IS 13410: Glass reinforced polyester sheet moulding compounds (SMC)

11 Pages·1992·1.2 MB·English

by  Bureau of Indian Standards

इंटरनेट मानक
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and whereas the attached publication of the Bureau of Indian Standards is of particular interest
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education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 13410 (1992): Glass reinforced polyester sheet moulding
compounds (SMC) [PCD 12: Plastics]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS 13410:1992

Indian Standard
GLASS REINFORCED POLYESTER SHEET
MOULDING COMPOUNDS(SMC)-
SPECIFICATION
UDC 678’674’046’364

0 BIS 1992
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002

September 1992 Price Group 2
scitsalP lanoitceS ,eettimmoC DCP 12
DROWEROF
sihT naidnI dradnatS was adopted yb the uaeruB of naidnI ,sdradnatS after the draft dezilanif yb
the scitsalP lanoitceS eettimmoC had neeb devorppa yb the ,muelorteP laoC dna detaleR stcudorP
noisiviD .licnuoC
hguohtlA cilonehp dna onima gnidluom powders sniamer yb far the tsom nommoc of the -reht
gnittesom gnldluom ,snoitisopmoc a rebmun of wen slairetam evah neeb decudortni desab no
,sretseylop sedixope dna silicone .sniser eviF sessalc of retseylop sdnuopmoc yam eb :dezingocer
a) hguoD gnidluoM sdnuopmoC ( DMC ). osla nwonk as kluB gnidluoM dnuopmoC ( ;)CMB
)b Sheet gnidluoM sdnuopmoC ( CMS ;)
c) dyklA gnidluoM snoitisopnroC semitemos referred ot as retseyloP“ ;”sdykla
d) lyllaiD etalahthP ;sdnuopmoC dna
e) lyllaiD etalahthp-osI .sdnuopmoC
ssalG decrofnier retseylop gnidluom sdnuopmoc evah ni lareneg a hgih lacinahcem htgnerts dna
osla good lacirtcele noitalusni dna arc .ecnatsiser esehT are elbatius for ynam gnireenigne
.snoitacilppa
ehT hguod gnidluom sdnuopmoc (DMC) were yllanigiro depoleved ni na tpmetta ot enibmoc the
lacinahcem seitreporp of ssalg-retseylop setanimal htiw the speed of eruc of lanoitnevnoc gnidluom
powders. nI etips of rieht tahwemos hgih cost yeht evah won dehsilbatse sevlesmeht ni a rebmun of
snoitacilppa where a yllacinahcem gnorts lacirtcele tnalusni si .deriuqer
gnirutcafunaM of lanoitidart hguod gnidluom sdnuopmoc osla sevlovni evisnetni shear dna ecneh
evisnetxe egamad ot serbif so that shtgnerts deniatbo htiw setanimal--PRG e-la modles .dezilaer
sihT melborp si ylegral dediova htiw the ‘Sheet gnidluoM ’dnuopmoC ( CMS ), hcihw were
decudortni ni tuoba 1967. ,niseR ,tnacirbul ,rellif gninekciht stnega dna gniruc smetsys are dednelb
together dna neht coated no to two polyethylene .smlif Chopped ssalg sgnivor are neht fed
neewteb the niser sreyal hcihw are yltneuqesbus dehciwdnas together dna .detcapmoc roF
,sgnidluom sknalb yam ylisae eb tuc ot the etairporppa thgiew dna shape.

