KC-921N is styrene acrylic copolymer with small particle and proper viscosity. With tough and flexible film, it has excellent properties on water and alkali resistance.Iron filler paint formulated with KC-921N shows great performance in cohesive force for pigment filler, weathering resistance, adhesion and flexibility.
Typical physical characteristics (not to be considered specifications)
Type
Styrene acrylic copolymer
Appearance
Milk white & bluish
PH
8±1
Brookfield Viscosity (25℃, 3#12r, cps)
2000-6000
Solid Content (%)
46±1
MFFT (℃)
16
Particle Size (μm)
0.1-0.2
Ionicity
Anionic
STORAGE
Store in airtight container and avoid cold or high temperature. Suggestive normal storage temperature is 10-35℃. Period of validity is six months after the packing date.
NOTICE
Specific suggestion of working procedures and formula can be provided only after knowing customer’s product applications and production facilities.
TDS
