How much should a new bottle weigh? Mine feels kind of empty.

The bottle should be half empty. The air is required to prevent it from hardening in the bottle.

Would this work on O.D. Rubber seal surface to metal housing? (or only metal to metal?

It's only designed for metal to metal

Does well does "638" provide sealing properties? Thank you

Real non counterfeit loctite has a QR verification code on the bottle I returned mine

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Loctite 21448 Green 638 High Strength Retaining Compound, 50 mL Bottle

Product ID: 17520483

Details

Brand
Loctite
Item Form
Liquid
Material
[Loctite 638
Special Feature
Green
Specific Uses For Product
Repair

🕒5 min full cure time

🟢Distinctive green formula

🧪Medium viscosity precision

€ 34.51

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Lock it down with Loctite’s high-strength green power!

RAPID 5 MINUTE CURE - Get back to work faster with industry-leading quick bonding.
TRUSTED GREEN FORMULA - Recognizable green compound ensures authentic, high-strength retention.
GLOBALLY RECOGNIZED BRAND - Loctite quality trusted by professionals worldwide.
PRO GRADE REPAIR SOLUTION - Ideal for demanding industrial repairs and maintenance tasks.
PRECISION MEDIUM VISCOSITY - Engineered for perfect flow and gap filling on alloy steel parts.

Loctite 21448 Green 638 is a 50 mL high-strength retaining compound designed for rapid curing in just 5 minutes. Its medium viscosity formula is optimized for alloy steel applications, providing durable, precision bonding. This professional-grade green liquid is trusted globally for industrial repairs and maintenance, ensuring reliable performance and long-lasting retention.

Specifications

ASIN	B000O01EV0
Best Sellers Rank	#11,878 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Retaining Compounds
Brand	Loctite
Brand Name	Loctite
Color	Green
Compatible Material	Alloy Steel
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 704 Reviews
Full Cure Time	5 minutes
Global Trade Identification Number	00079340006393, 00079340214484
Included Components	Item
Item Form	Liquid
Item Package Quantity	1
Item Weight	2.88 ounces
Manufacturer	Loctite
Material	[Loctite 638 Compound]
Material Type	[Loctite 638 Compound]
Model	21448
Number of Pieces	1
Other Special Features of the Product	Green
Part Number	21448
Special Feature	Green
Specific Uses For Product	Repair
UPC	079340214484 079340006393
Unit Count	1.69 Fluid Ounces
Viscosity Level	Medium
Volume	50 ml
Water Resistance Level	Not Water Resistant

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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€ 34.51

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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2 weeks ago

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