sihT naidnl dradnatS si tsrif ni the seires no noitacificepS for ssalG decrofnieR retseyloP
.sgnidluoM hguoD gnidluoM sdnuopmoC si osla rednu .noitaraperp
nI siht ,dradnats three grades of sheet gnidluom sdnuopmoc are derevoc dna hcihw are rehtruf
dehsiugnitsid gnidrocca ot rieht lacirtcele dna lacinahcem .seitreporp
scitsiretcarahC nevig ni elbaT 3 are lanoitpo dna arc tcejbus ot tnemeerga neewteb the resahcrup dna
the .reilppuS
roF the esoprup of gnidiced whether a ralucitrap tncmeriuqcr of siht dradnats si deilpmoc ,htiw the
lanif ,eulav devresbo or ,detaluclac expressing the result of a test or ,sisylana llahs eb 4dnuor off ni
accordance htiw SI 2 : 1960 seluR‘ for rounding off numerical values ( rrviset/ 1’. The number of
significant places retained in the dednuor Tfo eulav dluohs eb the emas as that of the deificeps erllav
ni siht .dradnats
IS 13410: 1992
f 1 Star1d ar*d
aidh
SSALG DECROFNIER RETSEYLOP TEEHS
GNIDLUOM SDNUOPMOC CMS ) ---
(
NOITACIFICEPS
1 SCOPE SI .oN Title
1.1 sihT dradnats seiliceps stnemeriuqer for ( Part 4/&c 1) : Part 4 Short mret lacinahcem
1984 ,seitreporp noitceS 1 -imreteD
gnittesomreht retseylop sheet gnidluom -moc
noitan of elisnet seitreporp
sdnuop hcihw are deifissalc gnidrocca ot rieht
lacirtcele dna lacinahcem seitreporp dna hcihw 11273 : 1992 nevoW gnivor scirbaf of ‘E’
are desu for gnissecorp yb noisserpmoc .gnidluom ssalg erbif
11320 : 1985 ssalG erbif for the
rovings
1.2 sdnuopmoC whose suorbif tnemecrofnier tnemecrofnier of retseylop dna
edulcni ,ssalg other naht ,ssalg-E are dedulcxe ni of edixope niser smetsys
siht .dradnats
11551 689I: ssalG erbif chopped dnarts
tam for the tuemecrofnier of
2 SECNEREFER
retseylop niser smetsys
ehT gniwollof naidnI sdradnatS are yrassecen 13360 scitsalP - Methods of :gnitset
stcnujda ot siht naidnI :dradnatS (Part :)1 1992 Part 1 noitcudortnI
( Part 6/See 6 ) : Part 6 lamrehT ,seitreporp
IS No. Tillc 1992 noitceS 6 noitammreteD lo
2824 : 1975 Method for gninimreted -moc ytilibammalf yb negyxo xedni
evitarap gnikcart xedni of 13411 : 1992 ssalG decrofnier hguod
dilos gnitalusni slairetam gnidluom sdnuopmoc ( DMC )
rednu tsiom snoitidnoc tsrir$(
revision ) 3 YGOLONlMRET
2828 : 1964 yrassolG of smret desu ni the
citsalp yrtsudni 3.1 roF the esoprup of siht ,d-ladnats the
snoitinifed nevig ni SI 2828 : 1964 dna the
3396 : 1975 Methods of test for emulov
gniwollof llahs .ylppa
dna ecafrus seitivitsiser of dilos
lacirtcele gnitalusni slairetam
tsrif( noisiver ) 3.1.1 Britch
4486 : 1967 dednemmoceR sdohtem for A ytitnauq of lairetam so detangised yb the

