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FS500 is one-part, neutral curing, low modulus, low odour silicone sealant suitable for perimeter joint sealing applications with high movement capability. It has excellent adhesion to most porous substrates.
Usage/Purpose
FS500 is ideal for use in: expansion & curtain wall joints, perimeter joints around windows or doors, panel joints between most common substrates, heel and toe beads, polycarbonate glazing and other general joint sealing applications.
Low modulus formulation ensures minimum strain at joint faces
Neutral cure: low odour and non-corrosive
Usage Guidelines
FS500 is ideal for use in: expansion & curtain wall joints, perimeter joints around windows or doors, panel joints between most common substrates, heel and toe beads, polycarbonate glazing and other general joint sealing applications.
Technical data
Property
Test Method
Classification
Composition
neutral silicone
Specific Gravity
1.39
Consistency
ISO 7390, profile U20
non-sag
Shore A Hardness
ISO 868
23
Skin Forming Time
at 23°C, 50% RH
30-40 minutes
Tack Free Time
Approximately 60 minutes
Cure Rate
at 23°C, 50% RH
1 - 2 mm/day
Tensile Strength
ISO 8339
0.7 Mpa
Modulus at 100% Elongation
ISO 8339
0.4 Mpa
Elongation at Break
ISO 8339
400%
Movement Accommodation
± 50%
Elastic Recovery
ISO 7389
95%
Application Temperature
+5°C to +40°C
Service Temperature Range
+5°C to +40°C
Storage
Store in dry conditions between +5°C and +25°C
Shelf Life
12 months when stored as recommended in original unopened containers
