SS521 일부분 실리콘 구조 밀착제 알루미늄 patio 지붕 밀착제

실리콘 구조 밀착제
May 22, 2025
Category Connection: 실리콘 구조상 실란트
Brief: Discover the SS521 One Part Silicone Structural Sealant, a high-strength neutral curing sealant designed for structurally glazed curtain walls and aluminum patio roofs. This odorless, non-corrosive sealant offers excellent weatherability and UV resistance, ensuring durable and flexible bonds.
Related Product Features:
  • One-component, neutral-cure silicone sealant for easy application.
  • Structural and weatherseal capability for durable performance.
  • Excellent resistance to UV radiation, heat, humidity, and temperature extremes.
  • Odorless and non-corrosive cure system for safe use.
  • Available in black, gray, white, and custom colors.
  • 12-month shelf life with no lot matching required.
  • Suitable for structural glazing in curtain walls and panel systems.
  • Meets ASTM C1184 and China GB 16776 specifications.
자주 묻는 질문:
  • What is the curing time for SS521 Silicone Structural Sealant?
    The sealant typically cures in 7-14 days, with full adhesion achieved in 14-21 days at 23°C (73°F) and 50% relative humidity.
  • Can SS521 be used on damp surfaces?
    No, SS521 should not be applied to frost-laden or damp surfaces as it requires dry conditions for proper adhesion and curing.
  • What are the temperature limits for applying SS521?
    SS521 should not be applied when surface temperatures are below 10°C (50°F) or exceed 40°C (104°F) to ensure optimal performance.