Copy of Synthetic Rubbers Full
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SYNTHETIC RUBBERS
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SYNTHETIC RUBBERS
• GP
• SBR,BUTYL RUBBER
• SYNT POLY ISOPRENE• POLY BUTADIENE
• WEATHER RESISTANCE
• EPR, MODIFIED PE,• CHLORO SULPHONATED PE
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• OIL RESISTANCE
POLY CHLORO PRENE RUBBER
NITRILE RUBBER
POLY SULFIDE RUBBER ACRYLIC RUBBER
PU RUBBER
• HEAT RESISTANCE
SILICONE RUBBER
FLOURO CARBON RUBBER
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SBR
• MORE THAN HALF OF THE WORLD PRODUCTION &EXCEEDS THAN THAT OF NATURAL RUBBER
• GRS- GOVT RUBBER STYRENE
DURING II WORLD WAR DEVELOPED
STYRENE : ETHYLENE + BENZENE TO
ETHYL BENZENE, DEHRATED (-HO! WITH IRONOXIDE GIVES STYRENE
BUTADIENE : FROM PETROLEUM BY THERMALCRAC"ING
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POLYMERIZATION
• STY ($! + BUTA DIENE ('$! SBR
• AT COLD $-) * COLD SBR BETTER
ABRASION REISITANCE
AT $O* C HOT SBR RUBBER
RANDOM COPOLYMER
CAT: P-METANE HYDRO PEROXIDE + FERROUS SULFATE +
POTASSIUM PERSULFATE
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STRUCTURE
SBR IS A RANDOM COPOLYMER
BUTADIENE UNIT ARE PRESENT ABOUT
) -, CONFIGURATION,) ,-CIS & .) ,-TRANS
B/012/ 34 566/71806 2961916/ 59 3/2 ;396
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C3>?31;5;7 0; @0609/652952
• S5>5806 93 N091608 R1/6
• F588/62, 180;5=5;7 22, 0;95350;920; 0;95=3;0;92 06/ 12/
• E>18253; SBR 52 7/;/608 ?16?32/ 61/60; 0; / 8/;/ 59@ 0;< 39@/6 61/6
• A; ?322/22 16/ 3>?0955859<
• I9 @02 /6905; /0;/22/2 02 3>?06/ 93;091608 61/6 21@ 02 8/22 296/;79@ 0;
6/2585/;/ 0; 592 @/09 158-1? 52 76/09/6
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• A 6/5;4365;7 4588/6 52 /22/;9508 93 7/9 733
?@36/ 1;5436> 0; 8/0;/6
• R30 @385;7 ?63?/695/2 06/ 21?/6536
• W/09@/605859< /99/6
• C@5/4/6 9@0; N091608 61/6
• T@/ ?095/ 36/08/;9 52 93 12/ 8/;2 34 SBR
59@ N091608 R1/6
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A??850953;2
• T@6// 43169@ 34 SBR ?631/ 45;2
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• R/>05;5;7 5; 4339/06, >/@0;508
7332, @32/23;/
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S381953; SBR
• C09 : A8 S38/;9 : H18253; SBR
• M36/ L305;7 34 C063; B80 0; O58
• D/25608/ ?63?/695/2 21@ 02 606/25290;/ 0; 96/0 /06 0823 5>?63/
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F36>180953; 436 9
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P38< 1905/;/
• F36>/68< >0/ 463> 083@38 E9@0;38
• H3//6 ;3 /65/ 463> ?/9638/1>
• C52-, 52 >36/ 5>?3690;9 02 61/6
• A88 39@/6 523>/65 436>2 @0/ ?336 ?@ S351> >/908 52 ;3912/418 02 61/6 L3 9/>? 6/25290;/ 52 ;39733 T7 -$ /7 C
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• S5>5806 93 E>18253; SBR , />18253; PB 02965/
• B19 9@/2/ 61/6 @0 ?336 ?63/2205859<
• B19 >0< / @/0?/6 9@0; 2381953; BR
• T@/ ?638/> 02 238/ < 9@/ 0/;9 34Z5/7806 N0990 0908
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P63?/695/2
• E/88/;9 5 ?63?/695/2• L3 @? P/6436>0;/• H57@ R/2585/;/• B8/;2 59@ N091608 R1/6 & SBR 1?93 )-$)
• O9@/652/ ?336 25 6/25290;/• SBR +PB I;6/02/ 060253; & T/06 6/25290;/
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B19
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B19
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B19?• M38 9 -#,)),))) 3;96388/ < C@05; 960;24/6
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• L/22 U;209160953;
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O9@/6 A??8; :
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M345/ 61/62
• L515 61/62(NR, BR, PIB, CR, NBR, PS184,25853;/2, PU, EPDM!
