1, Specification
|
Items
|
N220
|
N330
|
N550
|
N660
|
|
Iodine Absorption Number g/kg
|
121 +/-5
|
82 +/-5
|
43 +/-4
|
36 +/-4
|
|
DBP Absorption Number 10-5 m 3 /Kg
|
114 +/-5
|
102 +/-5
|
121 +/-5
|
90 +/-5
|
|
DBP Absorption Number of Compressed Sample 10-5 m 3 /Kg
|
93~107
|
81~95
|
81~95
|
68~82
|
|
CTAB Surface Area 103 m 2 /Kg
|
106~116
|
79~87
|
38~46
|
31~39
|
|
Nitrogen Surface Area 103 m 2 /Kg
|
114~124
|
78~88
|
38~46
|
30~40
|
|
Tint Strength
|
110~120
|
98~108
|
-
|
-
|
|
Heating Loss
|
3.0
|
2.5
|
2.5
|
1.5
|
|
Ash
|
0.5
|
0.5
|
0.5
|
0.5
|
|
Tensile Strength Map ≥
|
-0.8
|
-1.5
|
-3.5
|
-3.5
|
|
Extension% ≥
|
+10
|
-10
|
-10
|
+10
|
|
Map Modulus at 300%
|
-2.5 +/-1.3
|
-1.7 +/-1.3
|
-1.7 +/-1.3
|
-3.5 +/-1.3
|
2, Applications:
1. Mainly applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc.
2. Moreover they can be applied to such relevant industries as plastic manufacture.,
1. Mainly applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc.
2. Moreover they can be applied to such relevant industries as plastic manufacture.,
3, Packing:25kg knitting bags top grade linerfilm, good properties of waterproof.