IOTA 993 Silicone Sealant for Skylight
1.special for sealing and bonding the skylight
overhead at railway station, airport, stadium etc.
2.±50% movement capacity
Features:
1. One part, neutral room temperature cure
2. Superior elasticity, low modulus, remain stable and flexible from –50 ℃ to +150 ℃
3. Good weatherability and resistance to UV, snow, rain, ozone, water
and etc.
4. Good unprimed adhesion to most building materials
5. Non staining or corrosive to most building materials
6. Fast cure rate, easy to use
COLOURS
IOTA 993 is available in black and translucent.
Typical performance parameters
No
|
Inspection item
|
Technical index
|
Actual inspection data
|
Experimental method
|
1
|
Slump
|
vertical,mm
|
≤3
|
0
|
GB/T 13477
|
Horizontal
|
No deformation
|
No deformation
|
2
|
Extrusion, ml/min
|
≥80
|
232
|
GB/T 13477
|
3
|
Tack free
time, h
|
≤3
|
2.0
|
GB/T 13477
|
4
|
Elastic
recovery rate,%
|
≥70
|
93
|
GB/T 13477
|
5
|
Tensile
Adhesion
strength,
Mpa
|
23℃
|
≤0.4
|
0.36
|
GB/T 13477
|
-20℃
|
≤0.6
|
0.45
|
6
|
Elongation at
break,%
|
≥300
|
426
|
GB/T 13477
|
7
|
Adhesion at
20% extension
|
No damage
|
No damage
|
GB/T 13477
|
8
|
Adhesion at
20% extension after cold and hot pressure
|
No damage
|
No damage
|
GB/T 13477
|
9
|
Adhesion at
20% extension
after
Immersion and
Illumination
|
No damage
|
No damage
|
GB/T 13477
|
|
|
|
|
|
|
|
PACKAGING
IOTA 993 is available indisposable cartridges (net 300ml).