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SikaBit® P-12 AE

LIQUID SOLVENT BASED BITUMINOUS PRIMER

SikaBit® P-12 AE is a bituminous liquid that seals porous surfaces, such as concrete, which improves the adhesion of bituminous materials that are to be applied to the substrate.
Suitable for use in hot and tropical climatic conditions.

  • High adhesion and bonding ability on various substrates
  • Good binding ability for dust and loose particles
  • Ready to use by brush, roller or spray
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Usage

SikaBit® P-12 AE is used as a primer for SikaBit® membranes to increase adhesion and bond to the substrate.  

Advantages

  • High adhesion and bonding ability on various substrates
  • Good binding ability for dust and loose particles
  • Ready to use by brush, roller or spray

Packaging

200 L drums

Colour

Black

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

SikaBit® P-12 AE complies with the specification requirement of ASTM D41
Product Information

Composition

Bitumen Solution

Shelf life

12 months minimum from date of production if stored properly in original unopened packaging.

Storage conditions

Drums must be stored in their original package, in vertical position and under cool and dry conditions between temperatures of +5°C and +35°C. They must be protected from direct sunlight, rain, snow and ice.

Flash Point

≥ 35 °C

(ASTM D 92)

Application

Application Information

Ambient Air Temperature

+5°C min. / +50°C max.

Dew Point

The substrate temperature must be at least 3°C above the dew point to reduce the risk of condensation.

Substrate Temperature

+5°C min. / +50°C max.

Substrate Moisture Content

≤ 4% moisture content, no rising moisture

Drying time

~3 ± 1 h
Depending on the local weather conditions at the time of application.
Consumption

Consumption

~300 g/m2Brush or Roller
~200 g/m2Sprayed

Note: These figures are theoretical and do not allow for any additional material required due to surface porosity, surface profile, variations in level or wastage etc.
Application steps

APPLICATION INSTRUCTIONS

SUBSTRATE QUALITY

Concrete / brickwork / mortar screeds:
Must be smooth, clean, dry, homogeneous and free from oils and grease, dust and loose or friable particles.

APPLICATION

SikaBit® P-12 AE should be stirred thoroughly before use. Applied to the substrate by means of brush, roller or spray, as per consumption rates and allow to fully cure before installing following SikaBit® system.
Areas to be treated should be free from grease, oil and dust, etc.
Only prime areas that are to be covered in the same day. Do not leave the primer exposed for more than 24 hours. If this should happen, re-apply primer coat at given comsuption rate and allow to fully cure as above.

CLEANING OF EQUIPMENT

Clean all tools and application equipment with Sika® Thinner C immediately after use. Hardened and/or cured material can only be removed mechanically.

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