IS 10016-6: Methods of Test for Polybutadiene Rubbers, Part 6: Evaluation of Vulcanization Characteristics of Polybutadiene Rubbers (BR : 2)

10 Pages·2000·0.88 MB·English

by  Bureau of Indian Standards

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IS 10016-6 (2000): Methods of Test for Polybutadiene
Rubbers, Part 6: Evaluation of Vulcanization
Characteristics of Polybutadiene Rubbers (BR : 2) [PCD 13:
Rubber and Rubber Products]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
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“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
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“Knowledge is such a treasure which cannot be stolen”

IS 10016 (Part 6) : 2000

Indian Standard
METHOD-SOFTESTFORPOLYBUTADIENERUBBERS
PART 6 EVALUATION OF VULCANIZATION CHARACTERISTICS OF
POLYBUTADIENE RUBBERS (BR : 2)
ICS 83.060

8 BIS 2000
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
May 2000 Price Group 2
rebbuR lanoitceS ,eettimmoC DCP41
DROWEROF
sihT naidnI dradnatS saw detpoda yb eht uaeruB fo naidnI ,sdradnatS retfa eht tfard dezilanil yb ehtrebbuR
lan oeiettcteiSmmoC dah neeb devorppa yb eh t,muelort elPaoC dna deta lsetRcu dnooriPsi.vliiDcnuoC
In this series methods of test for polybutadiene rubbers are given. Various other methods of test for
eneidat usbryelbobpur era derevoc ni gniwollof:strap
Part1 dohteM fo gnika ttuo tssneoti tmro orepflpmsaeslab
Part 2 noitanimreteD fohsa
traP4 noitanim rfeoteD ,SIC dnasnarT lyenriuVtcurts
Part5 noitanimrete Dfo legtnetnoc
eh Teettimmo csah dediced ot erape rnpomm oscdohtem fo tset ro fciteh trneybsbur rednu R Sciteh)trneybsb(ut
seires dna lliw eb elbacilppa ot lla sepyt fa citehtnys srebbur gnieb decud o.ryplsuonegidni retfA noitaraperpfo
sndoomhm tofec om,t stertaP ,1 traP 2 dna traP 5 dluow. newbardhtiw
nI noitaraperp fo siht dradnats ecnatsissa sah neeb nward morf 0SI 2476 : 1996 ‘Rubber, butadiene (BR) -
Solution-polymerized types - noitaulavE ’erudecorp published by International noitazinagrO for
Standardization )OSI( and ASTM D 3189 Rubber-Evaluation Solution BR (Polybutadiene Rubber),
dehsilbup yb nac isrdermaAdnatS rof gnitseT dna.slairetaM
nI gnitrope reht tluser fo a tset ro sisylan aedam n iecnadro chctaiw si h,tdradnats fi eht lanif ,eu ldaevvresboro
,detaluclac si ot eb dednuor ,ffo ti llahs eb enod ni ecnadrocca htiw SI 2 : 0691 seluR‘ rof gnidnuorffo
seulav laciremun (revised)‘.
IS 10016 (Part 6) : 2000
Indian Standard
METHODSOFTESTFORPOLYBUTADIENERUBBERS
PART 6 EVALUATION OF VULCANIZATION CHARACTERISTICS OF
POLYBUTADIENE RUBBERS (BR : 2)
11720 Methods of test for synthetic
1 SCOPE
:rebbur
This standard prescribes standard materials, traP( )2 : 1989 Measurement of vulcanization
gnissec odtrnnpaempiuqe methods gnitaul arvoef scitsir ehgttnciiawtraalhlciccssiod
deziremylop-noitul ofssocitsiretcara hncoitazinacluv retemeruc )2:RS(
eneidatub~ sdeepdyntetx eg-nliid ou,sl)r cRenBbi(bur
traP( )3 : 1993 noitanimreteD fo yenooMytisocsiv
.)RBEO(
traP( )4 : 1993 noitanimreteD fo elitalovrettam
13867 : 1993 Rubber standard ,erutarepmet
2 NORMATIVE REFEWNCES
humidities and times for the
hc ishnwoisiv onripat nsodcradn agtnsiwol leohfT gninoitidnoc dna gnitset fotset
hguorht ecnerefer ni siht ,txet etutitsnoc snoisivorpfo seceip
sih t.dradnats tA eht emit f onoitacilb uephtsnoitide
3 TEST RECIPE FOR EVALUATION OF
detacid neirew .dilav ll Asdradnat sera tcejbusot
VULCANIZATION CHARACTERISTICS
,noisiver dna seitrap ot stnemeerga desab nosiht
ytilibiss oe phettagitsev noditegaruoc ne erdaradnats 3.1 Standard Test Formula
g nfi o yeslh nptttopsnia oetfmscioded rreeahdtnats
ehT dradnats tset alumrof si nevig:woleb
detacidni:woleb
SI.oN Title Sl Material Parts by Mass
:57611791 Stearic acid, technical rsrif( No.
