without a primer to a variety of surfaces, such as plastics, metals, painted finishes, glass, and rubber
Fast cure time: Skins over in 3 to 6 minutes and becomes tack-free in about 14 minutes
Excellent weather resistance: Withstands exposure to UV rays, rain, snow, and wide temperature ranges without degrading
Non-slumping formula: Stays where it’s applied, even on vertical or overhead surfaces
Wide temperature performance: Remains flexible from -85°F to 350°F (-65°C to 177°C), ideal for demanding thermal conditions
100% silicone rubber: Offers long-term durability and flexibility even under environmental stress

If you would like to see DOWSIL™ 737 colors and packaging options, visit our website. To place an order, call 270-765-2212 or email Orders@LentusLLC.com.

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