antas-332 Scellant silicone pour construction modifiée

Packaging : 600ml/sausage


Antas-332 is a one-component modified silicone sealant with room temperature curing and low modulus. It exhibits good adhesion and resistance to weather and stain. It can be brushed with paintings on the surface. Also, it’s environmental-friendly and has excellent adhesion to concrete, calcium carbonate board, fiber cement board, stone, ceramic and other porous materials. It is mainly used for waterproofing and joint sealing of wall panels on prefabricated buildings, also, could be used for joint sealing on other buildings.
Caractéristique du produit
1. Excellent adhesion to most building materials, especially porous substrates.
2. Excellent performance of weather, aging and humidity resistance.
3. Excellent elasticity with movement capacity of 25% and tear resistance.
4. Good surface painting feasibility.
5. Good resistance to pollution and not easy to cause vertical flow pollution.
6. Low odor and environmental-friendly with low VOC and no isocyanate.
7. With wide range of temperature tolerance: from -40℃ to 90℃.
Objectif principal
1.Joint sealing of concrete, GRC and other substrates on prefabricated buildings.
2.Joint sealing of road, bridge and runway.
3.Joint sealing of stone, ceramic board, etc.
4.Joint sealing of other building materials.
Conforme aux normes
GB/T 14683-I-F-25LM
Paramètres techniques
Non. Éléments de test Indice technique Résultat du test
1 Fluidité Affaissement/mm ≤3 0
2 Extrudabilité, ml/min ≥80 160 ≥
3 Récupération élastique, % ≥70 ≥80
4 Module de traction, MPa 23 °C ≤0,4 ≤0,4
-20°C ≤0,6 ≤0,6
5 Adhérence à la traction 23 °C Pas de destruction Pas de destruction
90°C Pas de destruction Pas de destruction
-30°C Pas de destruction Pas de destruction
Immersion dans l’eau Pas de destruction Pas de destruction
Rayonnement UV (300h) Pas de destruction Pas de destruction
6 Propriétés d’adhérence après pressage à chaud et étirage à froid Pas de destruction Pas de destruction
7 Détérioration due à la chaleur Perte de masse, % ≤5 ≤3
Fissure Non Non
Poudre Non Non
8 Niveau anti-moisissure Niveau 0 ou Niveau 1 Niveau 0
9 Propriétés de pollution, mm Profondeur de la pollution ≤2.0 0
Ampleur de la pollution ≤2.0 0
10 Résistance au cisaillement à 23°C, MPa Rapport ≥0,4
Restrictions d’utilisation
Antas-332 should not be applied:
1. On building materials that bleed oil, plasticized or solvent, to materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets, or tapes or bituminous below-grade waterproof and asphalt-impregnated fiber board.
2. In totally confined spaces.
3. When substrate surface temperature over45℃ or below 5℃.
4. On wet surface.
5. On the surface in direct contact with food.
6. For structural glazing.