Adhesives

Sarnacol®-2121

Sarnacol 2121 is a water-based dispersion adhesive used within a Sika Sarnafil Adhered system. It is formulated for adhering PVC membranes to clean, dry, water absorbent, horizontal roof surfaces with slopes up to 10° (2/12) when using the methods of installation noted below. See Technical Bulletins 03-09 and 04-09 for information on using Sarnacol 2121 on flashings. For any other applications, contact Sika Canada.

Sarnacol®-2163 Adhesive

Sarnacol 2163 adhesive is a highly elastomeric, one step, VOC compliant, foamable adhesive that contains no solvents and sets in minutes. Sarnacol 2163 adhesive is used to bond approved roof insulations to a structural roof deck or other insulation boards.

Sarnacol®-2170 VC Adhesive

Sarnacol 2170 VC is a solvent-based reactivating adhesive used with a Sika® Sarnafil® Adhered roofing system and/or flashing detail. It is also used to adhere flashings in Sarnafil® waterproofing systems. The material will adhere PVC membranes to properly prepared substrates such as wood, sheet steel, masonry, concrete and approved coverboards.

Sarnacol®-2170 R

Sarnacol-2170R is a solvent-based reactivating adhesive used with a Sika® Sarnafil® Adhered system and/or flashing detail. It is also used to adhere flashings in Sarnafil® waterproofing systems. It is formulated for adhering Sarnafil® PVC membranes to properly prepared substrates such as wood, sheet steel, masonry, concrete and approved coverboards.

Sarnacol® LRA

Sarnacol LRA is a high quality, widely compatible adhesive for a variety of insulation board stocks which require bonding to roofing substrates prior to the installation of Sika® Sarnafil® membranes. It is supplied for manual or machine application, mixes in static mixing nozzles used for dispensing the material and is fast-acting in its rate of cure. The lowrise adhesive will attach most insulation types to a variety of roof deck substrates and is suitable for multiple insulation layers also. Sarnacol LRA is a fully integrated component of Sika® Sarnafil® insulated roofing systems and performs to the high standards associated with Sika.

Sarnacol® OM Board Adhesive

Sarnacol OM Board Adhesive is a two-component foamable polyurethane adhesive that is applied in one step and sets up in minutes. Sarnacol OM Board Adhesive is used to bond insulation and roof boards to approved substrates or to other insulation boards.