# M O R-F R E E TM L 75- 14 9/C- 4 1 1 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- 4 1 1 is a s o l v en t l es s , t w o c o m pon ent , p o l y ur e t h a n e ad hes iv e s y s t em w h ic h is ap pl i ed

a t l o w tem p e r a t ur e

. Mor

- F r ee L 75- 1 4 9 is s u it ab le f o r l a m i na ti ng n y l o n, a l um inum

, p o l y es ter

, p o l y e t h y l e n e , a n d o t h e r p a ck agi ng s u b s tr ates , u n p r in te d or r e ver s e pr in te d

.

T y p i cal Pro p ert i e s * (Is o c y a n a t e ) (Po l y o l) M o r- F r ee L 75- 149 Co rea c t a nt C- 411 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 11 00 c p s W e ight/G allo n 9.5 lb 9.2 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 50 pb w 10 0 p b v 52 pb 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 i d e d f o r

g e n e r a l inf o r m ati o n o n l y

. T h e y ar e a ppr oxim ate v a lu e s a n 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 4 9 /C- 4 1 1 m a y r e ac t or int e r a c t wit h o t h e r c o m pone nts o f l a m i nat io n s

. R e t a i n e d v o l a t i l e s ( s ol ve nts or wat e r )

, s l i p a d di ti ves , a n t i b l oc k age n t s an d i n k s a r e s o m e of t he c o m pon e n ts t h 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 4 9 /C- 4 1 1 m u s t be use d on m a c h i nes whic h h a v e b e e n sp ec i a l l y de sig n e d f o r s o l v e n t l es s la m i na ti ons

. S u c h eq ui pm ent al l o w s t h e a d h e s i ve t o be f ed t h r o ug h a m e ter / m i x / d i s p e n s e de v i ce an 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 t h e r e ac ti vit y of M o r

- F r e e L 75- 14 9/C- 41 1 is h i gh, t h e l a m i nat es c a n g e n e r a l l y b e f u r t her pr oc es s e d i n as li tt le as 8 ho u r s , d e p e n d i n g on th e lam i na te c ons tr uc t i o n

. T h e c hem ic a l cur i n g is g e n er a l l y c o m p l e te d wi th in 7 d a y s a t 25 ° C

, d e p e n d i n g on th e lam i na te c ons tr uc t i o n

. As a l wa y s , c o n v er ter s s h o u l d ver i f y ap pr o p r i at e

c u r e ti m e s fo r t h e i r in divi d u al a p p l i c at io n.

A p p l i cat io n T e mp erat ur e W e r e c o m m e nd the app l i c a tion r o l l b e s e t at 10 0 ° - 1 2 0 ° F (38° - 49°C)

, de pen din g on m a c h ine d e s i gn an d lin e s p e ed d e s i r ed. No p r e heat ing o f the adh esiv e or c o r e a c tant at th e m e ter / m i x/dis p e n s e u n it is

r e quir e d.

Mor

- F r ee L 75-1 4 9 / C

- 411 April 200 8 Page 1 of 5 

# PAC K AG ING AN D BUILDIN G M A TE RIALSFor sho r t trial runs th e adh esive can be batch mix ed. We re com m end prepa rati on of no more adhe sive than ca n be u s ed within 5-10 minute s . A high spe ed stirrer suitabl e for a homo gene ou s mixing sh ould b e

use d . However, the use of a meter/mix/d i spe n se device whi c h conti nuou sly mixes the adh esiv e at the cho s e n ratio, controls the f eedin g of the appli c ati on u n it, and stop s produ ction a u tomatically i n ca se of
machi ne failu res, i s indispe n sa ble fo r extende d trials a nd normal produ ction



### .
When processing Mor-Free L 75-149

, the safe ty rules for working with isocyana tes must be obs erved. 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 b e fore the a d h e sive become s insoluble by progressive c u ring, if the machine stop s take more than 30 minu t es. Meth ylen e chloride can be used to flu s h the mixing and metering units where a non-flammab l e solvent is require d. Consult th e Mater i al Sa fety Data She e t from the methylene chloride supplier for safe hand ling.

If the app lication unit and mixing de vi ce a r e combustio n proof, the y may b e clean ed with esters or ketones such as eth y l acetate and MEK.

Several commercially a v ailable solvents are safe a nd effec t ive for flushing and cleaning Mor-F ree adhesive residues from solven tless la minators and meter/mix/ dis pensing equip m ent tha t do not ha ve combustion proof ra tings. We recomme nd contacting either Dynalo y , Inc. (800-669-5709); www.dy naloy.com ), or Danko Industr ies (630-882-6070) for clea ning solvent r e commendations. Alwa ys consult the so lven t supplier’s MSDS for safe ty information be fore use.

