Your present location:HomeProductsCuring agent series > TDF-50 blocked hardener

TDF-50 blocked hardener

 

        TDF-50 hardener, a kind of blocked hardener modified with pure TDI,polyester and Methyl ethyl ketone oxime,has low deblocking temperature.Properly formulated compounds offer strong adhesion to various substrates.It won’t cure at normal temperature when it is blocked.

 

    Applications

 

  • Combined use with PU adhesive,paint and baking varnish at high temperature.
  • Improve weather resistance and adhesion of the paint and coating.
  • Low deblocking temperature(85°C above).

 

    Technical parameters

 

Product mode

Color

NCO content

(%)

Solid content

(%)

Viscosity

(25°C)Mpa.s

Shelf life

/months

TDF-50

light yellow and transparency liquid

8.0±0.5%

50%

 

6

 

    Other information

 

  • Specification: depend on customer.
  • Deliery :20~30 days after received 30% advance by T/T
  • Payment: T/T