Mor-F r ee 40 0A /C

- 78F Marc h 2 0 0 6 P a ge 1 of 4 

# MOR-FREETM 400 A / MOR-FR EE CORE A C T A N T C- 78F
Sol v entl ess Lam i nati ng A dhesi v e

D e s c r i ption M o r

- F r e e 40 0 A + M o r

- F r e e Cor eac t a n t C- 7 8 F i s a s o l v e n t-f r ee , 10 0% s o li ds , t w o c o m pone nt p o l y u r e th an e
a d hes iv e s y st em w h ic h can be pr oc e s s e d atr o om tem per at u r e

.

M o r

- F r ee 40 0A + Mor

- F r ee Cor eact ant C- 7 8 F c an b e used f o r lam i nat ing al l p o l y ol ef in f ilm s , inc l udi n g L D P E to LD P E

, O P P to O P P an d O P P t o LD PE, as w e ll as n y l o n c ont a i n i n g s t r u c t ur es

.

M o r

- F r e e 40 0 A + Mor

- F re e Cor e ac ta ntC- 7 8 F is NO T r e c o m m ended f o r m e ta l l i z e d f i lm s or al um inum f o il

.

T he f ilm s m a y be un pr int e d or r e v e r s e pr i n t ed.

T y p i cal P r o p ert i e s * ( I s o c y a n at e) ( P o l y o l) M o r - Fre e 4 0 0 A M o r - Fr e e Core a c t a nt C-7 8 F S o l i ds 100% 100% V i s c o s i t y 3000- 4 5 00 c p s 300- 40 0 c p s W e ight/G allo n 9.2 lb 8.7 lb A p p ear anc e Clear

, Y e ll o w Clear Odor - P r a c t ic al l y O dor F r e e M i x Rat i o 100 pb w 25 p b w 100 pb v 26.4 p b v

For s t r u c t ur e s c onta i ni ng N y l o n, s u ch as P A /P E or P A / PET : M i x Rat i o 100 pb w 35 p b w 100 pb v 37 p b v P e r f or m anc e on N y l on o f ten v a r i es a c c o r d ing to N y l o n s u p p l y

.

S h e l f Lif e ** 360 da ys 360 da y s ( u nope ned c o nta 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 ts pec if ic a t i on.

** S t or e in t i g h tl y c l os ed con t ain e r s in dr y r o om s at te m per a t ur es of 75 ° F ± 2 0 ° F.

M o r

- F r e e 40 0 A + Mor

- F r e e Cor eac t a n t C- 78F m a y r e ac t o r i n t e r a c t wit h o t h e r c o m ponents o f l a m i na ti on s

. Ret a i n e d vo la ti les ( s ol v e nts or w a ter) , s l i p a d d i t i ves , an ti bl ock agen ts an d ink s ar e s o m e of the c o m pone nts th a t m a y c a us e pr op er t y

c h a n g e s of the l a m i n a t ed s t r u c t ur e. If Mor- F r ee 40 0 A + M o r

- F r e e C o r eac ta n t C- 78F is us e d on h i g h s l i p f ilm s ( C OF < 0. 2) o r wit h h i gh s l ip LD P E / L D P E l a m i na t i o n s , th en th e us er m u s t

v e r i f y

t hat po te nt ia l f ilm p r oper t y

c h a n ges d ue t o th e l a m i na ti on pr oc es s a nd m a ter i a l s ar e ac c e p t a b l e f o r

th e
e n d us e per f o r m anc e r e q u ir em ents

.
M o r

- F r ee 40 0Ais s ens i t i v e to m o is tur e and s h o u ld be s t or e d un der a n d tr a n s f er r e d w i t h dr y n i tr og en.

Rec o m m end ed Coat ing W e ig ht Ra n g e : 0. 8 - 1.2 lb /r e a m

M o r

- F r ee 40 0 A / C

- 78F M a r c h 20 06 Page 1 of 4 

# PACKAG ING AN D CO NV E R TIN G

ADHESIVE S AND SE ALA N TSThis two com pone nt solve n tless adh esi v e system is virtually indep ende nt of the need for m o isture for curi ng. A s t h e r e a c t i v i t yo f Mor-Fre e 400A + Mor

- Free Coreactant C-78F i s h i g h

, t h e l a m i n a t e s c a n g e n e r a l l yb e further p r o c e s sed in a s little as 12 h ours. The chemi c al curi ng is g enerally com p leted withi n 10 days. As alway s , conv erters shoul d verify appro p riate cure time s for their in di vidual appli c a t ion.

The ori g inal v i scosity of the mixture can be red u c ed b ypreheatin g the appli c atio n rolle rs to a typical temperature of 122° - 1 3 1 ° F (50° - 55 ° C ) . Higher tem peratu r e s ma y be requi red depe nding o n the line spe ed an d ch oice of sub s trates.

A relatively slow initial in crease in visco s ity is due to the exothermi c rea c tion of t he adh esive i mmediately after the mixing pro c e s s a nd the mecha n ical influ ences in the ap pl ication syste m

.