Non-oil liO
revision)
Extended dednetxE
0043 traP( )1 : sdohteM fo tset rof dezinacluv
1987 :srebbur traP 1 elisneTniarts-sserts eneidatuB rebbur)RB( 100.00 100.00
i>
seitreporp dnoces( revision)
)ii cniZ edixo ees( SI)9933 3.00 3.00
3399 : 1993 cniZ edixo rof rebburyrtsudni
(second revision) iii) ”)PA Hk(ca lebcanr ulfiO 60.00 60.00
3660 sdohteM fo tset rof larutan:rebbur .oN( )033 ees( SI)7947
traP( )3 : 1988 Determination of ash )3:RN(
iv) ciraetS dica ees( SI)5761 2.00 2.00
(second revision)
traP( )4 : 1988 noitanimreteD of total copper v) muelortePlio 15.00 -
)4:RN( (second revision) ’*)cinehthpan( ees(
traP( )5 : 1988 Determination of esenagnam MTSA epyT)301
)5:RN( dnoces( revision)
traP( )6 : 1988 noitanimreteD fo rebbur-ordyh )iv ru hepelsu( SSI 588)1 1.50 1.50
nobrac )7:RN( (second revision) )iiv SBC ees( SI )9607ro 0.90 0.90
traP( )7 : 1988 ytisoc syie vn nofoooiMtanimreteD ’3SBBT d orh)otDfe(m
:RN()8
)nim(
traP( )8 : 1999 gnixiM dna gnizinacluv forebbur
ni dradnats dnuopmoc (second )iiiv detaluclaC,ytisned 1.11 41.1ot
3m/gm 1.16 ,4
revision)
5599 : 1999 Rubber - Raw, natural and
‘) ehT tnerruc yrtsud neIcnerefeR kcalB yam eb desu niecalp
citehtnys - sdohteM rofgnilpmas fo FAH nobrac kcalb tub siht yam evig ylthgilstnereffid
and sample preparation rsrif( .stluser
revision) )* MT SeAp:ys Tc3i0t1 sliiro e stgacnha irewahohtlclof
7069 : 1986 lyxeholcyc-2-lyzaihtozneB -ehplus
cyittiasmoecnsi iKtva ,C°001 16.8 f 1.2 %mm
ediman revision)
(first , t 9nyy8att8tii.svs0naoorccgsiV % 0.002
7497 : 1985 High abrasion furnace (HAP)
ehT ytisocsiV ytivarG tnatsnoC )CGV( si detaluclacmorf
nobrac kcalb tsrif( revision) eht tlobyaS lasrevinU ytisocsiv ta C”8.73 dna ehtevitaler
8851 : 1994 ruhpluS rof rebbur yrtsudni lr.rif( density at .C”5.51/5.51 Use the following equation to
revision) etalu celhatc CGV morf:s eedihettrruespaoermp
IS 10016 (Part 6) : 2000
Duration Cumu-
vGc= 2570.1-dOl ctgol (v-38) (fin) lative
utgol-OI (v-38) (tin)
erehw c) wollA eht hctab ot.xim 3.0 3.5
d = relative density at ;C°5.51/5.51 )d esiaR eht mar dna naelc eht 5.0 4.0
eht fo pot eht dna taorht rexim
v = tlobyaS lasrevinU ytisocsiV ta .C”8.7
.mar rewoL eht.mar
)‘ elizaihtozneb2Lytub-ret-N edimanehplus sa replairetaM
