Mor-F r ee L 75- 14 9/C

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# MOR-FREETM L 75-149/C- 13 2-2

Sol v entl ess Lam i nati ng A dhesi v e

D e s c r i ption a nd Fe a t ur e s
M o r

- F r e e L 7 5

- 1 4 9 / C

- 1 3 2

- 2 is a s o lven tl es s

, t w o c o m pone nt, p o l y u r et ha ne a d h e s i v e s y s t em w h ic h is a p p l ie d

a t

l o w tem p e r at ur e

. M o r- F r ee L 75- 14 9 is s u it a b l e f o r

lam i na ti ng n y l o n

, p o l y es ter

, po l y e t h y l e n e

, an d ot he r

p a c k agi ng p o l y o l ef in f ilm s, u npr int e d or r e ver s e p r in te d.

M o r

- F r e e L 7 5

- 1 4 9 /C- 1 3 2

- 2 is n o t r e c o m m ende d f o r

l a m i n a t i n g al um inum f o il.

T y p i cal Pro p ert i e s * ( I so c y ana te ) ( P ol y o l )

M o r- F r ee L 75- 149 Co rea c t a nt C- 132- 2

S o l i ds 10 0% 10 0%

Vi s c o s i t y 7 7 ° F 2,0 0 0 c p s 50 00 c p s W e ight/G allo n 9.5 lb 8.15 lb

A p pe ar a n c e Cl ear

, y e l l o w Cl ear Odor Pr ac t i c a l l y n o n e Pr ac t i c a l l y n o n e M i x i n g R a t i o 10 0 p b w 90 pb w 10 0 p b v 10 5 p b v S h elf Lif e ** 36 0 d a y s 36 0 d a y s ( u no pe ne d c o nt a i n e r s )

*T hes e it em s ar e pr o v ide d f o r

ge ner al i n f o r m atio n on l y . T h e y ar e a ppr ox im a t e v a l ues an d ar e n o t

cons i der ed p a r t of a pr o d uc t s pec if ic a t i on.

**St or e i n t i gh t l y c l os ed c o n t ai ner i n co ol

, dr y p l ac e. K e ep M o r

- F r e e L 7 5

- 1 4 9 f r om f r ee zin g

.

M o r

- F r e e L 7 5

- 1 49 /C- 1 3 2

- 2 m a y r e a c t or i n t e r a ct wit h oth e r c o m pone n t s of l a m i na t i o n s

. Ret a in ed vo la ti l e s ( s ol ve nts or wat e r )

, s l i p a d d i t i v es , a n t i b l oc k age nts a n d i n k s ar e s o m e of t he c o m ponents th a t m a y c aus e

p r op er t y

c h a n g e s of t h e lam i n a t ed s t r u c t ur e.

P r o c es si n g
M o r

- F r e e L 7 5

- 1 49 /C- 1 32

- 2 m u s t be us ed on m a c h in es w h i c h ha v e b e e n s p ec i a ll y des ig ne d f o r

s o l v e n t l ess la m i na ti ons

. S u c h e q u i pm ent al l o w s th e a d h e s i v e to be f ed t h r o ug h a m e ter / m i x / dis p e n s e de v i c e a n d

p r o v i des w e b te ns i on c o n t r o ls d e s i gn ed f o r a d h e s i v e s wi th lo w in it ia l tac k

.

A s the r eac ti v i t y of Mor

- F r ee L 75- 1 4 9 / C- 132- 2 i s high

, the lam i nates can gen er al l y be f u r t her pr oc es s ed in

a s litt l e as 8 ho ur s

, dep e n din g on th e lam i nate c o ns tr uc tio n . T he c h e m ic al c u r i n g is gener all y c o m p lete d

with in 7 da y s at 25 °C, de pend in g o n t he lam i nate c onstr uc tion. A s a l w a y s

, conver t e r s shou ld v e r i f y

a ppr opr iat e cur e t i m e s f o r their ind i vid ual ap pl icati on.

Mo r-F ree L 75- 1 4 9 / C

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# PACKAG ING AN D

BUILDIN G MATE RIALSApplica t ion Tempera t ure We recommend the applic ation roll be set at 100°F ( 38°C), depending on machine design and line spee d

desired. No p r eheating of the adhesive o r coreactant a t the meter / mix/d i s pense un it is requ ired.

A rela tively slow initial increase in viscosity is due to the e x othermi c reaction of the adhesive immedia t ely

after the mixin g process and the mechan ic al in fluences in the application system.

For short trial runs the adhesive can be batch mixed. We recommend preparatio n of no more adhesive than

can be used within 5-10 minutes. A high speed sti rrer suitable for a homogeneous mixing should be used. However, the use of a me ter/mix/dispen se device wh ich continuou sly mixes the adhesive a t the chosen

ratio

, controls the feeding of the applica t ion unit, and stops produ ction automa t ically in case of machine

failures

, is ind i spensable for extended tr ials and normal production.

When processing Mor-Free L 75-149, the safety rules for working with isocyana te s must be ob served. The

adhesive con t ains monome r ic MDI. See Material Safe ty Da ta Sheet for specific de tails

.

