Ghid-densitate-coeficient-contractie.pdf

www.mase-plastice.ro Str. Ciurchi nr. 115 A, bl. B8, sc. A, et. 4, ap. 4 C.P. 1191 - O.P.4; 700!8 - "asi "as i -; #$%ania # $%ania &-%ail &-%ail'' (eb%aster)%ase-plastice.r (eb%aster)%ase-pla stice.r$ $

*el.+a' 40-//-/7!!/;  $bil' 40-745-888879; c$ntact)%ase-plastice.r$;

Ghid pentru densitatea si coeficientul de contractie al maselor plastice. Simbol

Material

Simbol

Material

Densitatea

(lb. engleză)

(lb. engleză)

(lb. română)

(lb. română)

[g/cm !

 ABS

Acrylonitril e buta diene styrene

 ABS

Acrylonitril e buta diene styrene blend

ABS

Acrilon itril- butadien-s tiren ame stec (copolimer)

1,1 – 1, 15

0,3 – 0,!

 ASA

Acrylate-styrene-acrylonitri le

ASA

Acrilat- stiren-acr ilonitr il

1,06 – 1, 0"

0,# – 0,"

$ellulo s e acetate

$A

Acetat de celu lo%a

1, " – 1, 31

0,3 – 1

$AB

$ellulo s e acetate butyrate

$AB

Acetobutirat de ce lulo%a

1, 1! – 1, 9

0,  – 0,9

$A&

$ellulo s e acetate propionate

$A&

Acetoprop inat de ce lulo%a

$A

ABS

Acrilon itril- butadien-s tiren

$&

$ellulo s e propinate

$&

$elulo%a propinata

$'

$ellulo s e nitrate

$'

A%otat de c elulo%a (nitrocelulo%a)

$$

$arboymet*yl cellulo s e

$$

$arboimetil de celulo%a +t il ce lulo%a

$+

$ellulo s e

+$

'

onomere

onomer

+ .A $ +.A +& &2+

&olyet *ylene /inyl acetate blend (+.A)

+ . A $

+t*ylene /inyl acetate (+.A)

+ + A

+t*ylene propylene

$opo limer etilena- acrilat de et il $opo limer etilena- propilena

0,1– 0,9 0,3 - 1

1, 1 – 1, 15

0, 5 – 0,9

0,930 – 0, 9"0

0,3 – 

0,90-0,950

1 -3

0,930

0, # – 3,5

0,!90 – 0, 905

0, 9 – ,5

, 13 – , #

3 -6

, 1 – , 1"

3 – 6 (1,! –  cu 4s4)

&2A

perluoroaloy

, 1 – , 1"

3 -5

$2+ + $ $ 2+ 2+ +2+ 7$&  S8& &A 6 &A 646

poly/inylide ne luor ide &oly/inylluoride

&.2 &. 2

&ollit etraluoret ile na

1,0 1, 35 – 1, #0

luor inated et*ylene propylene

&. 2

&2+

$opo limer etilena- acetat de /inil

0,3 – 1,6

2+&

&.2

&olytetraluoroet*ylene

+ &

onomer ($opolimer etilena- ac i%i- carboilic i nesaturati)

0,99 – 1, 15

"oeficientul de contractie contractie [#!

&oli luorur a de /inil ide n

1, "5 – 1, "!

&oli luorur a de /inil

&olyc *lorotri luoroet*ylene

 -#  -#

,13

+ t* t* yl yl en en ee- c *l *l or or ot ot ri ri ll uo uo ro ro e t* t* yl yl en en e c op op ol ol im im er er   +t*ylene tetra luoroet*ylene modiied 7i uid $rystal &o lymer  Se l 8einor cin: &o lymer &olyam ide 6

+2+ &$7 &A 6

+t ilena tetraluoroetile na modiic a ta &olim er cristale lic *id e &o l i a m i d a 6

1,"0 1, 60 – 1, 65

3 -# 0, 1 – 0,6

1, 13 – 1, 1#

0, 3 – ,

&olyam ide 646

&A 646

&oliamid a 646

1,1#

0,6 – 3

&A 6410

&olyam ide 6410

&A 6410

&oliamid a 6410

1,1#

1 – 1,!