• L3 M38 9 34 4/ 9@3120;2 )))-)))),V523259< $),))) 4/ 80@2 C/;95 ?352/ ( B19
809/ /6< @57@ >38 9!• P6/?06/ 5; 9@/ 436> 34 0 8515• T3 9
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• A??850953;2
• C3095;72, 0182, 2/080;92, M3/82, T3389
• ! B< T/6>08 D/760 0953; 09 ) D/7 436 4/ @62
• B< P@393 @/>508 D/7600953;(+H;09/L515 NR 436 ; G/;/60953;!
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; 7/;/60953;
-OH, -COOH, -SH 36 0>5;/ 7631?2
C16/ 0; @05; /9/;/ 85/ 16/09@0;/2
B/99/6 N/936 0; ?63?/695/2 9@0; 8515 61/6 29 7/;/60953;
12/418 02 165;7 07/;92- 436 /?3< 6/25;2HTPB, CTPB, CTBN, HTNR
P38/6 0; 16/ 59@ 5 523 0952
R3/9 ?63?/880;9 5;/62 , 2/080;92,
L57@9/6 /@58/ 9
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• U208/ 3;95;1312 >55;7 ( 5445189 5; 18
F36>! < E961/62
• M55;7 0; /961253; 5; 9@/ 20>/ M
• C329 @57@ , D1/ 93 L515 N59637/;
• S?60< 618253; 809/
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W/09@/6 R/25290;/ R1/62
• EPM - E9@
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• C3?38/6 3>?325953; 52 /?/;/;9 3;
• P38/65=0953; 95>/, 09 3;, A8: V 60953
• M389 I;6/02/2 59@ R/0953; 95>/ , E &P 60953
• D/6/02/2 59@ T/>?, C09 3;
• C3>3;3>/62: , H/0 5/;/, (HD!
• D5
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• T@/2/ >3;3>/62 ;39 G/82• B190 5/;/2 G/82• ENB ) 95>/2 >36/ /?/;25/ 9@0; DCPD, >329
?3?1806, & 16/2 4029/6, /02< 93 5;36?360953;4031608/ 93 3-165;7 59@ SBR 436 8/;5;7
• DCPD L/029 /?/;25/ 19 @02 >/9@5;/ 7631?20; 012/ >36/ @05; 25223;2->0< 044/9 16//4455/;<
• , HD ?635/2 /29 3=3;/ 6/25290;/ & @/096/25290;/ & /02< 436 6/
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• E9@
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• EPM 8/22 60;@/
• EPDM- >36/ 60;@/ 1/ 93 5/;/2- 318/?6/2/;9 5; 9@/ 25/ @05;
• B19 ;39 212/?958/ 93 @05; 252253; 1;85/N091608 R, SBR, IIR
• H/09 6/25290;/ /6< @57@/6 9@0; IIR
• EPDM 83/29 /;259< 83 /57@9
• T7 832/ 93 SBR• R/2585/;/ B/99/6 9@0; SBR, M1@ /99/6 9@0;
IIR
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• EPDM-358 & 4588/62-CB, T08, 258509/2 8067/60>31;92
• O582 N0?9@/;5 3582 588 ;39 5>?056 07/6/25290;/
• T@/ C329 0; / 6/1/ 59@ 4588/62
• H57@ ?/643> 85/ H/09 6/2529, /09@/6 R/2529,3=3;/ 6/25290;/
• L3 U;209160953; & 80 34 ?3806 7631?2- 8/02 93 //88 /8/96508 ?63?
M55;7 F5629 CB & 358 9@/; R1/6
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• P/635/ 165;7 /99/6 @/09 6/2529
• S 0; 16/
• A;95 O50;9 /99/6 /44/9 3; ?/635/ 16/
3>?3;/;9 9@0; S18416 16/ 22• EPDM- 0; 36 02 0;95=3;0;9 436 SBR & NR
N//2 ;3 3 165;7 I>>5258/ ?@02/ 0;
52?/62/ 02 2>088 ?06958/2 0; 293?2 3=3;/0990
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A??850953;2
• T385;7, >0;< 0193>395/
3>?3;/;92, 83 52312 09 @57@ T/>?