the noitanimreted of the -rep reilppus dna yllaitnatsbus mrofinu ni .ytilauq

ytivittim dna cirtceleid -sid
noitapis factor of lacirtcele
gnitalusni ,slairetam at power,
Low ilakla ssalg-E gniniatnoc ton erom naht
oidua dna oidar seicneuqerf
1 tnecrep ilakla latem sedixo expressed as Nat0
gnidulcni shtgnelevaw
as debircserp ni IS 11273 : 1Y85 dna SI 1 15SI :
4905 : 1968 Methods for modnar gnilpmas .6X91
6746 : 1972 detarutasnU retseylop niser
smetsys for wol erusserp erbif
decrofnier scitsalp stseT deirrac tuo ot evorp ytimrofnoc htiw the
.snoitacificeps esehT ela dednetni ot evorp the
8504 ediuG for noitanimreted of
lareneg seitilauq dna raw slairclani of‘ a nevig
( Part 1 ) : 1977 lamreht ecnarudne seitreporp
epyt of Sheet gnidluom dnuopmoc ( C<AS ).
of lairlcele gnitalusni -etam
:slair Par1 I erutarepmeT
secidni dna lamreht ecnarudne
seliforp
(Part 2) : 1983 Part 2 tsiL 01‘ slairetam dna
elbaliava tests
8543 Methods 01’ gnitset :scitsalp
t;;;{ teS/l 2) : Part I iroita~iretcarall:C of stseT deirrac tuo at s’rerlttcafun~nu works IIO
c remylop eruicurts dna ,tlis Sheet gnidluom the
cornpo~~ncl ( SMC ) to cheek
Set 2 noitanimreteD of stnemeriuqer hcihw er\: ylekil ot yrav ;:ni-tud
ytisned of dilos scitsalp .lioitcudorp
.
SI 13410 : 1992
4 SEDARG 6.5 ehT tnemeriuqer for ytimrofinu of a ralucitrap
epyt of lairetam sesoppuserp :taht
4.1 ehT gnittesomreht retseylop sheet gnidluom
sdnuopmoc llahs eb of the gniwollof :sedarg the stnemeriuqer gnidrocca ot elbaT ,I
elbaT 2 dna those nevig ni elbaT 3 derevoc(
1~ - lareneG esopruP ,edarG ni tnemeerga neewteb the resahcrup dna
the )reilppus are ;dellifluf dna
Sz - lacinahceM ,edarG dna
the gnissecorp scitsiretcarahc ni the emas
3S - lacirtcelE .edarG
,dluom ni emas enihcam dna rednu the
emas gnissecorp noitidnoc are demuserp
.lacitnedI
devorpmI ,lacimehc .lamreht ,lacirtcele -inahcem 6.51 ehT lairetam scitsiretcarnl!c ni the ,gnidluom
,lac wol knirhs or emalf tnadrater seitreporp yam yleman the seitreporp of the dedluom ,lairetam
eb devired morf the evoba grades. hcuS grades dneped no the epyt of gnidluom ,lairetam the
llahs eb detangised htiw xiffus ”S“ gnola htiw the noitcudorp snoitidnoc gnirud ,gnidluom the wolf
noitpircsed of nevig of the gnidluom lairetam dna the detcennoc
the special properties as
:woleb lanretni erutcurts ni the .gnidluom
S2S - deifidoM lacinahcem grade htiw
roirepus lacirtcele seitreporp
5 NOITLSOPMOC
6.6 nehW tested yb the etairporppa ,sdohtem the
dedluom dna denoitidnoc lairetam llahs ylpmoc
ehT lairetam llahs tsisnoc yllaitnesse of na
htiw the stnemeriuqer deificeps ni selbaT 1
detarutasnu retseylop niser ,metsys denibmoc
dna 2.
htiw srellif dna suorbif tnentecrofnier ot mrof a
xim hcihw si elbailp at moor erutarepmet dna si
elbapac of gnieb deruc yb gnidluom rednu heat
dna .erusserp ehT tnemecrofnier llahs eb ssalg
erbif edam tuo of .ssalg-E ehT detarutasnu 6.7 Rcsistancc to Chcruicals
retseylop niser metsys llahs eb yllareneg as per
SI 6746 : 1972. ehT tests for ecnatsisc-I ot slacimehc dna ecnatsiser
ot roodtuo erusopxe are ton dedulcni as dradnats
tests. esehT yam eb derevoc rednu lanoitpo
6 STNEMERIUQER
stnemeriuqer as agreed ot neewteb the resahcrup
dna the reilppus as nevig ni elbaT 3.
6.1 ruoloC
ehT ruoloc of elit retseylop gnidluo~n dnuopmoc 6.8 Thermal Endurance
llahs eb as agreed yb the resahcrup dna the The ecuarudnc -luoivaheb of scitsalp si elbitpecsus
