HS405 Super Flex Joint Sealant

Super Flex Window Joint Sealant Grey is an AST polymer-based joint sealant that is usable for indoor and outdoor elements. The joint sealant is neutral and highly elastic.

Color

Gray

Size

9.8 fl oz

Features & Benefits

  • Thixotropic product: suitable for horizontal and vertical joints.
  • Can endure extreme movements.
  • No hazardous materials to the environment, such as isocyanate, solvent, acids, and halogens.
  • Good adhesion to porous and non-porous surfaces.
  • No bubbling in all weather conditions.
  • High UV resistance.
  • Over-paintable.
  • No shrinking.

Specs

  • Chemical Structure: MS Polymer
  • Curing System: Moisture
  • Density: 1.38 ± 0.03 g/ml
  • Color: Paste, White, Black or Grey
  • E100 Modulus: <56 PSI(ISO 8339)
  • Hardness Shore A: 25 ±5 (ISO 868)
  • Skin Time: Approx. 60 min. (73°F and 50% R.H)
  • Sagging: 0 inch
  • Curing Rate: Min. 0,1in/day (73°F and 50% R.H)
  • Elongation at Break: ≥350% (ASTM D412)
  • Volume Loss: <3% (73°F and %50 R.H.)
  • Tensile Strength: 145 – 217 PSI (ISO 37)
  • Service Temperature: -40°F to +194°F
  • Application Temperature: +41°F to +104°F

How to Use

  • Before the application, the tip of the cartridges is cut and a plastic cap is fixed.
  • The tip of the cap is cut according to the width of the surface and fixed to the cartridge gun.
  • The sausage package is cut from one edge and fixed to a suitable gun. Then the cap nut is screwed to the cylinder of the gun.
  • The joints should be filled at one time and without gaps during the application.
  • The surface of MS Flexi applied in the joints should be smoothened with a dampened spatula, glazing tool, joint iron or by hand immediately.
  • If used, the adhesive tape should be removed afterwards.
  • The opened packages should be consumed as quickly as possible.
  • The contaminate areas and used tools should be cleaned with white spirit or alcohol within 10 minutes. It is cleaned only mechanically after cured.
  • Joint width/depth ratio should be 2:1.

Application Areas

  • Connection and expansion joints.
  • Sealing of joints in the prefabricated structure.
  • Joints in high-rise buildings.
  • Sealing around windows and doors.
  • Has to be used for joint painting is a must.
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