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SKU 7000001328
Legacy SKU 70006412699
UPC 00051115234798
Product Number AP115

3M™ Silane Glass Treatment AP115 is an IPA based silane glass treatment that is used in conjunction with 3M™ VHB™ Tape to promote adhesion. It is easy to apply using the 4 fl. oz. spray bottle and is also available in a 1 gallon bulk bottle. It is clear in color.

  • Promotes adhesion of 3M™ VHB™ Tapes to uncoated glass surfaces
  • Creates a hydrophobic surface on uncoated glass to protect the 3M™ VHB™ Tape bondline
  • Available in 4 fl. oz spray bottle or 1 gallon bulk bottle
  • Durable and easy to apply
  • Clear in color
Estimated date of shipment June 21   


Minimum Order 4 Items
Order Increment 4 Items
  Immense Durability
  Superior Bond Strength
  Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Weight 6.643 LBS
Width 6 in 15.24 cm
Length 6 in 15.24 cm
Height 11-3/4 in 29.85 cm
Shipping Dimensions
Weight 30.05 lb
Length 13.5 in
Width 13.187 in
Height 13.75 in
Color Transparent


  1. What is 3M™ Silane Glass Treatment AP115?

    3M™ Silane Glass Treatment AP115 is a clear liquid that can be applied to glass surfaces. It helps improve the adhesion of paints, coatings, and sealants.

  2. How does it work?

    When applied to the glass surface, the silane molecules in the treatment react with moisture present on the surface to form chemical bonds. These bonds are responsible for increasing adhesion.

  3. Can it be used on all kinds of glass surfaces?

    Yes, this product can be used on all types of glasses like mirrors, windows and even other silica-based materials like ceramics or quartz.

  4. Is it easy to apply?

    Yes! This solution can either be sprayed or wiped onto pre-cleaned substrate surfaces then allowed to dry naturally at room temperature

  5. Are there any safety concerns I should know about before I use Silane Glass Treatment AP115?

    : Like most chemicals please follow proper safety protocols when handling. Review our Safety Data Sheet (SDS) provided here online by clicking "Safety data sheet" Link below.Product Information

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Promote Adhesion to Uncoated Glass Surfaces
3M™ Silane Glass Treatment AP115 is a solvent mixture of isopropyl alcohol and water that is used to increase adhesion of 3M™ VHB™ Tapes to uncoated glass surfaces. Glass surfaces are water loving in nature, which can cause issues in humid or wet environments when attempting to create a strong, long-lasting adhesive bond. Moisture can undercut the tape bondline and interfere with normal adhesion forces. 3M™ Silane Glass Treatment AP115 creates a hydrophobic surface that protects the 3M™ VHB™ Tape and bonds in even the most moist environments. Easy to apply and clear in color

Recommended Applications

Glass treatment in wet or humid enviroments
Construction industry

Application Instructions

Moisten a clean, soft absorbent, lint-free cloth with the silane solution (or spray solution onto surface) and wipe the area to be bonded in one direction. Immediately follow with a dry lint-free cloth (two-cloth method). A thin "mono-layer" of the silane solution gives the best results.
The glass should be completely dry with no film residue visible.* Under normal room temperature conditions it is best to wait 1 to 2 minutes before applying the tape so that any residual moisture can evaporate.
Apply 3M™ VHB™ Tape within 15 minutes after treating the surface to minimize the risk of recontamination of the surface.
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