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Company has eight series products which includes more than 60 varieties. Our “FINOTECH” brand sealants widely use for construction, automotive, machinery, electronic, electrical equipment and solar photovoltaic industry and other industries. Our products are not only well applied in domestic market, even sold very well to Europe, North American, South American, Southeast of Asia, Middle East and so on. Meanwhile, our products have a very high visibility and reputation in the world market.

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  • FT-998 Polysulphide Sealant for Secondary Seal of Insulating Glass

  • Curtain wall & IG unit
  • Component A(Base) - White, Component B(Catalyst)- Black

Product description


FT-998 is multi-component polysulphide sealant especially formulated for insulating glass. It is produced in different pack in order to suit the individual requirements of the operator and of the equipment in use. It is totally solvent free and can be used either for the production of dual seal Insulated glass units.

Key Features

1. None sag

2. Low vapor and gas transmission 

3. High bonding strength 

4.100% compatible to FT-301, FT-8000 


GB/T 29755-2013,EN1279-2,3,4


Component A(Base) - White,  Component B(Catalyst)- Black


1. Component A (Base): 191L, Component B (Catalyst):19L

2. Component A (Base): 30kg/ steel drum, Component B (Catalyst): 3kg/plastic pail

Shelf life

12 months 

Shelf life

12 months 


If you want the TDS or MSDS or other details, please contact with our sales person.