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One-component Transparency Sealant

SEP-9801 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 concrete, cement, stone, glass, ABS, PC, PET, PBT etc.
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  • HM-SEP9801

  • HOWELL

HM-SEP9801 High Transparency Sealant



SEP-9801 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 concrete, cement, stone, glass, ABS, PC, PET, PBT etc.


Typical Application



Used for special applications and has to be painted over exterior   applications.

Glass bonding.

Construction sealant.

Sealing for container and transportation such as car, bus, motor home,   train, 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,   aluminum alloy, etc.

Excellent weather resistance

Good transparency, would not turn yellow.

   


Technical Data

   



Technical  data before curing

Appearance                                                   Semitransparent                            

Density,g/m3(GB/T13354-1992)            1.04 ±0.05

Solid Content                                                100%

Extrusion Rate,   g/min (GB/T13477.4)          >80

Skin Formation Time,min(GB/T13477.5)     30-60

Curing Speed (DIN 50   014)                         3mm/24 hours

 

Technical   data after curing (temperature:23℃±2℃; humidity 50%±5%)

Hardness Shore A   (GB/T531.1-2008 )           40-50

Tensile Strength,   MPa (GB/T528-2009)      >2.0

Elongation at Break,(GB/T528-2009)         250-350

 

   




Instructions




Please check the MSDS before using this   product.

Ensuring the sealing surface clean, dry, no   oil, and move bur before applying.

Temperature and humidity would affect the   curing performance of the sealants, recommended applying temperature: 5~40℃

Could not be used for structural bonding.

   




Package and Storage



310ml/Tube,200kg/Drum,others could be customized.

Please place at 8-30℃ cool and dry place. Shelf time: 12 months

   




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