Mor-F r ee 42 1/C

- 4 11 (C T ) S eptem be r 2 0 0 9 P a ge 1 of 5 

# MO R

- F R E E TM 421/C

- 411
S o l v ent l ess Lam i nat i ng A d h esi ve- C o nt r o l l ed Tear

D e s c r i p t i o n a n d Fe a t ur e s M o r

- F r ee 4 2 1/C

- 41 1 i s a s o l v en tl e s s , tw o c o m p o n en t, po l y ur e t h a n e a d h e s i v e s y s t em w h i c h i s ap p l i e d at l o w t e m p e r a t ur e

. M o r

- F r e e 42 1 i s s u i t a b l e f o r l a m i na t i n g p o l y es t e r , p o l y e t hy l e n e , an d o t he r p a c k ag i n g p o l y o l e f i n fi l m s , u n p r i n te d o r r e v e r s e p r i n t e d. M o r

- F r e e 4 2 1 m a y be us e d fo r l a m i n a t i ng m e ta l i z ed f i l m a n d a l um i n u m fo i l bu t p e r f o r m a n c e s h o u l d b e te s t ed

.

• M o r

- F r ee 4 2 1 / C

- 4 1 1

, at th e be l o w s u g g e s ted m i x r a ti o, i s s p e c i a l l y d e s i g n e d fo r OP P / P E an d P E T / P E l a m i n a tes t o t a k e on th e t e a r c h a r a c te r i s t i c s o f th e P E f i l m

.

• D u e to t h e s p ec i a l m i x r a t i o o f t h i s pr o d u c t

, ap p l i c at i o n s r e qu i r i n g h i gh g r ea s e a n d c h e m i c al

r e s i s t an c e s h o u l d be t e s t e d an d ev al ua te d b e f o r e h a n d.

Ty p i c a l P r op e r t i e s * (I s o c y a n a t e ) (P o l y o l ) M o r - F r e e 42 1 C

- 41 1 S o l i ds 1 0 0 % 10 0% V i sco si t y 2 5 0 0

- 3 5 0 0 c p s 1 1 0 0 cp s W e i g ht / G a l l o n 9

. 5 l b 9. 2 l b A p pe a r a n c e C l ea r , Y e l l ow C l e a r M i x R a ti o 10 0 p b w 6 5 pbw 10 0 p b v 6 7 pbv S h e l f Li fe * * 36 0 d a y s 3 6 0 da y s ( u n o p e n e d c o nt ai ner s )

* T h e s e i t em s ar e p r ov i d ed f o r g e n e r a l i n f o r m a t i o n on l y

. T h e y ar e a p p r o x i m a t e v a l u es a n d ar e n o t

c o ns i d er e d pa r t o f a

p r od u c t s p e c i f i c a t i o n

.

* * S t or e i n ti gh tl y c l o s ed c o ntai n e r s i n d r y r o o m s a t te m p e r atur e s of 75 ° F ± 2 0 ° F.

M o r

- F r ee 42 1/ C

- 41 1 m a y r e a c t or i n te r a c t w i t h oth e r c o m p o n e n ts o f l a m i n a ti on s

. R e ta i n e d v o l a ti l e s ( s ol v ent s

o r w a ter )

, s l i p ad di ti v e s , a n ti b l o c k ag en ts

, a n d i n k s ar e s o m e of th e c o m p o n e n ts t h at m a y c a us e p r op e r ty

c h a n g e s o f t h e l a m i na te d s t r u c t ur e

. I f M o r

- F r e e 42 1/ C

- 4 1 1 i s us e d o n h i g h s l i p f i l m s ( C O F < 0

. 2) or w i th h i gh

s l i p L D P E / LD P E l a m i n a ti on s , the n th e us er m u s t v e r i f y

th a t p o t e n t i a l fi l m p r op er ty c h a n g e s d u e to th e l a mi n a t i on p r o c e s s a n d m a t e r i a l s a r e a c c e p t ab l e fo r t h e en d u s e p e r f o r ma nc e r e q u i r emen ts

.
M o r

- F r e e 42 1 i s s e ns i t i v e to m o i s tur e a n d s h oul d be s t or e d u n d e r an d t r an s f e r r e d w i th d r y n i tr o g e n

.

R e c o m m en ded C o ati n g W e i g ht R a n g e : 0

. 8

- 1.2 l b /r ea m

M o r

- F r ee 421 / C

- 4 1 1 ( C T ) S e p t em ber 2 009 P a ge 1 of 5 

# P A C K AG IN G AN D C O NVE R T I NGThis 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.

The ori g inal v i scosity of the mixture can be red u c ed b y preheatin g the appli c atio n rolle rs to a typical temperature of 120° - 1 4 0 ° F (50° - 60 ° C ) . Higher tem peratu r e s ma y be requi red depe nding o n the line
spe ed, machi ne co nfiguration, and choi ce of sub s trate s

.
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 r t 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 421/C-411 , t h e s a f e t y r u l e s f o r

w o r k i n g w i t h i s o c y a n a t e s m u s t b e o b s e r v e d

. The adh esive contain s mo nome r ic M D I. See Materi a l Safety Data Sheet for sp e c ific detail s

. 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; ww w.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

• M o r

- F r e e 4 2 1 / C -411 c a n b e s t o r e d f o r

3 6 0 d a y s i n a i r t i g h t

, c l o s e d

, o r i g i n a l c o n t a i n e r s i n d r y r o o m s a t temperature s of 70 ± 20 ° F. Opened con t ainers sh oul d be used a s quickly as p o ssi ble.

• 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 42 1/C

- 4 11 (C T ) S eptem be r 2 0 0 9 P a ge 2 of 5Po t L i fe F o r 1 00:6 5 Mo r-F r e e 421/C- 41 1 at 120°F

1600 0.0 0

1400 0.0 0

1200 0.0 0

1000 0.0 0 Visco sit y , cp

8000 .00 49°C

6000 .00

4000 .00

2000 .00

0.00
0:00 0:07 0:14 0:57 0:21 0:28 0:36 0:43 0:50 1:04

T i me , Hour s : minute s

Viscosit y v s . Temperatur e of Mor-Fre e 421/C-41 1

4000 .00

3500 .00

3000 .00

2500 .00 Visco sit y ( c p )

2000 .00

1500 .00

1000 .00

500. 00

0.00
70 80 120 90 100 110 130

T e mp erat u r e o f M i xt u r e, ( ° F )



### _______________________________________________________________________ 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 t w i thout g 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 ent o 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 24 P hon e: 84 7- 64 9- 380 0 F a x : 847 -6 49- 37 60

Mor-F r ee 42 1/C

- 4 11 (C T ) S eptem be r 2 0 0 9 P a ge 3 of 5

# Rohm and Haas Food and Drug Opinion

Name: MOR-FREE 42 1



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 Y 09/18/2008



### 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



### 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 42 1/C

- 4 11 (C T ) S eptem be r 2 0 0 9 P a ge 4 of 5

# Rohm and Haas Food and Drug Opinion

Name: Mor-Free Corea c tant C-411 Adhesive



### Regulation Com p lies 

### Opinion Date Limitations

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



### 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



### 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 42 1/C

- 4 11 (C T ) S eptem be r 2 0 0 9 P a ge 5 of 5