Antas-176 Feuerfestes Silikondichtmittel

Packaging : 300mL


antas-176 is specially designed for flame-resistant and joint sealing on horizontal and vertical planes of buildings, pipes and gaps. antas fire stop sealant it has excellent performance of flame resistance whichsave people more time from fire hazard.
Product feature
  1. Outstanding fire-resistant property; up to FV-0 of GB/T2408-1996
  2. Good extrusion and thixotropy between 4℃~40℃. Easy to use;
  3. Neutral curing, non-corrosive to metal, coated glass, concrete, marble, granite etc;
  4. Excellent weathering and aging performance without unpleasant odor during curing.
  5. Excellent resistance to UV, ozone and water;
  6. Excellent resistance to low and high temperature. The cured always keeps good elasticity without fragility, rigidification or crack at -30 ℃ , and no softening, degradation at 90℃.
  7. Excellent adhesion to most building materials;
  8. Good compatibility with other neutral silicone sealants.
Main purpose
  1. Joint sealing and fire-proofing for all kinds of building with fireproof requirements
Technical parameters
Nein. Test item GB/T 24267-2009 index Measured value
1 Appearance Even, exquisite paste, no bubble, no skinning, no gel Even, exquisite paste, no bubble, no skinning, no gel
2 Sag degree Verticality, mm ≤ 3 0
Horizontal No deformation No deformation
3 Tack free time, h ≤ 3 1.5
4 Extrudabilityml/min ≥ 80 567
5 Elastic recovery, % ≥ 70 91
6 Tensile adhesion Tensile modulus, MPa +23°C 0.4
oder
0.6
0.7
-20°C /
7 Elongation at constant load No destruction No destruction
8 Elongation after hot-press & hard-draw at constant load, % No destruction No destruction
9 Elongation after water immersion at constant load, % No destruction No destruction
10 Mass loss, % ≤10 4
Use restrictions
  1. In structural glazing applications or where the sealant is intended as an adhesive.
  2. In areas where abrasion and physical abuse are encountered.
  3. In totally confined spaces as the sealant requires.
  4. Moisture in the air to cure.
  5. On frost-laden or damp surfaces.
  6. To building materials that bleed oils, plasticizers or solvents – materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes.
  7. To surfaces in contact with food.
  8. In continuous contact with water.