Product Data Sheet Safety Data Sheet Show all documents

Sika® Primer-207 AGR

PIGMENTED, SOLVENT-BASED PRIMER FOR VEHICLE GLASS APPLICATIONS

Sika® Primer-207 AGR 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 AGR is specifically formulated for the treatment of bond faces prior to application of Sika’s 1-component Polyurethanes. This primer provides excellent adhesion without previous activation step on many substrates. Sika® Primer-207 AGR fluoresces under long-wave UV light for a limited period of time. This feature is used for in-process control.  

  • One Step
  • All-In-One Primer: Pinchweld, Encapsulated glass parts, Glass frit and Moldings
  • Wide temperature application range
  • Improved corrosion resistance
  • Similar application properties as 206 G+P
Product Data Sheet Safety Data Sheet Show all documents

Sika® Primer-207 AGR Glass Prep

To ensure the safety of vehicle occupants, proper glass preparation is a critical step in the windshield replacement process. As part of Sika’s Auto Glass  Replacement (AGR) Fast Track Training Series, this video will provide step-by-step instructions for applying Sika® Primer-207 AGR to glass.

Usage

Sika® Primer-207 AGR is used to improve adhesion on the different substrates used for bonding vehicle glass 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 AGR on materials prone to stress cracking.
This product is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.  

Advantages

  • One Step
  • All-In-One Primer: Pinchweld, Encapsulated glass parts, Glass frit and Moldings
  • Wide temperature application range
  • Improved corrosion resistance
  • Similar application properties as 206 G+P

Packaging

Stix

1.4 ml

Can100 ml
250 ml

Product Details

Typical Product Data
Chemical base

Solvent-based polyurethane solution

Color (CQP001-1)

Black

Solid content

27 %

Application temperature

5 ─ 40 °C

Application method

Brush, felt or foam applicator

Consumption

depending on substrate porosity

50 ml/m2

Flash-off time

above 5 °C

maximum

10 minutes A

24 hours A

Shelf life

Stix

All other package sizes

13 months B

12 months B

CQP = Corporate Quality Procedure

A) in specific application, temperature and flash-off time may be different

B) stored in sealed container in up-right position in a dry place between 5 and 25 °C
Technical Information

IMPORTANT NOTE

If Sika® Primer-207 AGR is used below 5 °C further testing under worst case conditions is mandatory.

Sika® Primer-207 AGR 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 the product after the expiration date or within one month after opening for the first time, whichever comes first. Stix 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, organic glass, etc., an adequate UV protection is mandatory.

DETECTION OF THE LUMINESCENCE

Sika® Primer-207 AGR 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

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 AGR can vigorously until you hear the mixing ball rattle and then continue shaking for an additional 10 seconds. 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.
Consumption and method of application depend on the specific nature of the substrates. Tightly reseal container immediately after
each use.

 

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