ecneref e.RoN.483 )e egrahcsiD eht hctab ta a 0.2 0.6
erutarepmet fo C°071 ro retfaa
‘) ded . nRdeBets xatne Bno-5el.ci7ro3ep
latot emit fo 6 .nim revehcihw
3.2 Procedure srucco.tsrif
0 hgauo rshe tmeie trhhc t tesa hsbytalpetaidemmI
3.2.1 Equipment and Procedure 0mgf.mno5in e lph lo tailim lwyirmotarobal
tnempiuqE dna erudecorp rof eht ,noitaraperpgnixim ef0ro5utare pd mnaeat f ehhgt i,ekwc e.h CC°5
dna noitazinacluv shall be in accordance with .hctab fI eht hctab thgiew sreffid morfeht
tnereffid strap fo SI 0663 traP( )8 reverehw laciteroeht eulav yb erom naht 5.0,tnecrep
.elbacilppa dracsid eht.hctab
g) tseR eht hctab rof ta tsael 03 setunim dna puot
NOTE - sliateD fo a elbatius lanretni rexim era nevigni
24 h.
xen.nAA
3.2.2
Mixing Procedure 2 - laniF gniximerudecorp
Stage
ehT gniwollof ruof gnixim serudecorp era:deificeps
Duration Cumu-
Internal mixer for initial and final Wn) lative
Method A
;gnixim Wn)
)a looC eht lanretni rexim ot a 0 0
l l dilnmaait i rnroief xliamnretnI
Method B erutarepmet fo 04 c- C°5htiw
rof lanif;gnixim
g lnrlieultfoa ownco .eshrtotor
lliM ;gniximdna tratS eht rotom dna esiareht
Method C
erutainiM lanretni.gnixim ram.
Method D
)b evaeL eht gniloo cretaw no dna5.0 0.5
NOTE - se reu sdy .eeatshcm ntToeelrvrupiesgfefrid eht maets .ffo lloR lla eht
The mill handling of solution butadiene rubbers is more ruhpl udsna eht SBC otni -eno
dehs i sg ltrnn d pl ei arnsmurbxtheaiocobisthcifumetcfrboafid half of the hctabretsam- and
yb gnisu na lanretni .rexim esuaceB fo eht ytluciffid follim e hd td.Arex ie mhott neigrahc

gnixim eneidatub ,rebbur ti si dednemmocer taht eno foeht
gniniamer noitrop fo eht
lanretni rex ismerud escdoorhptem( ,A B ro )D eb deseurehw
hcus tnempiuqe si .elbaliava htiW emos sepyt foeneidatub .hctabretsam rewoL eht:mar
rebbu rti si etlobnis sootp te gyrot caxaif msgintiass uehtllim lc wollA eht hctab ot xim litnu a5.2 3.0
gnix.iemrudecorp
erutarepmet fo C°011 ro alatot
emit fo 3 nim si ,dehcaer
3.2.2.1 Method A
revehcihw srucco.tsrif
lanretnI rexiM rof laitini dna lanifgnixim
)d yl estsaa ip ed hhehgtmcyumtroIaor bthaatrobal
1 - laitinI gniximerudecorp llim htiw a llim gninepo tes ta 3.0 mm dna taa
Stage
erutarepm efto 05 f 5°C.
