Mor-F r ee 40 3A /B H T -Modifi ed C

- 4 1 1 A ugu st 20 09 P age 1 of 6 

# MOR-FREETM 403 A / BHT -Mo d i fied C-411

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 40 3A + B H T

- Mod i f i e d BHT

- Mo dif i e d Cor eac t a n t C- 4 1 1 is a s o l v e n t l es s
, t w o c o m pone n t

, p o l y ur e t h a n e a d h e s i v e s y s t em w h ich is a p p l ie d a t lo w te m per a t ur e. T w o le v e ls of BHT m o dif i c a t i on are

a v a i l a b l e in th e B H T

- M o d i f i e d Cor e ac ta nt, de p e nd in g on t he en d use r e q u ir em e n ts . Mor

- F r ee 40 3A is suit ab l e f o r la m i na ti ng n y l o n, al um in um , po l y es ter

, p o l y e t h y l e ne , a n d o t h e r p a c k ag i n g s ubs tr at es
, un pr i n t e d

o r

r e v e r s e pri n t ed.

T y p i cal Pro p ert i e s * (Is o c y a n a t e ) BHT

- Mo di f i ed C o reac t a nt ( P o l y o l)
M o r- F r ee 4 0 3 A C- 411- 5BHT C- 411- 10 BHT S o l i ds 10 0% 10 0% 10 0%
Vi s c o s i t y 7 7 ° F 17 00 c p s 12 00 c p s 13 00c ps W e ight/G allo n 9.8 lb 9.0 lb 9.0 lb A p pe ar a n c e Cl ear
, y e l l o w Cl ear Cl ear O d o r P r a c ti call y n o ne P r a c ti call y no ne P r a c ti cal l y no ne M i x i n g R a t i o 10 0 p b w 63 pb w 66 pb w 10 0 p b v 67 pb v 71 pb v S h elf Lif e ** 36 0 d a y s 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 ate 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.

M o r

- F r e e 4 0 3 A + BHT

- M o dif i ed C o r e ac ta nt m a y r eac t or in ter a c t w i th o t h e r c o m ponents of l a m i nat io n 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 u s e pr op er t y c h an ges of the lam i na te d s t r u c t ur e. If Mor

- F r e e 4 0 3 A + B H T

- Mod i f i e d Cor eac t a n t is

u s ed on h i g h s l ip f i lm s (CO F < 0.2) or wit h h i g h s l i p L D P E / L D P E l a m i n a t i o n s
, th e n th e us er m u s t ver i f y th at

p o t e n t i a l f ilm pr o per t y

c h a n ges du e t o t he lam i n a t i o n p r oc ess a nd m a te r i a l s
, ar e a c c ept ab le f o r th e e n d use p e r f or m anc e r e qu ir em en ts

.

M o r

- F r ee 40 3A is s ens i t i v e to m o is tu r 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.

P r o c es si n g M o r

- F r e e 4 0 3 A + BHT

- M o di f i ed Cor e ac ta nt m u st be us ed o n m a c h ines whic h ha v e bee n s pec i a ll y d e s i gn e d f o r

s o l v e n t l ess l a m i nat i o n s

. Suc h e q u i pm ent a l lo w s t he a d h e s i v e t o b e f e d t hr o u g h a m e ter/m i x / d i s p e n se d e v i c e an d pro 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

ad hes iv es wit h 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 4 0 3 A + B H T

- Mod i f i e d Cor eac t a n t is h i g h

, th e lam i n a t e s c an ge ner al l y be f u r t h e r p r oc es s e d in as l i t t l e as 1 2 ho ur s
, d e p e n d i ng on th e la m i nate c ons tr uc tion . T he c h em ic al c u r i n g is g e n e r a ll y

com p lete d with i n 7 da y s at 75°F

, d e pe nd in g on t he la m i na te c o ns tr uct i o n . As a lwa y s , c o n v er ter s s h ou l d

v e r i f y ap pr o p r i at e c u r e tim e s f o r

th eir i n d i vi du a l a p p l ic at i on.

A p p l i cat io n T e mp erat ur e

e r e c o m m e nd the a p p l ic atio n r o l l be s e t at 1 2 2 ° - 1 40°F ( 5 0 ° - 60° C) or hi gher , dep end ing on m a c h in e d e s i g n a nd li ne s pee d d e s ir ed. No pr eh eat ing of the adh es iv e o r B H T

- Mod i f i ed C o r e a c ta nt at th e

m e ter / m i x / dispens e un it is r equ ir ed.

M o r

- F r ee 403 A/ BH T

- M odi f i e d C

- 4 1 1 A ugu s t 2 009 Page 1 of 6 

# PACKAG ING AN D CO NV E R TIN G

WA 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 tria l runs the a dhe sive can be b a tch mixe d

. We recommend preparatio n of no more adhesive than can be u s ed within 5-1 0 minu t es. A high speed s t irrer suitable for a homogen eous mixing should be used. However, the use of a me ter/mix/d i spense device which continuously mixes the ad hesive a t the chosen ratio, controls the feeding of the applicatio n unit, and stops production automatically in case of machine failur e s, is indispe n sable for e x tended tr ials a nd normal pro duction.

When processing Mor-Free 403A + Coreactant, the safety rules for working with isocyana tes must be observed. Th e adhesive co ntains mono meric MDI. See Material Safety Data Sh eet for specific details.

Cleaning The applicatio n unit should be cleaned before the adh esive bec omes insoluble by progressive curing, if th e machine stop s take more than 30 minu t es. Me thyle ne chloride c an be used to flush the mixing and metering units where a non-flammab l e solvent is req u ired. Consult the Ma terial Safe ty Da ta Sheet from the methylene chloride supplier for safe hand ling.

If the application unit and mixing de vice a r e combustion proof, they may be clean ed with esters or ketones such as eth y l acetate and MEK.

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 ratings. We recommend contac ting e i ther Dynalo y , Inc

. ( 800-669-5709); www.dy naloy

. com ), o r 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.

Storage Mor-Free 403A and its BHT-modified co reactants can be st ored fo r 6 months in airtight, clos ed, orig inal
containers in dry rooms at temperatures of 70° ± 15 ° F

. Opened co ntainers should be used as quickly as possible.

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 40 3A /B H T -Modifi ed C

- 4 1 1 A ugu st 20 09 P age 2 of 6P o

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- 4 1 1 A ugu st 20 09 P age 3 of 6V i sco s i

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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 -6 49- 37 60

Mor-F r ee 40 3A /B H T -Modifi ed C

- 4 1 1 A ugu st 20 09 P age 4 of 6

# Rohm and Haas Food and Drug Opinion

Name: MOR-FREE 40 3A ADHESI VE



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 Y 07/21/2009

21CF R 175.3 0 0 N 07/21/2009



### 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



### 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 40 3A /B H T -Modifi ed C

- 4 1 1 A ugu st 20 09 P age 5 of 6

# Rohm and Haas Food and Drug Opinion

Name: MOR-FREE C4 11-5BHT



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 Y 12/04/2008



### 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



### Name: MOR-FREE C4 11-10BHT



### Regulation Com p lies 

### Opinion Date Limitations

21CF R 175.1 0 5 Y 12/04/2008



### 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



### 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 40 3A /B H T -Modifi ed C

- 4 1 1 A ugu st 20 09 P age 6 of 6