RC-145 ACETOXY SILICONE SEALANT

  • ANTI BACTERIAL
  • ANTI FUNGAL
  • HIGHT FLEXIBILITY
  • GOOD ADHESION

PRODUCT DESCRIPTION

RC-145 Acetoxy Silicone Sealant is an anti-bacterial, single component, acetic cure silicone sealant, which cures to atmospheric moisture and forms a high strength waterproof seal. It is multipurpose silicone sealant specially formulated for sanitary applications due to its flexible gap sealing capabilities and powerful anti-fungicide property to prevent mold/bacteria growth. Product has an excellent adhesion to glass, glazed surfaces and galvanized metals, plastics, tiles, wood, concrete and other building materials.

SURFACE PREPARATION

The substrate areas that will be in contact with sealant must be clean, dry, and free of all loose materials, dust, dirt, rust, oil, and other contaminants. Non – porous substrates should be cleaned with a solvent and a clean, lint – free, cotton cloth. Wipe dry immediately with another such cloth before the solvent evaporates from the surface

TYPICAL USES

  • Cold store applications
  • Interior applications only
  • Sealing around bathtubs, showers, basins, and other sanitary ware
  • As an adhesive for fixing U-PVC trims, cladding, and panels
  • Sealing around galvanizes metals, timber and U-PVC Window and door frames
  • For galvanized & aluminum gutter sealing
  • General draught proofing
PropertiesTest MethodSpecifications
Chemical Base 1-C Silicone
Cure Mechanism Moisture
Cure Type Acetoxy
As Supplied @ 25°C, 50% RH  
Color Translucent, White, Black
Consistency Homogeneous paste
DensityASTM D 14750.95 + 0.02 g/ml
Flow PropertiesASTM C 6390 (non-sag) mm
Skin Over TimeASTM C 679Approx. 3 minutes
Tack Free TimeASTM C 679Approx. 11 minutes
Depth Cure, 24 hrs.Lab Test~ 2.0 mm
As Cured – 7 Days @ 25°C, 50% RH  
Hardness (Shore A)ASTM D 224020-25 Points
Tensile StrengthASTM D 412< 1.0 N/mm2
ElongationASTM D 412< 600 %
Young’s ModulusASTM D 412< 0.57 MPa
Temperature Resistance* -60 °C : +120 °C
Application Temp. 5 – 45 °C