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Sika Primer-207, Pigmented Primer for Multi-Surface Applications, Interior & Exterior, Black

Sika Primer-207, Pigmented Primer for Multi-Surface Applications, Interior & Exterior, Black

Primers, Paints & Pigments
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging 30 ml
Chemical Base Solvent-based Polyurethane solution
Usage Multi-surface adhesion primer for glass, plastics, coatings, and metals
Application Method Brush or felt applicator
Usage Area Interior & Exterior
Color Black
Service Temperature +5 °C min. / +40 °C max.
Storage Conditions N/A
Density N/A
Consumption 50 ml/m2

Pigmented, solvent-based Primer for various substrates

Sika® Primer-207 is a solvent-based black primer, which reacts with moisture and forms a thin layer. This layer acts as a link between substrates and adhesives.
Sika® Primer-207 is specifically formulated for the treatment of bond faces prior to application of Sika’s 1-component Polyurethanes. This primer might provide excellent adhesion without previous activation step on many substrates. Sika® Primer-207 fluoresces under long-wave UV light for a limited period of time. This feature is used for in-process control.  

  • Enhanced adhesion on a wide variety of substrates
  • Visible under UV light
  • Easy to use
Product Benefits
  • Enhanced adhesion on a wide variety of substrates
  • Visible under UV light
  • Easy to use
 
Usage
Sika® Primer-207 is used to improve adhesion on a very broad range of different substrates such as float glass, ceramic-coated glass, plastics, pre-coatings, painted surfaces, E-coats and metals.
Seek manufacturer’s advice and perform tests on original substrates before using Sika® Primer-207 on materials prone to stress cracking.
This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.  
Advantages
  • Enhanced adhesion on a wide variety of substrates
  • Visible under UV light
  • Easy to use
 
Packaging

Can

30 ml
100 ml
250 ml
 

 
Typical Product Data
Chemical base

Solvent-based Polyurethane solution

Colour (CQP001-1)

Black

Solid content

27 %

Application temperature

5 ─ 40 °C

Application method

Brush, felt or foam applicator

Consumptiondepending on substrate porosity

50 ml/m2

Flash-off timeabove 5 °Cmaximum

10 minutes A

24 hours A

Shelf life1000 mlsmaller packagings

9 months B

12 months B

CQP = Corporate Quality ProcedureA)for specific application, temperature and flash-off time may be different
B)stored in sealed container in up-right position in a dry place ≤ 25 °C
Technical Information
IMPORTANT NOTE

If Sika® Primer-207 is used below 5 °C further testing under expected conditions are mandatory.
Sika® Primer-207 is a moisture reactive system. In order to maintain product quality it is important to reseal the container with the inner plastic liner immediately after use. Once the surface pre-treatment operation is completed, the cap has to be screwed on.

Dispose of product one month after opening if used frequently or after two months in case of infrequent use. For 100 ml pack sizes dispose it of two weeks after opening. 30 ml cans, stix and tubes are for single application only.

 

If gelling, separation or a significant increase in viscosity is noted, discard the primer immediately.
Never dilute or mix this product with any other substances.
If used on transparent or translucent substrates such as float glass, plastics, etc., an adequate UV protection is mandatory.

DETECTION OF THE LUMINESCENCE

Sika® Primer-207 can be visualized by using a light source with a wavelength of 320 to 420 nm as inline control. By reducing foreign light such as sunlight or artificial light during the detecting process the quality of the detection can be increased significantly.
Note: The luminescent effect will degrade with time.
Application Information
METHOD OF APPLICATION

Surfaces must be clean, dry and free from grease, oil, dust and contaminants.
Adhesion on substrates may be improved by adding and/or combining pre-treatment processes such as scuffing, cleaning and activating.
Application

Shake the Sika® Primer-207 can very thoroughly until mixing balls rattle freely. Continue shaking for another minute and apply a thin but covering coat with a brush, felt or foam applicator.
Ideal application and surface temperature are between 15 °C and 25 °C.
Sika® Primer-207 has to be applied once only. Care must be taken to ensure that this single application gives adequately dense coverage. Consumption and method of application depend on the specific nature of the substrates. Tightly reseal container immediately after each use.