&A 6411

&olyam ide 6411

&A 6411

&oliamid a 6411

1,0#

1 -

&olyam ide 641

&A 641

&A 641 &A 11 &A 1 &A' &B &B  & & 

&oliamid a 641

1,0#

0, 5 – 1,#

&o l i a m i d a 1 1

1,0#

0,5 - 

&A 1

&o l i a m i d a 1 

1,0#

&A '

&o l i a c r i l o n i t r i l

&olyam ide 11

&A 11

&olyam ide 1 &olyacrylonitrile &olybutylene

&B

&olib uti len

&olyb &olybuty utylen lene e terep terep*ta *talat late; e;&ol &olyt ytet etram ramet* et*yl ylene ene terep*talate

&B 

&olib uti lent er eta lat

&B  &

&olybutylene terep*talate

&B 

&B  &

&olybutylene terep*talate blend

&B 

&

1, 30 – 1, 3#

0, 5 – ,

&olib uti lent er eta lat

1,30 -1,31

0,0 - #

&olib uti lent er eta lat amestec (copolim er)

1, 31 – 1, 5!

 -#

&olymet*ile ne t*erep*talate

&

&olim et ile n teretalat

&$

&olyc arbonat e

&$

&olic arbonat

&$

&olyc arbonat e blend

&$

&olic arbonat amest ec (copolim er)

&+

0,5 -  0,  – 0,5

&olyet *ylene

&+

&oliet ile na

+ &+

$ross-lined polyet*ylene epanded

+& +

&oliet ile na retic ula ta epandata

1,31

0,  – 1,5

1,0 - 1,5

0, 5 – 0,"

1,

0,06 – ,5

0, 91 – 0, 96

 -5

0,# – 0, 5

 -5



&oliet ile na ? oas a dens itate

0, 91 – 0, 9

1,5 - 5

&+

edium dens ity polyet*ylene

&+

&oliet ile na medie dens it ate

0, 9 – 0, 9#

 -5

@&+

@i: * dens ity polyet*ylene

& + 

&oliet ile na ina lt a dens itate

0, 9# – 0, 96

1,5 - 5

@&+

0," - 5

ltra *i: * mole cu lar =ei:*t polyet*ylene

&+C

&oliet ile na ina lt a :reutate mole culara

&+  &

&olyet *ylene terep*talate

&+&

&oliet ile nt ereta lat

1, 30 – 1, 3"

0, - 3

&+  &

&olyet *ylene terep*talate blend

&+&

&oliet ile nt ereta lat amestec (copo limer)

1, 5 – 1, 6"

0,0

&+  &

&olyet *ylene terep*talate

&+&

&oliet ile nt ereta lat (pentru st ic le)

1, 33 – 1, 3"

0,0

& + + C

& ol ol ye ye t* t*yl en en e te te re re p* p* t* t* al al at at e : ly co co l mo mo di di ii ed ed ( &+ &+  copolDmer)

& + C

&oliet ile nt ereta lat :lico l modiic a t (&+  copolimer)

1,"

0, - 1

& S+

&olys ulp*o ne et*ylene

&S +

& AA

&olyar ilam id e

&A A

&

&olyim ide

&

&olis ul ur a de etilena

#

1,#

&oliar ilamid a

1,#3

&o l i i m i d e

1,#0

0,  – 1,

www.mase-plastice.ro Str. Ciurchi nr. 115 A, bl. B8, sc. A, et. 4, ap. 4 C.P. 1191 - O.P.4; 700!8 - "asi -; #$%ania &-%ail' (eb%aster)%ase-plastice.r$

*el.+a' 40-//-/7!!/;  $bil' 40-745-888879; c$ntact)%ase-plastice.r$;

Simbol

Material

Simbol

Material

Densitatea

(lb. engleză)

(lb. engleză)

(lb. română)

(lb. română)

[g/cm !

&

&olyimide blend

&

&A

&olyamide-imide

&A

&A &&

&olymet*yl met*acrylate &olymet*yl pentene

&A && ABS

& && && B&&

"oeficientul de contractie [#!

&oliimide copolimer

1,#0

&loliamid imida

1,#

0,6 - 1

&olimetacrilat de metil

1,1" – 1,0

0, – 0,!

&olimetilen pentena

0,933 – 1,0!

