A d cot e 84 2/8 42D A u g u s t 2 0 0 8 P a ge 1 of 5 

# A D C O TETM 84 2/CR 84 2D

Lami nating A d hesi v e

D e s c r i ption

A d c o te 84 2/CR 842 D is a t w o c o m p onent s o lv e n t- b a s ed, h i g h per f o r m anc e adhe s i ve s y s t em

. Adc o te

8 42/C R 84 2D is r e c o m m en ded f o r u s e in hig h te m per a t ur e ap pl ic at ions s u c h as a u toc l a v e

, s t e a m
ster ili za ti on, m i c r ow a v e

, bo i l

- i n- b ag a nd hot f ilm pac k a gin g ap pl ic ati ons. T h is ad h e s i v e s y s t em has

e x c e lle nt a d h e s i on pr op e r ti es to a l um inum f o il, cer a m i c c o a t ed f ilm s an d a var i et y of f i l m s ubs tr ates . T he

a dhes iv e s y stem has hi g h i n it ial bo n d s an d of f e r s ex c e lle nt h eat and c h em ic al r e s i s t anc e pr op er ti es

.

A p pli c a t ion

A d c o te 84 2/CR 842 D is s u i t abl e f o r the lam i nati on of tr ans p a r e nt f ilm a nd a l um inu m f o il c onta i n i ng
str u c t ur es . T h is adhes ive s y s t em is us ed in ap p l ic ati o n s r e quir i ng hig h tem per atur e ex pos ur e an d pr o duct

r e s i s t anc e in c l u d i ng a u to c l ave

, s t ea m s t er ili zat i o n , a n d s p e c if ic r e tor t p a c k aging ap p lic at ions wher e an

a l i pha tic c o r e ac t ant- b as e d s y s t em is r equir ed. A d c o te 842/C R 84 2D is es pec i a l l y rec o m m ende d f o r la m i nati on of S i O x

- and Al O x

- c oate d bar r i er f ilm s

. Adc o te 8 4 2/CR 842 D c an be used i n m i c r ow a v e

p a c k aging a p p lic at io ns w i t h f ilm s s p ec if ied f o r th is a ppl i c atio n

.

A d c o te 84 2/CR 842 D m a y r eac t or inter a c t wit h ot her c o m p onents of la m i nati ons

. Reta ine d v o l a ti le

co m ponents ( s uc h as s o lv e n ts or w a t e r )

, s lip ad dit i ves

, ani tbl o c k agents

, an d i n k s ar e s o m e o f the

co m ponents t hat m a y c a us e pr op er t y c h ang es o f the l a m i na ted s t r u c t u r e.

Our T e c hnic a l S e r v ic e is r e ad y to s u ppl y al l th e r e l e v a nt i n f o r m ation r e g a r d i ng the c o r r e c t us e of our

a dhes iv e.

T y p i cal Pro p ert i e s *

A d c o t e 84 2 CR 84 2D

OH -Compone n t NCO-c o m pone nt

S o l i ds C onte n t ( % ) : 60% 75%

V i s c o s i t y ( 2 5 ° C, c P s ) : 180 0 400

S pec

. G r a v i t y ( l b/g a l) : 9.3 9.1

S o l v e n ts : Eth y l Ac et ate Eth y l Ac e t ate

M i x r a t i o ( p b w ) : 100 7.8

A p p ear anc e : liq u i d, c l e a r to h a z y liq ui d, c l e a r to lig ht y e llo w lig ht y e llo w S h e l f Lif e ** 180 da y s 180 da y s ( u nope ned c o nta i n e r s )

* T hes e item s ar e pr ov id e d f o r gene r a l inf o r m ation o n l y . T h e y ar e ap prox im ate va l ues an d ar e not

cons ider e d p a r t of a pr od uc t s pec if icati on.

** Stor e in tig h tl y c l os ed c o ntai ner i n a c o ol, dr y ar ea.

S a l e s s pec if i c ati ons ar e a v ail a b l e f r o m y our loc a l Roh m and Haas c o m m e r c i al r e pres entat i v e a nd

cus t om er s e rvic e.

d c o t e 8 42/ 842D Augu s t 2 008 Page 1 of 5 

# PACKAG ING AN D

BUILDIN G MATE RIALS

A

### Food Legisl ation

Adcote 84 2/CR 842 D is co mpliant with EU 2002/7 2 /EC. Due to th e evolving na ture of Europ ean an d local food legi slatio ns, plea se co ntact ou r Te chnical Service for food con t act status.

The inform ation provid ed relates to this spe c ific p r od uct. We beli e ve this inform ation to be accurate and

reliabl e as of this date. We recommend you make your own determi nation on the su itability of this product for your pa rticular ap plication.

