Product Data Sheet Show all documents

SikaPaver®-121

(former MasterCast® 121)

Multi-purpose adhesive, surface sealer, primer and bonding agent admixture for mortar

SikaPaver®-121 is multi role bonding agent and admixture for cementitious systems. Where indicated, SikaPaver®-121 shall be used as an adhesive, sealer, primer, bonding agent and admixture. When used as a bonding agent, SikaPaver®-121 will bond cement screeds, rendering and plaster to most sound surfaces such as concrete, stone, brick, terrazzo, slate floor tiles and new concrete to old. When used as an admixture in cement, sand and granolithic screeds SikaPaver®-121 enables thin, jointless floor toppings and underlays. Suitable to use in hot and tropical climatic conditions.

  • Numerous applications 
  • Economical
  • Simple to use
  • Improved adhesive properties
  • Quick drying
Product Data Sheet Show all documents

Usage

  • Bonding agent for cement screeds, render, plaster and concrete.
  • Admixture for mortar.
 

Advantages

  • Numerous applications 
  • Economical
  • Simple to use
  • Improved adhesive properties
  • Quick drying

Packaging

20 L cans, drums or 1000 L flowbin

Colour

White liquid

Product Details

Sustainability / Certifications / Approvals

CERTIFICATES AND TEST REPORTS

SikaPaver®-121 follows the requirements of BS 5270 and ASTM C1059
Product Information

Shelf life

12 months from date of production if stored properly

Storage conditions

Store in undamaged, unopened, original sealed packaging in dry conditions at temperatures between +5°C and +45°C. Protect from direct sunlight.

Density

~1.03 kg/l (+25°C)

Application

Consumption

Consumption

Neat; 1 litre per 6–12 m2
Diluted 1:1; 1 litre per 16–24 m2
Diluted 1:3; 1 litre per 24–40 m2
Consumption will vary dependent upon surface porosity.
Application steps

CLEANING OF EQUIPMENT

Clean equipment with water immediately after use.

Documents