Duration Cumu- e) hctab dellor eht ssaP esiwdne sl lehohgrtuo rht
)nim(
lative xis.semit
)nim(
)f teehS eht hctab ot yletamixorppa 6 mmdna
)a tsujdA eht ,erutarepmetdeeps 0 0 ,kcehc .hgiew evomeR tneiciffus elpmasrof
dna mar erusserp fo ehtlanretni retemeruc ,gnitset fi.deriuqer
noit i e devrnhe eotioxchticma
)g teehS eht hctab ot yletamixorppa 2.2 mmrof
deniltu oni esolCeht
3.2.2.1(e). gniraperp tset sbals ro ot eht etairporppa
egrahcsid ,etag trats ehtrotor
ssenkciht rof gniraperp gnir.nemiceps
dna esiar eht.mar
3.2.2.2
b) e gfrlaahhC-en ofo eh t,rebbuteht 0.5 0.5 Method B
c n,iezdi xe ohn to,bkrcaa clebhtlio lanretnI rexim rof laitini dna llim rof lanifgnixim
, )aR lBr2uEom Ofrm ootFrifmo(
the ciraets feocnal ae bhd tndai ca Stage 1 - laitinI gniximerudecorp
eht .rebb urrewoL eht.mar
2
traP(61001SI 0002:)6
erude cheotcrinpwa dlxra i oin mectiercihaantpierP
Dumtion ClUnlJ-
deniltu oni 33.2.1. )e1gat S( (rw *
gzy
egatS 2 - lan eil rFlguindmiexciomrp ddA eht l itoimo( morf alumroF 2 rof 8 ot01 62 ot13 *
)RBEO yrev ylwols pord yb.pord
tsujdA eht ssam fo lla lairetam taht( si,hctabretsam ddA eht ruhplus dna eht.SBC 2 28to33
ruhplu sdna )SBC ot evig a lani fhctab ssam foruof ek aeMv ixsisseccus 413 st umcorhfcae 2 3oto35
semit eht alumrof,ssam .edis
tuC eh thctab morf , elt hleeltishlmtim 2 32to37
ETON - n ida e tadton l stisueua gobjmnhd isaUlnAleupno dellor eht ssap dna mm 8.0 ot gninepo
gknn iat dlbaeo lho.potggir nnffs siIoie lxhhslittiomr ton hctab esiw-dne hguorht eht sllorxis
deniatbo htiw eht sgnittes dmficeps hereunder, small .semit L
st noetmtsujda llim yesabgmnin epo :yramecen )h te eehhSt hctab o t yletamixorppa 6 hm, gmkedichneetawhc
.hctab ev otmneeRici feflupsmas rof retemeruc gn iftiset -n
Dum- Cumu- c .deriuq ehT thgie wdluohs ton reffid erom naht 5.0tnecrep
llod lathe morf .hcta beh tdracsi dero mf i,eula vlaciteroeh teh t
(mW Wn)
teehS eht hc tyalbet ao mt2i.x2orpp amm grnoifratpaeertp
)a teS dna niatniam eht llim llor 0.1 1.0 8 s s g eeno nt itrkagroc-in afiiriephcprheteotrprpsppa
erutarepmet ta 04 * C°5 dna ehtllim slabs or
.snem looC e tc3aa2f rl dua nnstyt oueraaomdlp fmeohct t
opening ta 5.1 .mm dnaB eht
C°3 H Rdn ah42- lro f <- .t ne c5r5ep
h d tcddnentnnuhoaaaotrbbrfretsam
roll.
ETON -enibmo co tlacitcar peto mdn areisa esemitemo ss it I
)b ddA reuhht pdlnuas eht SyBlCwolost 1.0 0.2 spets 3.2.2.3(c) dna 3.2.2.3(d) ,ev orbeahtie ygbniximeerhpt
eht.hctab lio dna kcalb together-and then adding the oiled kcalb yitiid
a xi sekaM 3/4 .edi shca emor fstu c 1.5 3.5 ot eht no eht Bim sa debircsed ni )c(32.2.4 dna
nrbbcr
)d t hm . uecoelt ChtrhleetaftiSbbmt llim 51 0.5 su hgtnittimo )d(32.2.4 kd lcnniaaoo l bbg rnra iocydbda
gninepo ot 8.0 nun dna ssap- eht deEm . .yletamctln
hctab esiw-dne hguorht eht sllorxis
3.2.2.4 Method D - erutainiM lanretnI rexiM )MIM(
.semit
erudecorp
)e teehS eht hctab yoltetamixorp p6a mm dna ,kcehc.hgiew