1,5 - 3

etacrilat de metil butadien stiren

0, (cu ibra de sticla)

1,11

&olyoymet*ylene polyacetal

&

&oliacetal (polioimetilen)

1,#1 – 1,#

1,! – ,5

&olypropylene

&&

&olipropilena

0,90 – 0,91

1 – 3 (*omopolimer)  – 3 (copolimer)

&&

&olipropilena orientata

riented polypropylene Biaially oriented polypropylene

&&B

&olipropilena biorientata

&&+

&olyp*enylene et*er

&&+

&olipropilena eter

&&

&olypropylene oide

&&

&olienilen oid

1,05 - 1,10

0," – 0,9 0, – 0,6

C&&S @&S  &S SA' SBS S+BS

Ceneral purpose &olystyrene

&S

&olistiren u% :eneral

1,0# – 1,06

@i:* impact &olystyrene  ou:*ened polystyrene

&AS

&AS – &olistiren re%istent la soc

1,01 – 1,06

0, – 0,!

Styrene acrylonitrile copolimer

SA'

Stiren acrilonitril copolimer

1,06 - 1,0!

0,1 – 0,"

Styrene-butadiene-styrene (bloc copolimer) Styrene-et*ylene-butadiene-styrene

SBS S+BS

Stiren-butadien-stiren copolimer   Stiren-etilen-butadien-stiren

SS

Styrene-isoprene-styrene

SS

Stiren-isopren-stiren

SA

Styrene maleic an*ydride

SA

Stiren maleic an*idrid

Styrene butadiene

&AS

&AS – &olistiren re%istent la soc

SB

0,5 – 0,!

+&S

+panded polystyrene

+&S

&olistiren epandat

&S

&olysulone

&S

&olisulona

&+$

&olyest*er c*loride

&8

&olyuret*ane

&.A

&oly/inyl acetate

&.B

&oly/inyl butytral (butyrate)

&+$ &  &+ - 

&oliester clorurat & – &oliuretan termoplastic

&.A

&oliacetat de /inil

&.B

&oli/inil butirat

0,# – 0,! 1,01 – 1,06

0, – 0,6

0,0 1,# - 1,5

0,"6

1,#

0,# – 0,6

1,0 – 1,6

 -3

1,

&.$

&oly/inyl c*loride unplasticised

&.$

&oliclorura de /inil ri:ida

1,35 – 1,#5

&.$&

&oly/inyl c*loride plasticised

&.$

&oliclorura de /inil plastiiata

1,15 – 1,35

0, - 5

&.$$

$*lorinated poly/inyl c*loride

&.$$

&oliclorura de /inil clorurata

1,5 – 1,6

0,1 – 0,"

&.$

&oly/inylidene c*loride

&.$

&oliclorura de /iniliden

&.2

&oly/inylidene louride

&.2

&oliluorura de /inidilen

&.2

&oly/inyllouride

&.2

&oli/inil ormal

&.@

&oly/inyl alco*ol

&.@

&oli/inil alcool

.$  .$ &2+

.inil c*loride monomer  .inyl c*loride &olytetraluoroet*ylene

.$  .$ &2+

0,1 – 0,6

0,5 – ,5

$lorura de /inil monomer $lorura de /inil &olitetraluoretilena

,1 – ,3

1 -

,1 – ,

0,5 - 

&$2+

&olyclortetraluoroet*ylene

&$2+

&oliclortriluoretilena

&A+E

&olyarilet* eretona

&A+E

&oliariletercetona

&++E

&olyet*er et*eretone

&++E

&olieterestercetona

1,3 1,3

1,1 (0, – 1 cu 30F 4s4)

1," – 1,3"

0," – 0,!

&+

&olyest*erimide

&+

&olieterimida

&+E

&olyet*er etone

&+E

&olietercetona

&+S

&olyet*er sulp*one

&+S

&olieter sulon

1,3"

0,"

&&A

&olyp*talamide

&&A

&olitalamida

1,#3

1,5 – ,

1,01 - 1,06

0, – 0,6

&&+  SB

&olyp*enylene et*er  *i: * impa ct polysty, blend

&&+  SB

&oli enil et er  &AS – &o lis tir en re%ist ent la soc, copolimer 

1,30

&&

&olyp*enilen oid

&&

&olienilen oid

1,06

0," – 0,!

&A7S

&olyacril sulp*one

&A7S

&oliacril sulona

1,36

0,!

&&S

&olyp*enylene sulp*ide

&&S

&olienilensulid

1,3# - 1,35

0,# – 1,# (0, – 0,5 copolimer) 1 (0, – copolimer)

&&S

&olyp*enylene sulp*ide sulp*one

&&S

&olienilensulon

1,9

+++

&olyester elastomere

&+-+

&oliester elastomer (&+-+) termori:i%i

1,0

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