For sho rt trial runs we reco mmend p r ep aration of no more a dhe siv e than ca n be used within 5-10 mi nute s . A high spee d stirrer suita b le for a hom ogen eou s mi xing sho u ld b e use d . However, the use of a meter/mi x/dispen se d e vice which continuo usly mi xes the ad hesive at the cho s e n ratio, controls the feeding of the application u n it, and stop s produ ction a u tomatically i n ca se of ma chin e failure s, is indispen sabl e for extended trials an d no rmal pro d u c tio n

.

W h e n p r o c e s s i n g Mor-Free 400A + Mor- Free Coreactant C-78F, t h e s a f e t yr u l e s f o r

w o r k i n g w i t h iso c yanate s must be ob se rved. The ad hesive contai ns mon o me ri c MDI. See Material Safe ty Data Sheet for specific details.

Cleaning The appli c ati on unit sh oul d be cle ane d before the a d hesiv e b e co mes in solu ble by progressi ve curin g , if the machi ne stop s take m o re than 3 0 minutes. If the appli c able unit and mixing device are combu s tion proof, they may be clea ne d with este rs or keto ne s su ch a s ethyl acetate and ME K.

Several commercially a v ailable solven ts are safe and effective for flushing and cleaning Mor-Free adhesive residues from solven tless laminators an d meter / mi x/d i spensing equipment tha t do not ha ve combustio n proof ra tings. We recomme nd contacti ng either Dynalo y , Inc. (800-669-5709; www.dynalo y .com ) or Danko Industries (630-882-6070) for cleaning solve n t re commen dations. Always consult the solven t supplier’s MSDS for safe ty information be fore use.

Safety , Hand ling and Stor age

• Mor-Fre e 400 A + M o r

- F r e e C o r e a c t a n t C

- 7 8 F can be stored fo r 360 days in airtig ht, close d , ori g inal contai ners in dry room s at tempe r atures of 70 ± 20 ° F. Opene d co ntainers shoul d be use d as q u ickly as po ssible.

• 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 ylaunder 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 40 0A /C

- 78F Marc h 2 0 0 6 P a ge 2 of 4

### Pot Life Cur v e @ 120°F Mor

- Fr ee 400A + C-78F (100: 25 pbw )

0 500 1000 1500 2000

10 20 30 40 50

T i m e , M i nut esViscosity, CPS



### T emp eratu r e v s

. Vi sco si ty Cu rv e M o r-F r ee 400A + C-78F (100: 25 p b w )



### 0 500 1000 1500 2000 2500

80 90 100 110 120 130 140

T e mperat ure of M i xt ure, °FViscosity, CPS



### _____________________________________________________________________________ Mor-F r ee is a reg i ste r e d t r ad ema r k of R o hm a n d H a a s C o mp any

. T hes e s u g g e s ti on s a nd da ta ar e ba sed o n i n fo rmat io n w e bel iev e to be rel i a b le . T h ey are o ffe re d i n g o o d f a ith

, b u tw i thoutg u a ra nt ee , a s
c o nd i t i o n s a n d met h od of u s e of ou r p r od uc ts ar e b e y o n d o u r co nt r o l

. W e re co mme nd th at t h e pr os pe c t i v e u s e r de t e r m i n e th e s u i t ab ility of

our mat e ri al s a n d sug g e s ti on s bef or e a d o p ti ng th em o n a comm er cia l s c a le.

S ugg est i o n s for u s es o f o u r pr od uct s o r t he in clu s i on of des cr ipt i v e materi al f r om pa te nts and th e cit a ti on of spe c if ic pa te nts in thi s pub lic ati o n s h o u ld no t b e und er st oo d a s r e c o mme ndi ng the u s e of ou r pro d u c t s i n v i olati on of any pat ento r a s p e rmi s s i o n o r lic en se to us e any pate n t s o f t h e R ohm an d H a as C o mpa n 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 3 P hon e: 84 7- 64 9- 380 0 F a x : 847 -6 49- 37 60

Mor-F r ee 40 0A /C

- 78F Marc h 2 0 0 6 P a ge 3 of 4

# Rohm and Haas Food and Drug Opinion

Name: MOR FREE 40 0 A



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 Y 08/04/2004



### 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 Af 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



### 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 tguarante 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.

--- --- --- -- --- --- -- --- -- --- --- --- -- --- --- -- --- -- --- --- --- -- --- --- -- --- -- --- --- --- -- --- --- -- --- -- --- --- --- -- --- --- -- --- -- --- --- - -- -- --- --- -- --- -- --- --- --- -- --- --- -- --- -- --- --- --- -- --- --- - 

### Name: MOR-FREE(T M )COREACT ANT C-78F



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 L 02/02/2006 ▪ FOR USE ONLY IN T H E P R EPARAT ION OF POLYURET H ANE RESINS.



### 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 Af 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



### 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 tguarante 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 40 0A /C

- 78F Marc h 2 0 0 6 P a ge 4 of 4