Thermal Paper Coating Agent -BPS

China Thermal Paper Coating Agent -BPS, Find details about China Thermal Paper, Color Development Reagent from Thermal Paper Coating Agent -BPS

Model NO.
BPS-GL
Appearance
Powder
Trademark
GREATLAND
Transport Package
25kg/Bag, 600kg, 1000kg
Specification
99.5%
Origin
China
HS Code
2930909099
Model NO.
BPS-GL
Appearance
Powder
Trademark
GREATLAND
Transport Package
25kg/Bag, 600kg, 1000kg
Specification
99.5%
Origin
China
HS Code
2930909099
company introduction:Weifang Greatland Chemicals is a company specializing in the research, development and application of BPS and new materials for thermal paper coating.
  • Thermal paper coating AIDS can be provided as follows:

colour former:ODB-2,S205 

color developing agent:BPA,BPS,D8

sensitizer:DPE,BON
Coating adhesive:PVA,CMC,HEC
Thermal Paper Coating Agent -BPS
1.The main data
product name
4,4'-Dihydroxydiphenylsulfone
Appearance
White Powder
Assay
99.5%min.
2,4-BPS
0.5%max
Moisture
0.8%max
Ash %
0.5%max
APHA
40max
Fe content
10ppmmax
Melting Point
245-250 deg C
2.Performance & Feature
(1)It has good color rendering ability, good compatibility with colorless dye and uniform color density
(2)Maintain a long latent state, at room temperature or during storage, do not react with dye
(3)The picture is stable
3.Application Methods

Thermosensitive coating preparation:
(1)BPS+PVA+WATER------Grind until particle size is less than 1μm,
(2)The colour former agent and the color developing agent cannot meet before grinding, cannot grind together but can grind separately with the sensitizer
(3)The grinding temperature shall not exceed 70ºC

4.Packing &Storage
The product will be packing in 25kg, 600kg or 1000kg bag, or be specially packed as clients' requirements.
Thermal Paper Coating Agent -BPSThermal Paper Coating Agent -BPSThermal Paper Coating Agent -BPSThermal Paper Coating Agent -BPS