Antas-189 Acetoxy-Dichtstoff für Bigboard-Glas

Packaging : 300mL


Antas-189 is a one component, acetic curing silicone sealant. It cures by absorption of atmospheric moisture to form a flexible and durable elastomeric sealant. It can be specifically used for glass curtain wall, glass rooftop, aquariums.
Product feature
  1. One-component, acetic curing, and fast curing, high tensile strength and without color changing.
  2. Excellent adhesion to most building materials, easy to use.
  3. Excellent weathering performance and ozone-resistant, UVresistant and extreme high-low temperature capability.
  4. Wide range of temperature tolerance with good elasticity within -50ºC to 150ºC.
  5. No sag, and can be used for adhesion of vertical or overhead interface.
Main purpose
  1. Sealing between the glass and window/door frame
  2. Sealing glass joints
  3. Sealing shopping window and sunshade
  4. Sealing aquarium
Standards compliant
GB/T 14683-2017
Technical parameters
Number Test items Standard Ordain Test results
1 Appearance Smooth, uniform paste, without bubbles, skinning or gels. Smooth, uniform paste, without bubbles, skinning or gels.
2 Density, g/cm³ Specified value±0.1
(1.02±0.1)
1.03
3 Sag degree, mm Vertical ≤3 0
4 Tack-free time, h ≤3 0.3
5 Extrudability, ml/min 150 1420
6 Elastic recovery rate,% ≥80 92
7 tensile modulus 23℃ 0.4 0.4
-20℃ 0.6 0.4
8 Adhesion property at maintained extension No destruction No destruction
9 Adhesion property at maintained extension after water immersion No destruction No destruction
10 Tensile properties at maintained extension after cold drawn and hot press No destruction No destruction
11 Adhesion property at maintained extension after exposure to UV light No destruction No destruction
12 Loss of mass, % ≤8 4