Windshield Sealer

Windshield Sealer

Windshield Sealer

Windshield Sealer is a solvent less, flowable silicone RTV designed to flow into cracks and seams to form a clear, tough flexible seal. It flows into hidden and hard-to-reach areas. It cures to a tough waterproof, durable, clear seal that is resistant to weather, extreme temperatures, vibration, shock and most shop chemicals.

Headlamp assemblies
Marine glass
RV vents and windows

Easy to use
Temperature range -80F to 450F

1. Locate source of leak.
2. Clean and dry surfaces with alcohol.
3. Windshield Sealer into the leak source; allow time for Penetration.
4. Wipe off excess sealant with clean rag.
5. Sealant is tack-free in one hour. Full cure within 24hours.

Products shall be ideally stored in a cool, dry location in unopened containers. It should be kept at a temperature between 8 28 deg. Celcius (46 deg. to 82 deg. Fahrenheit) unless otherwise labeled. Optimal storage is at the lower half of this temperature range. To prevent contamination of unused product, do not return any material to its original container.

There are two basic types-soft and hard. Rubber gasket windshields and backlights call for the soft stuff known as 3M Windo-Weld Resealant, which is the nastiest sealer to work with. It's black and gooey-use it sparingly and watch where it drips. Despite the mess, it seals well and cures to a flexible consistency. It moves with the glass and gasket without cracking and tearing. For glue-in windshields and tempered side windows, use 3M's Windo-Weld Primerless Super Fast Urethane. Super Fast Urethane is a glue and sealant. When it cures, it bonds like no other. Count on security and sealing with this. Don't use Super Fast Urethane on a rubber gasket windshield or backlight. Use it only where glass is to be glued in place, such as tempered-glass side windows.

Butyl windshield sealer
Butyl windshield sealer is widely used in sealing automotive windshield, head lamp and tail lamp of a car against water seepage. It can also be used as a door-trim sealant inside all the four doors of a normal car. This product is made of unvulcanised butyl rubber extruded in roll backed with release paper. It is highly sticky(self-adhesive), UV resistant and has an excellent water sealing property. A similar product is also used in double-glazing windows or doors.

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