Indasa Polyurethane Silicone Sealer Bond - Black - 310ml

Indasa Polyurethane Silicone Sealer Bond is a high-strength, silicone-free adhesive designed for v...

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eBayIndasa 472576 Polyurethane Silicone Sealer Bond Black Tube 310ml Multi-Purpose
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Product Information

Full details

The Indasa Polyurethane Silicone Sealer Bond is a high-performance adhesive solution tailored for automotive professionals, industrial technicians, and DIY enthusiasts who require a robust, structural bond. Its primary benefit is its exceptional durability and resistance to harsh environmental factors, though users should note that as a polyurethane-based product, it requires careful surface preparation and a longer curing time compared to standard contact adhesives.

All features

ColourBlack
Model Part Number472576
BrandIndasa

Extended Product Information

FAQs

Is this product safe to use on automotive paint?

Yes, because it is silicone-free, it will not cause 'fish eyes' or adhesion problems for future paint jobs.

Can I paint over this sealer?

Yes, once the sealant has fully cured, it can be painted over with most standard automotive paint systems.

Is it waterproof?

Yes, it is designed to be highly water-resistant and is suitable for exterior vehicle applications.

How should I store an opened tube?

Seal the nozzle tightly or wrap the opening with plastic and tape to prevent moisture from reaching the sealant inside.

Does it work on glass?

While it has excellent bonding properties, it is primarily intended for metal, painted, and plastic substrates.

Is it suitable for high-heat engine components?

This is a general-purpose polyurethane sealer, not a high-temperature gasket maker. Avoid use on direct exhaust or engine manifold surfaces.

Troubleshooting

Sealant is difficult to extrude from the tube

Ensure the nozzle tip is cut at the correct angle and size, and check that the trigger mechanism on your caulking gun is fully engaged.

Sealant is not bonding correctly

Verify that the surface was completely clean, dry, and free of oils, wax, or silicone residue before application.

Product is taking too long to cure

Polyurethane cures through humidity; if the air is extremely dry, the process may slow down significantly.

Pros and Cons

Pros

  • Excellent resistance to UV radiation and moisture
  • Provides a strong, permanently flexible structural bond
  • Compatible with paint systems due to silicone-free composition
  • Suitable for high-vibration automotive environments
  • Resistant to chemical degradation from oils and water

Cons

  • Requires proper surface preparation for optimal results
  • Not intended for applications requiring instant-grab adhesive speed
  • Black color may be visible if not applied neatly in tight seams

Setup, Compatibility & Care

To ensure a successful application, begin by cleaning the target surface to remove all grease, dust, and rust. Use a standard 310ml sealant gun to apply the material evenly. Once applied, smooth the bead with a plastic spreader or a tool dipped in a mild soapy solution to ensure a clean finish.

  • Compatibility: Adheres well to primed metals, painted surfaces, and rigid plastics. Always conduct a small test patch if applying to plastics.
  • Curing: Allow sufficient time for the product to fully cure. While it may form a skin quickly, structural strength is reached after 24-48 hours depending on ambient humidity and temperature.
  • Care: Keep the tip of the tube clear of dried residue by sealing it properly when not in use. Store in a cool, dry place to maintain shelf life.

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