t ne eveiolcmpiemfRaf sursof retemeruc ,fginit set tquhed. f I a) .erude cgonr iplxairm ernoeFg
esthrhtegfifeiwd erptt nah tt5n.e0crep morf lac iethetroeht
,eulav .hc tedahrbtac sid )b xiM htiw eht daeh erutarepmet fo eht
4 teehS eht hctab yoltetamixo r2p.p2a mm rof gniraperptset erutainim lanretni rexim deniatniam ta
sb arlo so teht appropriate ss e nrkocfiht gnirapmp .snemiceps 60 i 3°C dna eht rotor deeps tes ta 3.6 ot*
d nnt ouaaolp f melohoctoC latemyrd ecafrus 3 t2a f C°3rof 36.mpr
.tnecrepUSHRdnah61
)c eraperP eht rebbur yb gnissap ti hguorhta _ J
32.2.3 C&&teM - lliM gneirxuidmecorp llim eno emit htiw eh terutarepme ttesta
40 C”H dna na gnine ptoaht dluowevig
ehT dradnats yrotarobal hctab ,ssam ni ,smarghahs
yletamixorppa 5 mm kciht .teehs tuCeht
eb desab no ru osfemi t eahlt u.m srtsosafumjdeAht
teehs otni spirts taht erayletamixorppa
er u ntsiana ro toeiantpt imigae dnm tlnillollicoomorc
52 m.mediw
fo 53 f C°5 tuohguorht eht gnixim.snoitarepo
Dura- Cumu-
SETON tion lative
1 sdohteM A dna ,B hcihw evig r entotiesbnepii dfoeht
.stneidergni era ot eb derreferp fi na lanretni rexim si.elbaliava (fin) (fin)
d o noaigatni aodmtetsuj dedabluo hssgnine plol il ml2A )a egrahC eht gn irxeibmmahhctiw 0.0 0.0
gnillor k n t aeapbh i tfneoht sllor .g nfsgiIi nxhsiitirtmuodn eht rebbur spirts rewol eht,mar
obtained with the settings deiticeps ,rednumeh small dna trats.remit
stnemtsujda ot llim sgninepo yam eb :yrassecen
)b etacitsaM eht.rebbur 0.5 0.5
Dum!ion cumu- c) esiaR eht ,mar dda cniz ,edixo0.1 1.5
)ninO
lative ,ruhplus ciraets dica dnaSBBT
Wn) taht ev ayhlsuoive rnpeebdednelb
)a gninepo llim eht htiw rebbur eht dnaB 1 1 .sso lyn adiov ao tma cgnikat
tates . m3 m.1
b) eht ddA cniz dica ciraets eht dna edixo 2 3 4 ddA snoitrop fo nobrackcalb 1 2.5
ylneve ssmca eht .sllot ekaM 4/3_owt dna lio yletanretla peewseht
stuc morf hcae .ed is rew odl neacifiro eht ram.
c) ddA e hnto bk rcya alcslnsbeovreceaht 81otSl 12ot81 )e gnisiar ,xim ot hctab eht wollA 6.5 9.0
sllor ta amr o.feitn aunre htWuobfalah
eht yl imraart noetmompeews
eht kcalb sah neeb .detaroprocni nepoeht
slior ot 8.1 mm dna neht dda eht nwod.y rfaissecen
redniamer fo eht .kcalb ekaM ovh 413 stuc 0 gni xeeihvmto m, emeerahs rti,arro tefnohfrmtouT
morf nee wg0 tn3seibwo l,lea dhi csae
,rebmahc dna egrahcsid eht .hctab droceReht
n iod atd . tahtercuBeacce eht tk achatlb
sah deppord otni eht liim .nap mumixam hctab erutarepmet detacidni fi .d&ed

3
IS 10016 (Part 6) : 2000
)g ssaP eht hctab hguorht a llim ta 04 f C°5dna 5.1.2 noitidnoC eht d&nacluv steeh srof 61 ot 69h
5.0 mm gninepo ecno neht eciwt ta 3 mm ytid iedmrnuuahtare pymreottar odbra altda naats
opening. denifed ni SI.76831
)h kcehC eht hctab ssam dna .drocer fI ti sreffidmorf 5.13 Measure the stress-strain properties in
la c eiehtutelraove hytb erom naht 5,.t0necrep
ecnadrocca htiw SI 3400 traP(.)1