Safety Inform ation

Material Safe ty Data Sheets (MS D S) are available fo r all Rohm a n d Haa s pro d u c ts. These sh e e ts co ntain importa nt information that you may need to prote c t your employe e s and custom ers agai nst any kno w n health an d sa fety hazard s asso ciated wi th our produ cts. We re com m end that y ou obtain copi es of ou r MSDS from your lo cal Roh m and Ha as t e ch nical re p r ese n tative be fore usi ng ou r produ cts in y our facilities. We also sug g e s t that you cont act your supp liers of othe r material s re commen ded fo r use with

our p r od uct s for app ro priat e health an d safety pre c au tions befo r e u s ing them.

T y p i cal Processing Cond itions Applicatio n M e thod: Direct or Reve rse G r avure or Sm ooth Roll er Applicatio n Cylinder: 130 li nes p e r in ch (Gravu re) Applicatio n Solids: 30 – 4 0 % NVM. 35% - 37.5% NV M is re com m ende d. Dilute with “u ret hane g r ad e” ethyl acetate, aceton e and MEK. Dry Adhe sive Weight: 2.0 – 3.0 lb/ream (300 0 sq ua re feet) Drying Web T e mpe r ature: 150 - 18 0oF

Laminatio n T e mpe r ature: 140 – 20 0oF

Cure Time: Mu s t b e p o st cured @ 11 5 - 130oF for 3 d a ys for optim al heat re sist ance and e n d use

prop ertie s

. Pot-Life: Approximately 8 Hours at 35% NVM. Pot life is a function of environm e n tal con d ition s of temperature and humi d ity.

Safety , Hand ling and Stor age • Store in coo l , dry, well ventilated are a away from h e a t and ignitio n sou r ces. Ke ep co ntaine rs tightly

clo s ed. • Hot organi c chemi c al vap o rs can sud d enly and with out warning combu s t whe n mixed with air. Ignition

can o c cur at t y pical elevate d tem perature pro c e ss co ndition s. Please ev a l ua te su c h pr oc es ses to a s s u r e safe ha ndlin g conditio n s. • Support and groun d co nta i ners befo r e o penin g , disp e n sin g , mixing, pourin g or e m ptying. Ope n with

non-sp arking tools. If conta i ner is wa rm, open b ung sl owly to relea s e internal p r e s sure. • Wash tho r o ughly after ha ndling. Wash contami nated goggle s , face shiel d s, an d gloves. Prof ession ally

laund er conta m inated cl oth i ng before re -use. • ATTENTION! Contai ner can b e ha zardou s wh en e m pt y. Follow label warni n g s even after containe r is empty. Do no t use heat, sp arks, ope n flames, torche s or cig a rettes on or ne ar e m pty contain e rs. Do not

reu s e em pty contai ner without profe s si onal cl eanin g

. • Refer to Material Safety Data Sheet for more info rma t ion.

CR 8 4 2 D is moistu re sen s itive. Contai ners sh ould n o t remain o p e n for an exten ded pe riod of time. Flush with nitrog en gas b e fore re seali ng to pre v ent reac tion with atmospheric mois ture.



## _

__________________________ ________________________ __________________ _ Adcote is a registered tra demark o f Rohm and Haa s 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 /ad h e s iv esS eal a n ts ; Mi dw est T e c h no lo gy C enter , 2 531 T e c h n o l ogy D r iv e, S u ite 30 1, E l gin, IL 6 0 1 2 4

A d cot e 84 2/8 42D A u g u s t 2 0 0 8 P a ge 2 of 5

# Rohm and Haas Food and Drug Opinion

Name: ADCOTE (T M) 842



## Regulation Com p lies 

## Opinion

Date Limitations

21CF R 175.1 0 5 Y 08/30/2006

21CF R 177.1 3 9 0 A 01/30/2008 ▪ T he combin a t ion of ADCOT E (T M) 842 an d CR 84 2B, w hen us ed

in a ratio of 10 0:7.5 a nd c u re d for fo ur d a y s at 11 5F (4 6C)

, ma y be

used as an ad hesiv e l a yer in multilam i n a te f ood pack a g i ng materials

und er hig h te mperatur e, he at-s terilize d (e. g ., over 212F) and less

severe co nditi ons, w i t h al l food t y pes pro v ide d that the adhes ive

l a y e r i s se pa ra te d fro m fo od by a 2 mi l p o l y p ro py len e l a y e r (o r

equ ival ent or better b a rrie r prop erties) i n comp lia nce w i t h th e F edera l F ood, Drug, an d Cos m etic Act.

