Az0-and Apthraquinone-dyes with good miscibility to various plastic
materials, such as polyolefins/ps/ABS/PVCetcThis range is also good
for coloring purpose for petroleum products as well as for oil
& fat dyeing. Solubility Test: (1)Dissolve 20gm of Dye in 40ml of solvent stir Thoroughly seal the
container Tightly and left over night. (2)Stir the above Sample weight filter paper accurately before
filtering the sample. Then put the residue and filter paper inside
A thermostate with 50 temperature Until all the liquid evapavated. (3)Weight the residue(X) Total weight-weight of filter paper). - Determine the Solubility by calculation:
- 20 40 X 1000=Solubility (gm/l)
Fastness: - (1)Light resistance:Used standard Blue Scale as comparsion standard
- (2)Heat Resistance:Automatic Constant Temperature Dryer at 180°C
for 10 hours.
- (3)Acid Resistance:immerse in 1% H2SO4 solution for 24 hours.
- (4)Alkali Resislance:Immerse in 1% NaOH Solution for 24 hours.
- (5)Standard symbols for test: A:good B:fair C:Poor
Use: 1.BRIEF INTRODUCTION Higher plastic colorant are most suitable for various plastic
materials coloring, with greater color strength, better fastness to
heat, light, acid and alkali. This range is generally used in
coloring domestic plastic materials, cop tube materials, fat
dyeing, lacquers, inks and master batches dyeing. Some of them are
suitable for dyeing chemicals fibre, such as dacron, nylon and
cellulose acetate fibre. 2.APPLICATION Hight plastic colorant are solvent dyes with good solubility and
miscibility in organic solvents. This range can be used in the
following materials alone as well as mixed in proportion: - (PS) Polystrene
- (HIPS) High impace polystyrent
- (PC) Polycarbonate
- (UPVC) Rigid poly
- (PMMA) Polymethyl methacrylate
- (SAN) Styrene-acrylonitrile copolymer
- (SB) Styrene-butadiene copolymer
- (AS) Acrylonitrile-stryrene copolymer
- (ABS) Scrylonitrile-butadiene-styrene copolymer
- (372) Styrene methyl acrylic acid copolymer
- (CA) Cellulose acetate
- (CP) Cellulose propylene
3.USAGE The dye is dissolved |