HDI closed AsahiKasei MF-K60X
Date：2023-11-01 Categories：News
Type:
Blocked aliphatic polyisocyanate based on hexamethylene diisocyanate
Features:
# Low curing temperature (90’c for base coat application)
# Good storage stability
Applications:
# One-component applications
# Plastic coatings (curing-temp. 90″c for base coat)
# Base coat for automotive bumper
Typical properties：
Appearance
|
Colorless to slightly yellowish clear liquid
|
Non-volatile
|
60 wt%
|
Solvent
|
Xylene / n-Butanol=15 / 25 (wt%)
|
Blocked NCO content
|
6.5 wt%
|
Viscosity
|
200 mPa .s at 25C
|
Color value
|
<1 (Gardner)
|
NCO equivalent weight
|
Approx.646
|
Flash point
|
21.1°C
|
Compatibility:
Mixing ratio of DURANATETM MF-K60X with polyols is based on NCO/OH equivalentratio of 1/1.
These values provide general information and are not part of the product specifications.
S.S. of film cured by MF-K60X
Formulation :
-
Polyol : manufactured and sold by Akzo
Polyester Polyol; Setal 90173 (OH%=2.27wt%,NV=50wt%)
Acrylic Polyol; Setalux 1184(OH%=2.0wt%,NV=52wt%)
-
Blocked Polyisocyanate : DURANATETM MF-K60X
-
NCO J OH = 1.0
Bake: 30min.
High curing speed
Curing speed of MF-K60X is faster than that of melamine.
Storage stability of paint using MF-K60X
1. Formulation : Polyol : Acrylic Polyol A801
(manufactured and sold by DIC OHV = 100 mgKOH/g Resin )
·Blocked Polyisocyanate : DURANATETM MF-K60X
·NCO OH = 1.0
2. Storage condition : 40’C under Nitrogen
3.Measurement of Viscosity : Ford Cup #4 at 20°C
|
Storage and Transportation:
STORAGE: It is recommended to store in a dry and cool area with proper ventilation.
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
