Loctite 660 High Strength Caulking and Retaining Glue Silver-Materiomart
Loctite 660 High Strength Caulking and Retaining Glue Silver-Materiomart

Loctite 660 High Strength Caulking and Retaining Glue Silver

SKU: LT01178

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Regular price
$31.50
Sale price
$31.50
Regular price
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LOCTITE 660 is a high-strength retaining compound with good gap-filling properties, making it ideal for repairing worn valve seats, keys, splines, bearings or cones without the need for additional machining. LOCTITE® 660 is designed for bonding cylindrical assembly parts, especially where bond gaps do not require reworking and bond gaps occur. The product cures between closely fitting metal surfaces and is isolated from the air to prevent loosening and leakage caused by shock and vibration. LOCTITE 660 has excellent interstitial cure properties and is also suitable for retaining gaskets. Ideal product for repairing worn parts without reworking Allows reuse of worn housings, keys, splines or cones Suitable for fixing gaskets P1 NSF registration number: 123704

Common questions

Before you send the enquiry

Yes. Tell us the grade and how you intend to use it, and we will send the manufacturer’s current technical data sheet. We pass manufacturer documentation through unchanged rather than reissuing it under our own name.

No — and you should be careful with anyone in our position who says they do. What we supply is the document chain: which document exists, who issued it, what it covers, and notification when it changes. Compliance statements come from the manufacturer, not from us.

That is one of the most common reasons engineers contact us. Equivalence is a ladder, not a yes/no answer — some claims are backed by a matching data sheet, others only by chemistry family. We will tell you which rung a given substitution sits on before you commit to it.

Packaging sizes shown on this page are the standard units for this grade. Sample quantities for evaluation are handled case by case — tell us the trial you are planning and we will scope it with you.

Tell us what you are bonding

Substrates, process window, and the failure you are trying to design out. An engineer answers, not a form.

We do not issue compliance certificates. We supply the material, the manufacturer’s documentation, and the engineering judgement in between.