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Polymer Distribution
Momentive Performance Materials GE Silicones SCS1200 Acetoxy Silicone Construction Sealant
Categories: Polymer; Thermoset; Silicone

Material Notes: GE SCS1200 construction silicone glazing sealant is a one-component, high strength, acetoxy silicone adhesive for structural, butt joint and general purpose glazing applications. The material is supplied as a paste, which cures into a durable rubber when exposed to atmospheric moisture.

Features: Silicone Durability, Fast Cure Time, Primerless Adhesion, High Tensile Strength, ±25% Movement Capacity, Stable Consistency (uncured), Cured Thermal Stability, Low Sag or Slump.

Applications: SCS1200 construction silicone glazing sealant is a candidate to consider in structural glazing applications. It may be used as a weather seal product for general purpose glazing, butt glazing and for tall glass-stiffened lobby systems. SCS1200 sealant has been successfully tested in protective glazing applications and may be considered a candidate for such applications. SCS1200 sealant may be considered for sealing air conditioning, vents or other wall penetrations; glass block, metal/plastic signs or marine hardware.

Colors: Translucent(SCS1201), White(SCS1202), Black(SCS1203), Aluminum-metallic(SCS1209), Bronze(SCS1297).

Information provided by Momentive Performance Materials.

Available Properties
  • Volatile Organic Compounds (VOC) Content, WPSTM C1454, Uncured
  • Hardness, Shore A, ASTM D2240
  • Tensile Strength, Ultimate, ASTM D412
  • Elongation, Ultimate, ASTM D412
  • Shear Strength, ASTM C961
  • Tear Strength, ASTM D624, Die B.
  • Peel Strength, ASTM C794, 50%RH
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Cure Time, Full cured. Common applications.
  • Cure Time, 1/4" deep section. 50% RH
  • Tack-Free Time, ASTM C679, 50% RH
  • Working Life
Property Data

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Manufacturer Notes:
Momentive Performance Materials (GE Silicones)

Category Notes

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