what gun size does it work with?

Hi this uses a standard size caulk gun with wide opening but this product requires at least a 18-1 thrust gun or better to dispense this product

How many tubes do i need for one windshield?

Can you give size of windshield? It all depends on bead length and height. Typically, we would see 4 tubes per medium sized windshield.

Has anyone ever used this 418 product to securely glue a rear window back into a 2005 Mustang convertible top?

This will work, 1 tube will be plenty

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Dow Automotive-U-418 Beta Seal Glass Adhesive , Black

Product ID: 90524033

Details

Brand
Dow Automotive
Item Form
Gel
Material
Urethane
Special Feature
Primerless
Specific Uses For Product
Automotive

🖤Sleek black primerless formula

⏱️Fast curing at low temps

🛠️Easy, no-fuss application

S$36

Duties & taxes included

In stock

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Description

🖤 Seal it sleek, seal it smart — the black adhesive pros swear by!

LOW ODOR HIGH COMFORT - Work comfortably with minimal fumes, perfect for busy shops.
SUPERIOR SAG RESISTANCE - Apply confidently—no mess, no drip, just precise adhesion every time.
PRIMERLESS GLASS BONDING - Skip the extra prep—bond directly to glass with zero primer needed.
DRIVE AWAY READY IN 24 HOURS - Get your ride back faster with rapid curing even in chilly, humid conditions.
MADE IN THE USA TRUSTED QUALITY - Rely on American-engineered durability for professional-grade results.

Dow Automotive U-418 Beta Seal Glass Adhesive is a black, primerless urethane gel designed for automotive glass bonding. It cures quickly in low temperatures and humid environments using ambient moisture, offers excellent sag resistance, minimal odor, and enables faster drive-away times. Packaged in a convenient cartridge, it delivers professional-grade adhesion without the need for primers, making it a top choice for efficient, high-quality automotive glass installation.

Specifications

ASIN	B0182RGDP8
Best Sellers Rank	#49,586 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #112 in Silicone Adhesives
Brand Name	Dow Automotive
Color	Black
Compatible Material	Glass
Container Type	Cartridge
Customer Reviews	4.5 4.5 out of 5 stars (593)
Full Cure Time	24 hours
Item Form	Gel
Item Package Quantity	1
Item Weight	8 ounces
Manufacturer	Dow Automotive
Material Type	Urethane, Adhesive
Model	U-418
Other Special Features of the Product	Primerless Convenience
Part Number	U-418
Specific Uses For Product	Automotive
UPC	364875844245
Unit Count	10.5 Fluid Ounces
Viscosity Level	Medium to High
Volume	10.5 fluid ounces
Water Resistance Level	Not Water Resistant

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