Your present location:HomeProductsCuring agent series > HD-50 non-yellowing hardener

 HD-50 no-yellowing hardener

 

        HD-50 is a kind of non-yellowing hardener modified with pure HDI and polyester polyol.It has excellent weather resistance.Properly formulated compounds offer good non-yellowing properties and strong adhesion to various substrates.

 

    Applications

 

  • Combined use with PU paint and coating.
  • Improve weather resistance and adhesion of the paint and coating.

 

    Technical parameters

 

Product mode

Color

NCO content

(%)

Solid content

(%)

Viscosity

(25°C)Mpa.s

Shelf life

/months

 

HD-50

 

 

Clear&Transparent liquid

 

9.0±0.3%

 

50%

 

 

6

 

    Other information

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