Storage Mor-Free L 7 5 -149 and Co reactant C-41 1 can be stor ed in air t igh t

, closed, unmixed, or iginal co ntainers in dry rooms a t temperatures of 70° ± 15 ° F. Opened con t ainers should be used as q u ickly as possible. Mor-Free L 7 5 -149 should be kept 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 , face shiel d , and gloves. Professio nall y launder con t aminated cl o t hing before re-u se.

• 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 L7 5- 14 9 / C

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- Fr ee L75-149/C

- 411 (100: 50 pbw )

0 1000 2000 3000 4000 5000 6000

0 1 0 2 0 3 0 4 0 5 0

Ti m e ( m i nut e s )Viscosity (cps)

Tem p erature v s

. V i scosi ty Mor-Free L75-149/ C-411 (100: 50 pbw )

0 200 400 600 800 1000

90 100 110 120 130

Tem p erature of M i xture, °FViscosity ( cps)

_

___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ __ Mor-F ree is a reg i stered tradema r k of Rohm and H aas 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 R ohm a n d H a a s C o mpa n y , Midw e s t T e ch nic a l C ent er, 25 31 T e c h n o lo gy D r i v e, S u ite 30 1, E l g i n, IL 6 0 1 2 4 P hon e: 84 7- 64 9- 380 0 F a x : 847- 64 9-3 7 6 0

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## Rohm and Haas Food and Drug Opinion

Produc t Na me: MOR-F R EETML 75-1 49

Re gula t ion Nu mbe r Co mp lies Limita tions Opin ion Date

21CF R 175.1 0 5 Y Sep 04, 2 003

Le ge nd:

Y Yes, this prod u c t is cleared.

Re gula t ions :

21CF R 175. 1 0 5 A DHESIVES

Disclaime r: T h is informatio n relates sp ecif icall y to this pr oduct. W e beli e ve this informati on to be accur a te an d reli abl e as of this date. W e recommen d that our customers ma ke th eir o w n determ i nati on o n the suitab ilit y of thi s product for their partic u lar a pplic atio n. W e cannot g u a r antee that the indir e ct food a dditiv e s/food-c ontact status of this product w i ll rem a in unc han ge d ind e fin i tel y ; ther efore w e

recomme nd th at y o u peri o d i c a ll y verif y its status.

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# Rohm and Haas Food and Drug Opinion

Name: COREACTANT C-411



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 Y 05/12/2000

21CF R 175.3 0 0 N 11/01/2001

21CF R 177.1 3 9 0 A 08/23/2000 ▪ A = A FFIRM ED AS COMPLIANT BASED UPON MIGRATION ST UDIES. T H E COMBINAT ION OF MOR-FREE 413A/MO R -F REE COREACT A NT C-411 MAY BE USED AS AN ADHESIVE LAYER IN MULT ILAMI N AT E FOOD P A CKAGING M A T E RIALS WI T H ALL FOOD T YPES AND WIT H NO LIMIT A TIONS AS T O T H E TYPE OF FOOD-CON T A CT LAYER USED IN COMPLIANCE WIT H THE FEDERAL FOOD, DRUG, AND COSMET IC ACT

. Paragr aph (c)( 2)(ii)

21CF R 177.1 3 9 5 A 09/18/2007 ▪ In accord ance w i t h the lim itatio ns as descri b ed u nder 21CF R 177.1 3 9 0 abov e.

▪ T he combi nat ion of Mor-F re e L75- 16 4 and Core actant C-4 11,

w h e n use d in a ratio of 100:4 0

, at 1.24 poun d s per ream, an d cured for 3 da ys at room temperatur e, ma y b e use d as an a dhes i v e la yer in multil ami nat e food p a ckag i ng materi als w i th all food t y p e s provi ded th at the ad hes ive la yer is se par ate d from food b y a 1 mil line a r lo w de ns it y p o l y eth y l e n e film (or equ iv ale n t or better barrier
prop erties) in c o mpli anc e w i th the F ederal F o od, Drug, an d Cosmetic Act.



### 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 175.3 0 0 Re s i nous a n d poly m e r ic c o a t ings 21CF R 177.1 3 9 0 L a min a te stru ctu r es fo r u s e at temp eratu r es o f 250F an d ab o v e 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 L7 5- 14 9 / C

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