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Primer spray

SPRPRIM-(BUTYL-BITU)-TRANSP-500ML

Art.-no. 0893876002

EAN 4053479069883

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Primer spray

Art.-no. 0893876002

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Quantity
PU

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Spray adhesion promoter for applying butyl and bitumen tapes on porous and absorbent surfaces.

Improves adhesive strength


  • Considerably increases the reliability of adhesion by forming a stable film on the surface

  • Rough and porous surfaces are strengthened


Simple spray application


  • Quick application

  • Spray head can be twisted to spray horizontally or vertically


Flash-off time:


  • Approx. 20 mins at +5 °C

  • Approx. 30 mins at 0 °C

  • Approx. 40 mins at -5 °C
Notice

Not compatible with paint. Paints, lacquers and plastics may be softened. Compatibility with adjacent materials must be tested.

The usage instructions are recommendations based on the tests we have conducted and our experience. Carry out your own tests before each application. Due to the large number of applications as well as storage and usage conditions, we do not assume any liability for a specific application result. Any technical information or advice provided by our free customer service shall be provided to the exclusion of any liability, unless the advice or information is part of our contractually agreed scope of services or the advisor was acting wilfully. We ensure the consistent quality of our products. We reserve the right to make technical changes and further developments to our products.

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Application area

For pre-treating the surface when applying Würth butyl and bitumen tapes and window sealing tapes with butyl strips. Also suitable for Eurasol Thermo HT. For porous and absorbent surfaces such as concrete, gypsum, wood, masonry, autoclaved aerated concrete, plaster and cement stone, a primer should be applied for optimum adhesion.

Instructions

The surface must be dry and free from dust or grease. Remove any paint residue, waterproofing agents and concrete and cement skin.



Cover adjacent surfaces and the floor. Spray evenly on the surface; repeat the process on highly absorbent surfaces. Protect the sprayed surface from dust and moisture. Clean the spray head with Würth PU cleaner when not using the spray. The tape can be applied after the specified flash-off time.

Chemical basis

Solvent-containing synthetic natural rubber

Colour

Transparent

Contents

500 ml

Min. flash-off time

10 min

Min./max. processing temperature

-5 to 35 °C

Coverage distance

50 m

Conditions for coverage distance

with 4-cm spray width

Shelf life from production/conditions

12 Month / at 20°C

Suitable glove:
 
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Durable and robust disposable gloves with excellent chemical protection
Permeation is the process by which a chemical moves through the material of a protective glove on a molecular level. The time from the initial contact between the chemical and the glove to the permeation of the material is the breakthrough time.
Measured breakthrough time
Permeation level
< 10 min
0
≥ 10 min
1
≥ 30 min
2
≥ 60 min
3
≥ 120 min
4
≥ 240 min
5
≥ 480 min
6

Important information:

The information given is based on experience and laboratory conditions and is designed as a guide. However, the actual suitability of a glove depends on the individual conditions of its use and must be confirmed by an appropriate test under operational conditions. Given the variety of materials and chemicals used, the possibility of incompatibility or usage problems for the wearer cannot be excluded in individual cases. We would be happy to advise you about optimum solutions.

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

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Certificates/ Documents

 | 

 | 

Technical information