Antas-193 Silicone Weatherproof Sealant

Model: antas-193

antas-193 is one-component, neutral curing, weatherproofing RTV silicone sealant. It is designed for general weather sealing applications for glazing, glass curtain wall, metal façades, metal roof and other building façades. It cures by reaction with moisture in the air to form a durable silicone rubber with good elasticity and weatherability.

Features

  • RTV silicone sealant, neutral cure, no pollution or corrosion on metals, coated glass and other general building materials.
  • Excellent adhesion to a wide range of building materials.
  • High modulus, ±35% movement capability.
  • Remains flexible and stable from – 50°C to 150°C after curing.
  • Good weatherability, UV resistance, and ozone resistance.
  • Good compatibility with other neutral silicone sealants.
Packaging300mL cartridge, 24pcs/carton; 500mL sausage, 20pcs/carton; 590mL sausage, 20pcs/carton
ColorsBlack, White, Grey, Dark Grey, Light Grey, Customized with RAL Color Code
Shelf Life For Unopened Product12 months from the manufacturing date under 30⁰C in the original unopened package. Keep in a shady and well-ventilated space.
UseIndoor and outdoor

Applications

antas-193 is one-component, neutral curing, weatherproofing RTV silicone<br /> sealant.

  • General weather sealing for glass curtain wall, metal façade, metal roof, and
  • aluminum composite panel (ACP) cladding.

Typical Properties

Test MethodPropertyUnitResult
Before curing, 23⁰C, 50%RH
ASTM C 639Flow, verticalmm0
Flow, horizontalmm0
ASTM C 1183Extrudabilityml/min75.9
Densityg/cm³1.42
Tack-free timemin40
After curing, 12x12x50 mm sealant size
ISO 7389Elastic recovery rate at 100% extension
Aluminum%93
Glass%94
ISO 8339Tensile strength at 100% Elongation (23⁰C)
AluminumN/mm20.52
GlassN/mm20.57
ISO 8339Elongation at break (23⁰C)
Aluminum%430
Glass%385
ISO 8340Tensile properties at 100% extension(23⁰C)
AluminumNon adhesive failure
GlassNon adhesive failure
ASTM C 1246Heat aging, weight loss%0.9
Heat aging, crackingNone
Heat aging, chalkingNone
ASTM C 719Joint movement±35%
GB/T 18583VOC contentg/L45
ASTM C 661HardnessShore A33

Approvals & Certifications

  • ASTM C920
    Class 35HM
    Test Report
  • SGBC Green Certification
    VERY GOOD
    Certification
  • SIRIM Certification in Malaysia
    Certification
Compliance Statement
The stated certifications and standards relate solely to the product as supplied by the manufacturer. Product performance is dependent on correct storage, handling, surface preparation, joint design, and installation in accordance with the manufacturer’s recommendations. Actual performance may vary depending on site conditions and application methods. For project-specific requirements, please refer to the latest Technical Data Sheet (TDS) or consult our technical team prior to application.

Please provide your project details below.
Our technical team will review your request and respond within 1–2 business days.