.d hrecahtctasbid
5.2 Evaluation According to Oscillating Disc
4 GNINOITIDNOC FOSDNUOPMOC
Curemeter Test
gninoitidnoC lla sehctab decudorp yb sdohtem ,A,B erusaeM eht gniwollof dradnats tset:sretemarap
C ro D ta a dra dynr aoettrsaurtoabraelpme trof 1ot
42 h retfa gnixim dna roirp ot gnizinacluv as per ML, MH, ,lsf ,I (50) and r’c = (90)
SI.76831 ni ecnadrocca htiw SI 02711 traP( .)2 gnisueht
gniwollof tset:snoitidnoc
5 EVALUATION OF WLCANIZATION
scITSIRETcARAHc ycneuqe rnfoitallicsO : 7.1 zH 001(/selcyc
min)
5.1 Evaluation According to. Stress-Strain
edu tniol ipftmoaAllicso : C°1cra
Properties
.ytivitceleS : d e otoeT ctveeiblges
5.1.1 ezinacluV steehs ta I’45’C for 25, 35 and 50 ta tsael 57 tnecreplluf
e
.nim noitcelf eedlacs
,ylevitanretlA ezinacluv r oCf°0 5tt1aee hs 03,02 and NOTE - w&h some
05 .nim ehT dednemmocer eruc emit rof eht plbbex, 75 percent may not
be attainable.
elr au entdrranueiuttnoxnipiimmm ofci 53 nimta
eiDerutarepmet : 160* 1°C
145°C.
taeh-erPemit :en oN
ANNEX A -

. (Clause 3.2.1)
REXIM,LANRETNI
A-l The internal mixer should have .a nominal A-3 The batch size should be the lani myotnicapacfo
y l ye0tt0ia0cm 1ai.fpxCoaoCcrppa e hltanr er tednxeiirmusae mni,s ecritbeumcitnec
deilpitlum yb eht ytisned +( ,0 - 01.)tnecrep
2-A ehT rotor ,)s(deeps mar erusserp dnatnalooc
’ flow fo eht lanretni rexim dluohs eb hcus tahteht NOTE- If an old or worn internal mixer is used. the batch
ssum
snoiti ddneoicficeps ni 3.2.2.1(e), )c(2.2.2.3dna should beincmased accordingly.
)e(332.3 lliw eb.dehsilpmocca
Bureau of Indian Standards
SIB si a yrotutats noitutitsni dehsilbatse rednu eht Bureau of Indian Standards Act, 1986 ot etomorp
suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradrats gnikram dna ytilauq noitacifitrec fo sdoogdna
gnidnetta ot detcennoc srettam ni eht.yrtnuoc
Copyright
SIB sah eht thgirypoc fo lla sti .snoitacilbup oN trap fo eseht snoitacilbup yam eb decudorper ni ynamrof
tuohtiw eht roirp noissimrep ni gnitirw fo .SIB sihT seod ton edulcerp eht eerf ,esu ni eht esruoc ‘fo
gnitnemelpmi eht ,dradnats fo yrassecen ,sliated hcus sa slobmys dna ,sezis epyt ro edarg.snoitangised
seiriuqnE gnitaler ot thgirypoc eb desserdda ot eht rotceriD ,)noitacilbuP(SIB
Review of Indian Standards
stnemd neermaA deussi ostdradna tssa eht dee nsesira no eht sisab f .ossdtrnaedmnm aoetcrSa osdleaweiver
;yllacidoir eap dradnat sgnola ht iswtnemdnema si demriffa enrehw hcus wei vseertacidn itaht on segnahcera
;dedeen fi eht weiver setacidni taht segnahc era ,dedeen ti si nekat pu rof .noisiver sresU fo naidnIsdradnatS
dluoh sniatrecsa taht yeht era ni noissessop fo eht tset asltnemdnema ro noitide yb gnirrefer ot eht tsetaleussi
fo SIB‘ ’koobdnaH dna :sdradnatS‘ ylhtnoM.’snoitiddA
sihT naidnI sah,dradnatS d enpe oemlboervfed :toD .oN DCP 14 (1058).
Amendments Issued Since Publication
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