Special Specification:

• Can be stored in room temperature and hence no need to keep in cool storage during the period of transportation. (The resin has already completed the chemical reaction , so the problem of changing in viscosity and Vth according to the temperature change has been solved)
• Keep long term storage in room temperature is possible
  The width of molecular spreading is small. ( It means that the Vth is steady after rubbing)
• Curing in low temperature is possible (180℃~250℃)

Molecular Structure:

Molecular Weight Distribution:

MN= 22453 MW= 49871 MW/MN=2.2211 MZ= 99953 MZ/MN=4.4516

• Differential and cumulative molecular weight distribution:

Specification (solvent):

Solid content (%) : 5.±0.5
Viscosity (mPa s) : 40. ±10
Solvent : NMP/γ-butyl lactone
Impurity : Na less 0.3ppm
.................Cl less 0.3ppm
Curing temperature : 180 ~ 250 ℃

Specification (after curing):

Thermo-decomposition temp (T5% ℃) : 390
Glass transition temperature (℃) : 210
Hardness (pencil) : H
Volume resistivity (ρ) : 2 x 10316
Pretilt angle : 1

Operating:

Solid content : 5%
Solvent (thinner) : b.p moisture
- NMP : 204℃ 0.1%≧
- γ-butyl lactone : 204℃ 0.1%≧
- ethylene glycol mono-n-butyl ether: 171℃ 0.1%≧
- diethylene glycol mono ethy ether : 202℃ 0.1%≧
Temperature of transport : less than 40℃
Temperature of storage : less than 40℃
Coating method : Flexo printing
Pre-curing : 70~90℃ 1~5min
Curing : 180~250℃ 30~60min
Close adherence
- Close cut test No problem
- Ultra sonic No problem
- 27kHz-500w with in DI water 5min
Rubbing Condition
- rubbing cloth : YA-20R YA-25C
- rubbing roll diameter : 80~150mm
- rubbing roll rotation : 300~1400rpm
- table speed : 1.5~4m/min
- pile contact length : 0.4~0.6mm
Recommend condition :
- Rubbing cloth :
YA-20R pile contact length:0.5mm
YA-25C pile contact length:0.5~0.6mm
- Rubbing roll diameter : 120mm
- Rubbing roll rotation : 600~900rpm(200~350m/min)
- Table speed : 2.0~3m/min
-Rubbing density : 100≦
Pretilt angle :
1. degree
Magneto-capacitive null method

Caution:

Storage condition:
Don't leave it under sunshine
Temperature : Keep in under 40℃
Humidity : Keep in under 60%

Mixing condition:
Temperature:20~25℃
Humidity: under 60%

Safety

-Don't drink or contact with eye, skin ,clothes or mucous membrane. After using,
remember to wash face, hand and wrist with water.

-SC-172 will be dissolved into the skin if contact with skin for a long period of time, so
immediately wash it with water after touching.

-If SC-172 has accidentally got into the eyes or touch with skin, wash immediately then
go to see doctor immediately