PRODUCTS

SUTOP® PU MASTiK 40Polyurethane Based Single Component Mastic

APPLICATION FIELD

It is used as joint water insulation mastic on interior and exterior expansion joints on buildings, on horizontal and vertical expansion dilatations between prefabricated elements on the high buildings, and in wooden and metal materials

REQUIREMENTS

  • Features perfect adhesion properties.
  • Resistant against traffic and surface movements.
  • Features high and permanent elasticity (>500%).
  • Suitable for exterior applications.
  • Resistant against UV rays.
  • May be painted.
  • Resistant against different weather conditions
  • (-30 ºC / +120 ºC).
  • Creates smooth surfaces.

TECHNICAL VALUES

Colour

White, Grey

Density, g/cm³

1,30 – 1,40

Shore Hardness

35 - 40

Curing Period, Hours (for 2-2.5 mm of thickness)

24

Elasticity

> %500

Contact Time, min.

60

Max. Joint Gap, cm

4

 

APPLICATION

SURFACE PREPARATION  

  • Joints shall be free of materials that prevents adhesion such as oil, dust, dirt, paint and materials used before.
  • Since SUTOP® PU MASTIK 40 is affected by water, the joints shall be dry and the product’s contact with water shall be avoided until full hardness is achieved.
  • Application may be performed without using primer material, too.

PREPARATION of the MORTAR  

  • For manual applications, SUTOP® PU MASTIK 40 is placed inside the gun and injected into the joint without creating an air bubble.
  • Polyethylene wicks shall be used to prevent the mastic from sticking to the bottom parts of joints.
  • Thus, material is provided with the capability to move in both directions.
  • Ensure that the size of the polyethylene wick is greater than 20% - 25% of the joint diameter.
  • Joint width and depth shall not be less than 5 mm, and joint width shall be equal to the joint depth up to 15 mm.
  • For larger joints, the joint depth shall be set between 20-25 mm.

PACKAGING

600 ml aluminium sausage packs

STORING

1 Year Shelf Life*

* If stored in its original package without opening the package under dry, frost free conditions

 

(Ambalajlar dik olarak depolanmalıdır.)

CERTIFICATE OF CONFORMITY

RECOMMENDATION

  • We recommend that the application shall be performed between +5°C and +30 °C.
  • SUTOP® PU MASTIK 40 may be cleaned with ethyl acetate and other suitable solvent.
  • Dried materials may only be cleaned with mechanical methods.
  • Storage conditions shall be considered while it is transported.
  • Work clothing, protective gloves and goggles conforming with the Occupational Health and Safety Rules shall be used during the application.
  • Consult a physician immediately in case of swallowing.
  • Food and drinks shall not be allowed in application areas.
  • Shall be stored away from the children.
  • Do not go beyond the application field and the rules.
  • For detailed information, please request the security data sheet.
  • Contact us for your technical questions and for your questions about all other application conditions.