.reilppus
ot snoitairav htiw .erutarepmet noitanim-ictcU ot’
a gnitar gnidnopserroc ot na ltctalopnrtxe
tllerl~li11
6.2 mroF efil of 20 000 sruoh as deificeps ni SI 8504
( 1 ) : 1977 dna SI 8504 ( Part 2 ) : 389I has
Par1
ehT gnidluom dnuopmoc llahs eb ni tcclls mrof ot eb deirrac tuo yb a slsct dna si
scrics UT
dehciwdnas neewteb two sreyal of enelyhtcylrcp dednetni ot eb a cnilcdiag for cbu as glritalusni
sheets. .lairetam
lliT the yrtst:dni si elba ot eviG the seulav for
6.3 Mess per Unit Area lamreht gnitar as na .evitanretla the mumixam
suounitnoc gnitarepo cr:ltarepinet si deiliceps
Mass per tinu ( *m/gk ) aela of the sheet llahs he rednu lanoitpo scit-leporp l:i clh::‘1‘ .?
as agreed ot neewteb the resahcrup dna the
.reilppus 6.0 Storage I,ifc
ehT reilppus llahs clals c’fil of the
illC sior;lgr
6.4 Processability l~;lrctam ni the li:lilgil)c
i~i1opcu3J coilt;iiner untle~
the snoitilcnoc dednemmocer yb the ..~c~lpp~~s
ehT lairetam llalis eb clhatius -!vI gnissecorp yh yletnilteminI after the tsrif gninepo of CI!I -n,cc
noisserpmoc .gnidluom nI lnrcneg gniwollof sllnll ,rcniat at yua :clrliL nihtiw the dctnts y-~ipxe date
eb the gnissecorp :sretemarap 1 1.9 (f) I elit !zirclain
shall he rlloril~i:~hlc and
hliv? the ;:lnclncriuqcr stated
slull comply iii 6.
S‘I’SE’I‘
7
ehT stnemeriuqer evah neeb deifissalc as
7.1 ~CI
c) Pressure -- 3 ot 20 .nPM epyt text, ecnatpecca test and enituor fes(.
2
IS 13410 : 1992
Table 1 Material Requirements for Sheet Moulding Compound
( Clauses 6.5 and 6.6 )
IS .oN Characteristic Requirement epyT of Test Method of Test, Ref to
__--__-A_--____ IS 13411 : 1992
edarG ,S edarG ,S $-sdariC
(I) (2) (3) (4) (5) (6) (7)
)i ssalG .tnetnoc tnecrep yb 20 25 20 Type xennA A
ssam ( 1bM
)ii ,wolF ,mm lti4A *__---_-071__---_-__< ecnatpeccA xennA C
)iii dluoM ,egaknirhs raenil t_--_--_52~O-----c ecnatpeccA xennA B
,tnecrep xnM
Table 2 Requirements for Moulded Sheet Moulding Compound
( Clauses 6.5 and 6.6 )
IS .oN Characteristic Requirement ‘I’)-peo f Test Method of Test, fcR ot
~~~-~~_h~__~~~
Grade S, Grade S, Grade S,
(1) (2) (3) (4) (5) (6) (7)
9 ytisneD fo ,gnidluom lm/g +____-_1’8 ot 2’~~~~~~ enituoR SI 8543 ( traP I teS/ 2 ) : 1970
)ii retaW ,noitprosba ,tnecrep xol04A 0’25 0’25 0’20 epyT xennA D fo SI 13411 : 1992
)iii tsoP ,egaknirhs ,tnecrep xnfh _------,O’O--_-_----t ecnatpeccA xennA B fo SI 13411 : 1992
)vi dozl tcapmi ,htgnerts 45 100 55 epyT -psccA xennA E fo SI 13411 : 1992
( dehctoN ,) ,am/JK r/iM ecnat rof )*.S
)v elisneT ,htgnerts ,aPM Mitl 50 90 70 ( ecnatpeccA ls39885;3 traP( XS/~ 1 ) :
rof IS & S1
)
)iv laruxclF ,htgnerts ,aPM rtiM 155 235 170 xennA F fo SI 13411 : 1992
Type
)iiv suludoM fo ,yticitsale 10’ aPML ---c 12 ot 15 ,_---- SI 8543 traP( ceSi4 I ) :
d0
1984
)iiiv ecafruS ytivitsiser (24 h ni 1 x 10” 1 x IO” I x 10’3 cuituoK SI 3396 : 1979
retaw ,) ,mho Mitt
)xi Volume .ytivitsiser ,mc-mho hlin 1 x 10la 1 x IO” 1 x IO” od SI 3396 : 1979
)x gnikcarT ecnatsiser CTI, niM 600 600 I 000 epyT SI 2824 : 1975
)ix I’ower arc ,ecnatsiser ,ees Adin 120 140 180 epyT -peccA( xennA G fo SI 13411 : 1992
ecnat rof ,S )

)iix cirtceleiD htgnerts at C°09 ni 9 9 II epyT SI 6262 : 1971
lio mm/Vk
)iiix noitapissilI rotcaf (4 syad at 0’03 0’01 od s1 4486 : 1967
80 tnecrep RI1 dna at 1 )zHK
)vix taell noitrotsid ,erutarepmet 12s 150 150 od xennA 1-I fo SI 1341 I : 13X
