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Mapei Mapesil AC Silicone Sealant - Grey - 174

Mapei Mapesil AC Silicone Sealant - Grey - 174

MAPESIL AC - Pure, mould-resistant, acetic silicone sealant with BioBlock technology for movements...

Best current price£16.17from B&Q

Colour
BlackBrownCreamGreyRedWhite

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B&QB&Q - Mapesil Ac Mould Resistant Silicone 174 Tornado 310Ml
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HomebaseMapei Mapeisil Ac 174 Tornado Silicone Sealant 310Ml
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wilkoMapei Mapeisil AC 174 Silicone Sealant - 310ml - Tornado
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Product Information

Full details

This guide is for homeowners and DIY enthusiasts looking to seal and protect surfaces with a high-quality silicone sealant. The Mapei Mapesil AC 174 (Grey) offers excellent mould resistance and flexibility for up to 25% movement, making it ideal for various applications. However, ensure proper surface preparation for optimal adhesion and longevity.

All features

ColourGrey
Model Part Number174
BrandMapei

Extended Product Information

FAQs

What surfaces can I use this sealant on?

Mapei Mapesil AC 174 Grey sealant is suitable for use on ceramic, glass, and many plastics. Always test on a small area first to ensure compatibility.

How long does it take for the sealant to dry?

The sealant typically dries to the touch within a few hours and fully cures within 24 hours. Drying times may vary depending on temperature and humidity.

Is this sealant waterproof?

Yes, Mapei Mapesil AC 174 Grey sealant provides a waterproof seal, ideal for use in wet areas.

How do I clean the sealant?

Clean the sealant with a damp cloth and mild detergent. Avoid using harsh chemicals or abrasive cleaners.

Can I paint over the sealant?

No, this silicone sealant is not paintable.

What is the shelf life of this product?

The shelf life is typically 12 months when stored in a cool, dry place.

What is BioBlock technology?

BioBlock technology is a system that prevents the formation of mold on the sealant.

Troubleshooting

Sealant doesn't adhere properly.

Ensure the surface is clean, dry, and free from contaminants. Use a primer if recommended for the specific surface.

Sealant shrinks or cracks after application.

Ensure the sealant is applied in the correct thickness. Allow the sealant to cure completely before exposing it to water or stress.

Mould appears on the sealant.

Clean the area with a mould-removing cleaner. Ensure proper ventilation and address any sources of moisture.

Pros and Cons

Pros

  • Excellent mould resistance with BioBlock technology.
  • Highly elastic, accommodating up to 25% movement.
  • Versatile for use on various surfaces and applications.
  • Creates a durable, watertight seal.
  • Easy to apply, suitable for different skill levels.

Cons

  • Requires proper surface preparation for optimal adhesion.
  • May require multiple applications for larger gaps.
  • Color matching may require careful selection.

Setup, Compatibility & Care

  1. Surface Preparation:
  • Clean the surface thoroughly, removing any old sealant, dirt, grease, or loose particles.
  • Ensure the surface is completely dry before applying the sealant.
  • Use a suitable cleaner to remove any residue.
  1. Application:
  • Cut the tip of the cartridge at a 45-degree angle.
  • Insert the cartridge into a caulking gun.
  • Apply a continuous bead of sealant, ensuring it fills the gap completely.
  • Smooth the sealant with a wet finger or a smoothing tool.
  1. Compatibility:
  • Compatible with a variety of surfaces, including ceramic, glass, and many plastics.
  • Always test on a small, inconspicuous area first to ensure compatibility.
  1. Care:
  • Avoid contact with harsh chemicals or abrasive cleaners.
  • Clean with a damp cloth and mild detergent if necessary.

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