SEP-9390 Sealant
SEP-9390 is a one component sealant based on silane end-capped polyether, without solvent, free isocyanate, small organic silicon molecule and polymer.
It is environmental friendly, low VOC, and would not dirt the substrate, which is curing by absorbing the moisture from air in the room temperature.
It performs excellent bonding to variety of construction materials, such as metal, glass, ABS,PC,PET,PBT PVC etc.
Characteristics
Single component, easy to handle
Excellent mechanical strength
Environmental friendly：solvent free,low VOC,Isocyanate Free
Excellent adhesion to most materials
Excellent weather resistance
Packaging
310ml/Tube，200kg/Drum，others could be customized.
Transportation
Transport as non-dangerous goods.
Applications
Elastic bonding of metals and plastics, e.g.side panelling and bonding
of the roof skin in the vehicle and caravan manufacture.
Elastic,interior and/or exterior seam and joint sealing in the following areas:
vehicle body,caravan,railway carriage,container and general metal construction;
The electrical,plastics,air-conditioning and ventilation industries.
Storage
Please place at 8-30℃ cool and dry place. Shelf time: 12 months
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Uncured technical parameters
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Appearance
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White/Black/Gray
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Solid content
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100%
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Density，g/cm3 （GB/T13354-1992）
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1.45±0.05
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Viscosity
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Pasty, Thixotropic
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Tack free time，min (GB/T13477.5)
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10-30
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Curing Speed
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3mm/24h
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Cured technical parameters，curing temp 23℃±2℃；curing humidity 50%±5%
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Hardness，Shore A (GB/T531.1-2008 )
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55-65
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Tensile strength，MPa (GB/T528-2009)
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＞2.8
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Elongation at break , % (GB/T528-2009）
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400-600
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