|
Tape:
|
SG1
|
SG2
|
SG3
|
SG4
|
SG5
|
SG6
|
SG7
|
SG8
|
|
Viscosity, ml/g(or K value)
|
156-144 (77-75)
|
143-136 (74-73)
|
135-127 (72-71) 1350-1250
|
126-119 (70-69) 1250-1150
|
118-107 (68-66) 1100-1000
|
106-96 (65-63) 950-850
|
95-87 (62-60) 850-750
|
86-73 (59-55) 750-650
|
|
Number of impurity particle ≤
|
30
|
30
|
30
|
30
|
30
|
30
|
40
|
40
|
|
Volatiles content %, ≤
|
0.40
|
0.40
|
0.40
|
0.40
|
0.40
|
0.40
|
0.40
|
0.40
|
|
g/ml≥ Appearing density
|
0.42
|
0.42
|
0.42
|
0.42
|
0.42
|
0.45
|
0.45
|
0.45
|
|
Residual after sieve 0.25mm mesh ≤ 0.063mm l≥
|
2.0
|
2.0
|
2.0
|
2.0
|
2.0
|
2.0
|
2.0
|
2.0
|
|
90
|
90
|
90
|
90
|
90
|
90
|
90
|
90
|
|
|
Number of grain/400cm 2 ≤
|
40
|
40
|
40
|
40
|
40
|
40
|
40
|
40
|
|
Plasticizer absorbency value of 100g resin
|
25
|
25
|
25
|
22
|
19
|
16
|
14
|
14
|
|
Whiteness %,≥
|
74
|
74
|
74
|
74
|
74
|
74
|
70
|
70
|
|
Water extractant solution conductivity,s/m ≤
|
5×10 -3
|
5×10 -3
|
5×10 -3
|
|
|
|
|
|
|
Residual chlore thylene content mg/kg ≤
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
|
Ethylidene chloride mg/kg ≤
|
150
|
150
|
150
|
150
|
150
|
150
|
150
|
150
|
