Product Data Sheet Show all documents

Sika® Primer-1

Polyurethane based primer

Sika® Primer-1 promotes adhesion between substrates and adhesives or sealants. Sika® Primer-1is manufactured in accordance with the ISO 9001/14001 quality assurance system.

  • Dries clear
  • Promotes adhesion
  • Maxamises sealant and adhesive performance
  • Assists adhesion where the bond line is exposed to significant stress
Product Data Sheet Show all documents

Usage

Sika® Primer-1 can be used on the following substrates:
  • Concrete
  • Brick
  • Fiber Cement
  • Plasterboard
 

Advantages

  • Dries clear
  • Promotes adhesion
  • Maxamises sealant and adhesive performance
  • Assists adhesion where the bond line is exposed to significant stress

Packaging

Can: 1l

Colour

Clear

Product Details

Product Information

Composition

Polyurethane Based

Shelf life

12 months from the date of production, if all storage conditions are met.

After Opening: 1 month (even if this is prior to shelf life completion).

Storage conditions

Sika® Primer-1 must be stored in undamaged, original, sealed packaging in a cool dry place between +5°c and +25°c.

Density

~1.00 kg/l

(DIN 51757)

Flash point

34°c

(DIN 51755)

Viscosity

~135 mPas

Application

Application Information

Ambient air temperature

+10°c to +30°c

Flash-off time

Minimum: 1 hour

Maximum: 5 hours
Consumption

Consumption

~5 m2/l
Application steps

SUBSTRATE PREPARATION

Surfaces must be clean, dry and free from oil, grease and dust, loose or friable particles. Cement laitance has to be removed. Grinding the surface of non-porous substrates with an abrasive pad very fine may improve the adhesion performance. It is recommended to verify compatibiility with the cleaning products.

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