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GS360
Building Silicone

GS360 is a high performance, acetoxy, construction silicone with excellent adhesion, long-term flexibility and weatherproof performance and contains fungicide.

Usage/Purpose

GS360 is suitable for a wide range of sealing applications, such as: perimeter sealing of door and window frames, sealing and draught proofing of glass and metal assemblies, general construction joints throughout the building.

  • Bonds to many common construction materials
  • Rapid curing and permanently flexible
  • Excellent external weathering properties

Technical data

PropertyTest MethodClassification
Composition neutral silicone
Specific Gravity 1.39
ConsistencyISO 7390, profile U20 non-sag
Shore A HardnessISO 86818
Skin Forming Timeat 23°C, 50% RH5-10 minutes
Tack Free Time  Approximately 30 minutes
Cure Rateat 23°C, 50% RH1-2 mm/1st day
Tensile StrengthISO 83390.38 Mpa
Modulus at 100% ElongationISO 8339 0.4 Mpa 
Elongation at BreakISO 8339200% 
Movement Accommodation 20%
Elastic RecoveryISO 738995% 
Application Temperature +5°C to +40°C
Service Temperature Range  -40°C to +100°C 
Storage  Store in dry conditions between +5°C and +25°C
Shelf Life 18 months when stored as recommended in original unopened containers. 
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