SEP-939FR Flame Retardance Sealant
SEP-939FR 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
Good operability: one component, easy to apply.
Environmental friendly: no solvent, low VOC, without dirt the substrate.
Excellent adhesive: bond well to variety materials, such as glass,
metal,PVC,ABS,PC,PET,PBT
Inflaming Retarding
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
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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1.55±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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60-70
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Tensile strength,MPa (GB/T528-2009)
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>3.5
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Elongation at break , % (GB/T528-2009)
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100-200
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