 Laboratory processing conditions |
Coarse particle of the resin in a cutting mill to obtain a good granulometry for optimal premixing and extrusion.
Dispersion of the premix with TSJ-30 twin screw extruder L/D=14/1 with casing temp. from 110-120℃, 160rpm ,80-90% torque.
Fine grinding in coffee cup.
100% thru 160 Mesh sieve.
Bake schedule:180℃/15minutes. |
| Starting formulation (white color) |
| |
Producer |
No.1 |
No.2 |
No.3 |
No.4 |
No.5 |
No.6 |
No.7 |
No.8 |
No.9 |
No.10 |
No.11 |
| E-12 |
JinFeng |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
| CC314 |
Cytec |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
140 |
| PLP100 |
KS CNT |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
| BaSO4 |
DongFeng |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
| TiO2 |
Tianyou |
110 |
110 |
110 |
110 |
110 |
110 |
110 |
110 |
110 |
110 |
110 |
| Benzoin |
Miwon |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
| R7380 |
RightChem |
0　 |
7 |
9.3 |
11.6 |
13.9 |
16.3 |
18.6 |
20.9 |
23 |
25.5 |
27.9 |
| 　 |
　 |
　 |
　 |
　 |
　 |
　 |
　 |
　 |
　 |
　 |
　 |
　 |
| TOTAL |
　 |
465 |
465 |
465 |
465 |
465 |
464.5 |
465 |
465 |
465 |
464.5 |
465 |
| R7380% |
　 |
0 |
1.5 |
2.0 |
2.5 |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6.0 |
* R7380%=R7380/No.1 formulation*100%
|
| Test results |
| Item |
Unit |
No.1 |
No.2 |
No.3 |
No.4 |
No.5 |
No.6 |
No.7 |
No.8 |
No.9 |
No.10 |
No.11 |
| R7380% |
|
0 |
1.5 |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
| Appearance |
|
Good |
Good |
Good |
Good |
Good |
Good |
Good |
Good |
Good |
Good |
Good |
| Gloss (60deg.) |
% |
94 |
78 |
67 |
43 |
25 |
18 |
14 |
12 |
10 |
10 |
12 |
| Impact |
kg.cm |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
|
 |
Laboratory Test Reports on R7380 (Hybrid)