• 436 5; >385;7 /02< 1;1608/
E961253; ?63192- 5;3 2/082, 6050;9
@32/2, /85;7 @32/2,
• B8/;2 59@ EPDM A193>358/ T1/2
9
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• T0; 85;/62-05, 08085, S
• S5/ 088 9? 6/?80/ NR, SBR, IIR
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P63?/695/2
• B65998/ ?35;9 -$) C , @57@/6 9@0; EPDM
• S?/545 76059< )J M33;/< 523259< K$$
• P38/6 S091609/ , @/;/ @/09
6/25290;/, 3=3;/ 0; 3
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3>?31;5;7
• E0 005808/ 5; 760;1806 436>
• T@/6>3?802952 85/ >55;7 & 3>?31;5;7
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6322 85; /;259< 52 214455/;98< @57@
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• A60253; 6/2529 52 ;39 23 733 &
• T/06 6/252 52 ;39 23 @57@
• W588 P32/ ?638/> @58/ / >385;7
• N3; 935 FDA A??63/ F33 3;909
0??850953; ?32258/• C165;7 < ?/6 35/ + 965 088
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P63?
• E8/96508 ?63?- S/>5 3;195;7 60;7/
• E +J-# 3@>2- >3/609/ 081/2 34 6/2529559<
• G33 ESCR, 48/55859/
?802952 ?63192
• A??850953;2
• C08/ I;2180953;2 436 >/51> 38907/• W@58/ 16;5;7 3/2 ;39 6/8/02/ 935 702/2,
2>3/ 1; 85/ PVC (HCL, C8!
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• S3 I;218095;7 56/2 436 1;/6 7631; 6058 0<290953;2 & H57@ 652/ 1585;72
• H005 @0??082- 5; >3185;7
• B657@9 383162 0996095/ 21640/ 45;52@, 23 /99/69@0; NR
• H32/2, T1/2- 48/55859< & 296/22 605;7 6/25299@0; PE, PP
• P05;7 61/6 3>?31;5;7 0595/2 D56/94//5;7 93 0; 16< >5/6 & 3>?0958/ 9@0; PE?02
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• PVC-EVA P/6>0;/;9 P802955=/6 , I>?09>3545/6 F33 3;909 0??8;
• H39 >/89 0@/25/2 />/675;7 45/8
• N3 238/;9 @0=06312• G33 296/;79@ 3; 3385;7 & >1@ /99/6
9@0; SBS 83 3?38/62
• L3 329 9@0; SBS• R3345;7 2@//92, >/508 7332, 02?@089
>35450953;2
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P38< 06
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• EA +BA + M/9@3< E9@
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>0;140916/
• F6// 60508 />18253; P38/65=0953;
• C3?38/6 R0;3> D3/2 ;39 63?802952 >55;7 /@05316- 5;9/6;08
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C165;7
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• TETA +S+MBTS,
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6/25290;/
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• P329 165;7 -3?95>1> ?63?/695/2
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S38/;9 , 358 6/25290;/
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• L3 G02 ?/6>/05859<
• R/905; 857@9 383162
• N3 935 41>/2 3; 16;5;7
• A??850953;2
• A193 >395/ U;/6 9@/ @33
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>31;92
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• P63 : 85/ T@/6>3?802952
• C165;7 : < ?/635/2 0; 0>5;/2
• O49/; >/9@/9@5;/
• A/8/60936 : 710;55;/ Z;3 2@318 6
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7631?2
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•
• ; 8 R - 8 + ; N0SC -
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• R/0953;- < 283 05953; 34 5 @8365/ 93 02381953; 34 2351> ?38< 21845/ 09 ') C
• M7(OH! ?639/95/ 38835-?38/6 436>2 5;809/ 2907/- 463> @5@ 61/6 52 3071809/E9@5082 436 /02< ?63/225;7
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• I; 809/ 2907/ N0 218459/ 36 HS @38 9 & 8515 61/6 34 83 >9 436>2
• T65 @8363 ?63?0;/ 8/02 60;@/2961916/ (T@5338 ST!
• T@5338 A & FA -OH T/6>5;09/ 436>/ <
@/51> 34 2351> ?38< 21845/
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• W@/; @57@ >38 9 /3>?32/2 93 851561/6 59@ SH 7631? 5; 9@/ 809/ T@5338ST 760/
• T@5338 A & FA -?802955=/ < MBTS@5@ 8/0/2 S-S- 85;2 & 0; / 16/< Z;O
•C16/ ?38/6 52 @57@ >389 & @0/ @57@3>?6/2253; 2/9 A49/6 3385;7 3;8<>3185;7 2@318 / 6/>3/
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• B19 8/22 6/25290;/ 93 83 9/>? & 8/22 6/2585/;< H3//6 23>/ 760/2 @0/ 733 LT ?63?
• F36>/68< 12/ 02 5;32 2/085;7 5; 056-6049219 930< 6/?80/ < 25853;/2
• T@5338 FA & ST- 6/2529 //; 063>095 3582, 58052, 19 ;39 5819/ 355=5;7 052
• T@5338 DA 52 (-@8363 /9@
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• D1/ 93 238/;9 6/25290;/
• P65;9/62 6388/6, S/080;92, @32/2
• D50?@607>2 436 702 >/9/62
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