A. Medium Viscosity grade
| Grade |
Butyral
wt% |
Hydroxyl
wt% |
Acetyl
wt% |
Viscosity
cps |
Free Acid
wt% |
Volatile
wt% |
| B82HX |
75~82 |
18~22 |
<3 |
60~100 1 |
<0.05 |
<3 |
| B91HX |
76~82 |
18~21 |
<2 |
120~180 2 |
<0.05 |
<3 |
| B93HX |
76~82 |
18~21 |
<3 |
70~100 2 |
<0.05 |
<3 |
| B94HX |
76~82 |
18~21 |
<3 |
40~70 2 |
<0.05 |
<3 |
| B91SY |
82~88 |
11~14 |
<3 |
100~160 2 |
<0.05 |
<3 |
| B93SY |
82~88 |
11~14 |
<3 |
30~80 2 |
<0.05 |
<3 |
| B94SY |
82~88 |
11~14 |
<3 |
10~30 2 |
<0.05 |
<3 |
| Remark: Measurement of Viscosity |
1 Solution Viscosity was determined in 5% by weight in 95% ethanol, at 20℃, using Brookfield viscometer.
2 Solution Viscosity was determined in 10% by weight in at 20℃, toluene/ethanol 1/1, using Brookfield viscometer.
3 Solution Viscosity was determined in 5% by weight in toluene/ethanol 1/1, at 20℃, using Brookfield viscometer.
Major applications: - Wash primers
- Paint: Heavy duty paint and industrial coating
- Ceramic binder: Civil engineering, electronic capacitors
- Coating: primer or adhesion enhancers for various substrates
- Adhesives: adhesion enhancers for various applications
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