Cleaning The applicatio n unit should be cleaned before the adh esive bec ome s insoluble by progressive curing, if the machine stop s take more than 30 minu t es.

If the app lication unit and mixing devic es are combustion proof, the y may be clea ned with ester s or ketones

such as eth y l acetate and MEK.

Several com m ercially avai lable solvents are saf e and effective for flushi ng an d cl eanin g Mor-F r ee adhe sive re si due s from sol v entless lami nators and m e ter/mix/disp ensi ng eq uip m ent that do not have

comb ustio n p r oof ratin g s. We recomme nd co ntactin g either Dynal oy , Inc. (800-669-570 9; www.dynal oy.com), o r Da n k o Indu st rie s (630 -8 82-607 0) for cl eani n g solvent re commen dation s . Always

con s ult the solvent sup p lie r’s MSDS fo r safety inform ation before u s e.

Storage

Mor-Free L 7 5 -149/C-132-2 can be s t ored in a i rtight, clos ed, un mixed, origina l containers in dry rooms a t temperatures of 70° ± 15 ° F. Opened containers sho u ld be used as quickly as possible. Both Mor-Free

L75-149 and C-132-2 should be protec te d from freezing.

Safety , Hand ling and Stor age

• Store in co ol, dry, well ventilated are a away fr om heat and ignition source s. Keep contai ner ti ghtly

clo s ed.

• Follow g ood manufa c turi n g and ha ndlin g pra c tice s.

• Wa sh tho r ou ghly after han dling. Wa sh contami nated goggle s , faceshi e ld, and gloves. Profe ssi onally

laund er conta m inated cl oth i ng before re -use.

• ATTENTIO N! Containe r can be ha za rd ous whe n em pty. Follow label wa rnin gs even after co ntainer is empty. Do not reu s e em pty c ontaine r without pr ofe ssi onal cleani ng.

• Refer to Mate rial Safety Da ta Sheet for more info rma t ion.

Mor-F r ee L 75- 14 9/C

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M o r-F ree L75-149/ C

- 132-2 (100: 90 pbw )

0 2000 4000 6000

0 1 0 2 0 3 0 4 0 5 0

T i m e ( m i nut es )Viscosity (cps)

T e m perat ure v s

. Vis c o s i t y
M o r-F ree L75-149/ C

- 132-2 (100: 90 pbw )

0 500 1000

80 90 100 110 120 130 140

T e m perat ure of M i x t ure, °FViscosity (cps)

MOR- FREE is a registered tr ade mark of Rohm a n d Haas Compan y

These suggestions and data ar e based on inform at ion we believe to be reliable. T h e y a r e offe red i n good faith, but w i thout guarantee , as conditions and method of use of ou r products are b e y ond ou r control. We recommend that the pr ospective user

determine the sui t ability of ou r mat e rials and sugges tions before ado pting them on a c o mmercial scale. Suggestions for uses of our pro d u cts or the inclusion of descriptive material from pa tents and the citation of specific p a tents in this publication should not be und erst ood as recomme nding the use of our pr o ducts in violation of an y pa t ent or as pe rmission or lic ense
to use an y p a tent s of the Rohm an d Haas Compan y.

V i sit us at htt p :/ /w w w .rohmhaa s

. c o m /A dhe siv e sS eal ant s A ddre s s : Mi dw est T e ch ni cal C e n t er

, 25 31 T e c h n o lo gy D r iv e, S u ite 30 1, E l gin, IL 6 0 1 24

P hon e: 84 7- 64 9- 380 0

Mor-F r ee L 75- 14 9/C

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## Rohm and Haas Food and Drug Opinion

Product Na me: MOR-F R EETM L 75-1 49

Regula t ion Number Complies Limitations Opinion Date

21CF R 1 75.1 0 5 Y Sep 04, 2003



### Legend:

Y Yes, this prod uct is cl eared

.



### Regulations:

21CF R 17 5.10 5 ADHESIVES



### Name: MOR-FREE C-132-2



### Regulation Com p lies 

### Opinion

Date Limitations

21CF R 175.1 0 5 Y 04/04/2008



### Legend:

L Yes, this prod uct is cleared w i t h limitatio n s noted

N No, this prod u c t is not cleared

Y Yes, th is p r o d u c t is cleared

. A A f fir m ed as c o mp lian t b ase d o n mig r ation stu d i es.



### Regulations:

21CF R 175.1 0 5 A d h esi v e s 21CF R 177.1 3 9 5 L a min a te stru ctu r es fo r u s e at temp eratu r es b e t w een 120F an d 250F



### Disclaimer:

This information rel a te s sp ecifi c ally to this prod uct. We believe this informati on to be accu rate and

reliabl e as of this date.

We re com m end that ou r cu stome r s make thei r o w n dete r min a t ion on the su itability of this produ ct for their pa rticul a r appli c ation.

We can n o t guarante e that the indire ct food addi ti ves/food-co ntact statu s of this produ ct wi ll remain

unchan ged in definitely; therefore we recommen d that you perio dica lly verify its status.

Mor-F r ee L 75- 14 9/C

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