£18.84

This is the most expensive it has ever been. Walk away.

£19 today · previous high £19 · all-time low £16

Loctite LOCTITE 638

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 55 days · 55 data points (no recent data)

Historical
Generating forecast…
£18.84 £15.72 £16.40 £17.08 £17.76 £18.44 £19.12 25 July 2026 07 August 2026 21 August 2026 03 September 2026 17 September 2026
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Red, 638

Price data last checked 36 day(s) ago - refreshing...

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Price Distribution

Price distribution over 55 days • 2 price levels

Days at Price
Current Price
23 days 32 days · current 0 8 16 24 32 £16 £19 Days at Price

Price Analysis

Most common price: £19 (32 days, 58.2%)

Price range: £16 - £19

Price levels: 2 different prices over 55 days

Description
LOCTITE® 638 is designed for the bonding of cylindrical fitting parts, particularly with narrow bond gaps approaching 0.25 mm. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. It not only works on active metals but also on passive substrates, exhibiting robust cure performance. The product offers high-temperature performance and good oil tolerance, and tolerates minor surface contaminants.

Key Features

Tolerates minor contaminants, including industrial oils

Product Specifications
Brand
Loctite
Model
638
Colour
Red
Size
Normal
ASIN
B00M1UFOK8
Category
DIY & Tools > Hardware > Adhesives & Sealers > Sealers
Domain
Amazon UK
Listed Since
07 August 2012

Barcode

No barcode data available

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