KOREA CARBON BLACKÀÇ °í¹«¿ë Ä«º» ºí·¢ |
|
|
°í¹«¿ë Ä«º»ºí·¢Àº Ä«º»ºí·¢ ½ÃÀåÀÇ ´ëºÎºÐÀ» Â÷ÁöÇÏ°í ÀÖÀ¸¸ç,ÀÚµ¿Â÷, Ç×°ø±â ¹× »ê¾÷¿ë ŸÀ̾îµî °í¹« °ü·Ã Á¦Ç°ÀÇ Çʼö º¸°Á¦·Î¼ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù. |
|
|
|
Grade º° Ư¼º¿¡ µû¸¥ ºÐ·ù |
1. Hard grade(Tread) : ŸÀ̾îÀÇ µµ·Î ÀåÂø¸é¿¡ ÁÖ·Î »ç¿ë.
2. Soft grade(Carcass) : ŸÀ̾îÀÇ Ãø¸éºÎºÐ¿¡ ÁÖ·Î »ç¿ë.
|
|
|
ASTM(American Standard Test Method) ºÐ·ù±âÁØ¿¡ µû¸¥ ºÐ·ù |
|
ASTM CODE |
ÀϹݸíĪ |
ÀÔÀÚ°æ(nm) |
N100 |
SAF(Super Abrasion Furnace: Ãʳ»¸¶¸ð¼º) |
11 ~ 19 |
N200 |
ISAF(Intermediate Super Abrasion Furnace : ÁØÃʳ»¸¶¸ð¼º) |
11 ~ 19 |
N300 |
HAF(High Abrasion Furnace : °í³»¸¶¸ð¼º) |
26 ~ 30 |
N400 |
XCF(Extra Conductive Furnace : ÃÊÀüµµ¼º) |
31 ~ 39 |
N500 |
FEF(Fast Extruding Furnace : ¾ç¾ÐÃ⼺) |
40 ~ 48 |
N600 |
GPF(General Purpose Furnace : ¹ü¿ë¼º) |
49 ~ 60 |
N700 |
SRF(Semi Reinforcing Furnace : Áߺ¸°¼º) |
61 ~ 100 |
N800 |
FT(Fine Thermal : ¹Ì¸³¿ºÐÇØ) |
101 ~ 200 |
N900 |
MT(Medium Thermal : Á߸³¿ºÐÇØ) |
201 ~ 500 |
|
|
|
Corax Ä«º»ºí·¢ÀÇ ¹°¸® ÈÇÐÀû Ư¼º |
|
|
|
Hard Grade |
Soft Grade |
HP130 |
HP1107 |
N219 |
N220 |
N234 |
N326 |
N330 |
N339 |
N351 |
N375 |
MAF |
N550 |
N660 |
N762 |
N774 |
Iodine Adsorption No.(§·/g) ¿ä¿ÀµåÈíÂø·® |
115 |
140 |
116 |
121 |
119 |
82 |
82 |
90 |
67 |
90 |
54 |
42 |
36 |
27 |
29 |
Nitrogen Surface Area(§³/g) Áú¼ÒÈíÂøÇ¥¸éÀû |
127 |
147 |
118 |
119 |
126 |
84 |
83 |
96 |
73 |
100 |
60 |
42 |
35 |
27 |
29 |
Tinting Strength (% vs IRB#3) ºñÂø»ö·Â |
120 |
127 |
117 |
115 |
123 |
112 |
103 |
110 |
100 |
115 |
60 |
57 |
58 |
60 |
60 |
DBP Absorption No. (cc/100g) DBPÈíÀ¯·® |
135 |
130 |
78 |
114 |
125 |
72 |
102 |
122 |
120 |
114 |
133 |
122 |
91 |
65 |
72 |
Ash Content (% Max.) ȸºÐ |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
Heating Loss (% Max.) °¡¿°¨·® |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
pH Value ¼ö¼ÒÀÌ¿ÂÁö¼ö |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
7.0 |
8.0 |
8.5 |
8.5 |
Pour Density (§¸/§©) °íºñÁß |
320 |
325 |
440 |
340 |
335 |
455 |
375 |
335 |
340 |
350 |
335 |
355 |
425 |
460 |
460 |
Sieve Residue US Sieve No 325(ppm,Max.) #325üÀܺР|
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
Sieve Residue US Sieve No 35(ppm,Max.) #35üÂùºÐ |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
|
Influence of structure and specific surface area of carbon blacks on rubber properties |
|
|
Influence |
Increasing structure |
Increasing Specific Surface area (Decreasing particle size) |
Dispersion |
|
|
Mooney-Viscosity |
|
|
Die Swell |
|
|
Extrusion Rate |
|
|
Stress at 300% Elongation |
|
|
Tensile strength |
|
|
Elongation at Break |
|
|
Resilience |
|
|
Shore Hardness |
|
|
Compression Set (CS) |
|
|
Abrasion Resistance |
|
|
Heat Build -UP (HBU) |
|
|
Tear Resistance |
|
|
|
increases |
decreases |
slight effect |
no influence |
ambiguous effect |
|
|
|
|
|
|
|