“C, Mifr
)vx negyxO ,xedni ,tnecrep rrifll 23 23 24 od lSl1933$l traP( teS/6 6)
.
IS 13410:1992
7.2 ehT enituor test dna ecnatpecca tests llahs 9.2.2 ehT sreniatnoc yam osla eb dekram htiw
eb deirrac tuo for yreve hctab yb the the dradnatS Mark.
.rerutcafunam
10 SAMPLING
8 PREPARATION OF TKST SPECIMENS
10.1 Lot
8.1 dluoM ot ezis the test seceip deriuqer for
the noitanimreted of cirtcele ,htgnerts water llA the sreniatnoc of ssalg decrofnier retseylop
noitprosba dna tcapmi .htgnerts tuC the -niamer sheet gnidluom sdnuopmoc or the emas grade,
gni test seceip morf the dedluom sheet. -anretlA decudorp rednu eml:s snoitidnoc of crutcafunaln
,ylevit tuc the tcapmi htgnerts seceip morf the llahs etutitsnoc a .tol
dedluom sheet. ,revewoH ni case of ,etupsid
dluom the tcapmi htgnerts seceip ot .eLis
10.1.1 Each tol llahs eb tested yletarapes for the
8.2 noitidnoC the dcdluom test seceip for at suoirav slncnreriuqer of the .noitacificeps ehT
tsael 16 h at moor erutarepmet of C°2~372 dna rebmun of sreniatnoc ot eb detceles morf each
tneibma evitaler ytidimuh erofeb ,gnitset sselnu tol for siht esoprup llahs eb nevig ni elbaT 4.
esiwrehto deificeps ni the test .dohtem
Table 4 Scale of Sampling
9 GNIKCAP DNA GNIKRAM
9.1 Packing Lot Size No. of Containrrs
( No. of Containers ) to be Selected in
ehT retseylop sheet gnidluom dnuopmoc htiw a a Sample
ten ssam yb 25 ot 50 kg llahs eb derevoc ni a
(1) (2)
enehteylop gab dna wrapped htiw enahpollec
.gninil ehT lairetam llahs eb packed ni a elbatius Upto 100 5
.reniatnoc
101 150 8
NOTE - Packing in mctnllic drunls ;~re prone to 151 - 300 13
cause contan~inalion.
301 - 500 20
9.2 Marking 501 - 0001 32
9.2.1 ehT sreniatnoc of the lairetam llahs eb 1001 and abovc 50
ylbigel dekram htiw elbiledni kni dna htiw the
gniwollof :noitamrofni
ehT sreniatnoc llahs eb detceles at modnar morf
a ) noitacidnI of the ecruos of ;erutcafunam
each .tol roF siht esoprup ecnerefer yam eb edam
b) dezingoceR ,kram-edart fi ;yna ot SI 4905 : 1968.
cl lairetaM noitacificeps dn~; grade, dna
flow
;ruoloc 10.2 Number of Tests

4 Ratch ;rebmun
morF each reniatnoc detceles ni the ,elpmas the
)e Date of :erutcafunam
rebmun of test snemiceps llahs eb tuc morf
f) Date of yripxe rednu the snoitidnoc -iceps tnereffid .snoitrop ehT rebmun of test snemiceps
deif yb the reilppus hcihw( llahs ton be llahs cb tneiciffus ot yrrac tuo lla the ecnatpecca
ssel naht 60 syad mol’l the date of dna enituor tests as nevig ni selbaT 1, 2 dna 3.
;)erutcafunam dna ehT sheets llahs osla eb tested for the lamreht
)8 Net ssam ecnarudne as per 6.8.
Standard Mark
ehT esu of the dradnatS Mark si denrevog yb the snoisivorp of the Bureau of Indian
Stnn&rrd.s Acf, 1986 dna the seluR dna snoitalugeR edam .rednuereht ehT dradnatS Mark no
~!cudorp dcrcvoc yb na naidnI dradnatS syevoc the ecnarussa that yeht evah neeb decudorp
,:lt ylpmoc htiw the stnenrcriuqcr of that dradnats rednu a llew dcmfed metsys of ,noitcepsni
gnitset dna ytilauq lortnoc hcihw si desived dna desivrepus yb SIB dna operated yb the
.recudorp dradnatS dek-tam stcudorp are osla ylsunitnoc checked yb SIB for ytimrofnoc
ot that dradnats 21s a rehtruf .draugefas sliateD of snoitidnoc rednu hcihw a ecnecil for the
esu of the dradntitS Mark yl:m cb detnarg ot srerutcafunam or srecudorp yam eb deniatbo
mo-rf the uaeruR of naidnI .sdradnatS