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Loctite SI5660 Silicone Sealant - Grey - 100ml

Loctite SI5660 Silicone Sealant - Grey - 100ml

Loctite SI5660 Silicone Sealant - Grey - 100ml. This is a water/glycol resistant silicone sealant ...

Best current price£17.29from eBay

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eBayLOCTITE SI 5660 Silicone Grey Water & Glycol Resistant 100ml
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OnBuy.comLoctite Si5660 Silicone Sealant - Grey - 100Ml 5010266005683
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Rapid Online - Rapid Electronics Ltd.LOCTITE 2064521 SI 5660 Silicone Grey Water & Glycol Resistant 100ml
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Blueperry agriculture (UK)Loctite Grey Silicone, Gasket / Sealant Si5660 100Ml, Lc2064521
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eBayLoctite Si5660 Silicone Sealant - Grey - 100Ml * 2 tubes * * PAST EXP 2024 *
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Product Information

Full details

This guide is for users of Loctite SI5660 Silicone Sealant. It helps you understand the product, its features, and how to use it effectively. The sealant is designed for gasketing applications requiring resistance against oils and coolants. Note that proper surface preparation is crucial for optimal sealing performance.

All features

ColourGrey
Model Part Number2064521
BrandLoctite

Extended Product Information

FAQs

What is Loctite SI5660 used for?

It is used for gasketing applications requiring resistance to water, glycol, oils, and coolants, such as transmissions and cast metal housings.

What surfaces can I use this on?

It is designed for use on surfaces found in automotive and industrial applications, like cast metals.

How should I prepare the surfaces?

Surfaces should be cleaned, dry, and free of oil, grease, and old sealant. Use a suitable cleaner.

How long does it take to cure?

Curing time varies depending on environmental conditions and the sealant thickness. Always refer to the product data sheet for specific instructions.

How should I store the sealant?

Store in a cool, dry place away from direct sunlight. Ensure the tube is tightly closed after use.

Is Loctite SI5660 resistant to fuels?

This sealant is not specifically designed for fuel resistance. Refer to the product data sheet for specific material compatibility.

What is the shelf life of the sealant?

Check the expiration date printed on the tube. Properly stored, the sealant should remain usable for the period indicated on the packaging.

Troubleshooting

Sealant is not curing properly.

Ensure the application area has adequate moisture in the air. Check the expiration date of the sealant. Apply sealant in recommended thickness.

Sealant leaks after assembly.

Verify that the surfaces were properly cleaned and prepared. Ensure that the sealant bead was continuous and of adequate thickness. Check for proper torque on fasteners.

Pros and Cons

Pros

  • Excellent resistance to water and glycol.
  • Effective sealing against oils and coolants.
  • Forms a durable, flexible rubber gasket.
  • Suitable for various gasketing applications.
  • Made by a reputable brand.

Cons

  • Requires proper surface preparation for optimal results.
  • May have a specific curing time that needs to be followed.
  • Limited to gasketing applications.
  • Not suitable for all types of applications

Setup, Compatibility & Care

  1. Surface Preparation: Ensure surfaces are clean, dry, and free from oil, grease, and old sealant. Use a suitable cleaner to prepare the surfaces.
  2. Application: Apply a continuous bead of Loctite SI5660 to one of the surfaces to be sealed.
  3. Assembly: Assemble the parts immediately after applying the sealant. Tighten fasteners to the manufacturer's recommended torque.
  4. Curing: Allow the sealant to cure completely. The curing time depends on environmental conditions and the thickness of the sealant.
  5. Compatibility: This sealant is compatible with many materials commonly found in automotive and industrial applications.
  6. Care: Store in a cool, dry place. Avoid direct sunlight. Close the tube tightly after each use to prevent the sealant from drying out.

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