▪ T he combi nat ion of ADCOT E (T M) 842 an d CR 84 2B, w h en use d

in a ratio of 1 0 0 :7.5 an d cure d for four da ys at 115F (46C), ma y b e used as a n ad hesiv e la yer i n multilam i n a te food p a cka gin g materials

und er hig h tem peratur e, heat- s terilize d (e.g., over 21 2F) and less

severe co nditi o n s, w i t h aqu eo us food t y pes p r ovid ed that th e adh esive l a yer is separ ated from f ood b y a 1

. 5 mil (38 micr on) lo w dens it y p o l y o l e f in la yer (or e q u ival ent or b e tter barri er prop erties) in compli anc e w i t h the F eder al F ood, Dru g , and Cosmetic Act.

21CF R 177.1 3 9 0 A 01/30/2008 ▪ T he combi nat ion of ADCOT E (T M) 842 an d CR 84 2C, w h en use d

in a ratio of 1 0 0 :5.0 an d cure d for three da ys at 115F (46C ), ma y be

used as a n ad hesiv e la yer i n multilam i n a te food p a cka gin g materials

und er hig h tem peratur e, heat- s ter ilize d (e.g., over 21 2F (100 C)) and

less sever e co nditi ons, w i th a ll food t y pes provid ed that the adhes ive

la yer is se parat ed from food b y a 3 mil (7 6 mi cron) po l y pro p y l e n e la yer (or e quiv a le nt or better barrier prop erti es) in comp lia n c e w i t h

the F edera l F ood, Drug, an d Cosmetic Act.

21CF R 177.1 3 9 0 A 01/30/2008 ▪ T he combina t ion of ADCOT E (T M) 842 an d CR 8 42D, w hen use d

in a ratio of 10 0:7.8 a nd c u re d for fo ur d a y s at 11 5F (4 6C)

, ma y be

used as an ad hesiv e l a yer in multilam i n a te f ood pack a g i ng materials

und er hig h te mperatur e, he at-s terilize d (e. g ., over 212F) and less

severe co nditi ons, w i t h al l food t y pes pro v ide d that the adhes ive

l a y e r i s se pa ra te d fro m fo od by a 2 mi l p o l y p ro py len e l a y e r (o r

equ ival ent or better b a rrie r prop erties) i n comp lia nce w i t h th e F edera l F ood, Drug, an d Cos m etic Act.

▪ T he combi nat ion of ADCOT E (T M) 842 an d CR 84 2D, w h en use d

in a ratio of 1 0 0 :7.8 an d cure d for four da ys at 115F (46C), ma y b e used as a n ad hesiv e la yer i n multilam i n a te food p a cka gin g materials

und er hig h tem peratur e, heat- s terilize d (e.g., over 21 2F) and less

severe co nditi o n s, w i t h aqu eo us food t y pes p r ovid ed that th e adh esive l a yer is separ ated from f ood b y a 1

. 5 mil (38 micr on) lo w dens it y p o l y o l e f in la yer (or e q u ival ent or b e tter barri er prop erties) in compli anc e w i t h the F eder al F ood, Dru g , and Cosmetic Act.

21CF R 177.1 3 9 0 A 01/30/2008 ▪ T he combi nat ion of ADCOT E (T M) 842 an d Core actant 9 L10,

w h e n use d in a ratio of 100:8. 0 and cur ed for seven da ys at 115F (46C), ma y be used as a n ad hesiv e la yer i n multilam i n a te food packa gin g mat e rials und er hi gh temper ature

, heat-steriliz ed (e.g.,

over 21 2F (100 C)) and l e ss se vere con d itio ns

, w i th a ll 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 3 mil (76 micro n ) pol ypr o p y l e n e la yer (or equ ival e n t or better bar rier

prop erties) in c o mpli anc e w i th the F ederal F o od, Drug, an d

Cosmetic Act.

21CF R 177.1 3 9 5 L 02/27/2007 ▪ In accorda n c e w i t h the lim itations as d e scr ibe d un der

21CF R 177.1 3 9 0 abov e.

A d cot e 84 2/8 42D A u g u s t 2 0 0 8 P a ge 3 of 521CF R 177.1 3 9 5 A 07/13/2007 ▪ A = Affirmed as compl i ant b a sed u p o n mig r ation stud ies

▪ T he combi nat ion of ADCOT E (T M) 842 an d CR 84 2C, w h en use d

in a ratio of 1 0 0 :5.0 an d cure d for three da ys at 115F (46C ), ma y be

used as a n ad hesiv e la yer i n multilam i n a te food p a cka gin g materials

und er hot fill ed or pasteuriz ed above 1 50°F ( 66C) an d less severe cond itions, w i t h all foo d t y pes pr ovid ed that the ad hes ive la yer is

separ ated from food b y a 1.5 mil (38 micro n ) lo w dens it y pol yet h yle ne l a yer (or e q u i val ent or better ba rrier prop erties ) in compli anc e w i t h the F eder al F ood, Dru g , and 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 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 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 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 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

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.

A d cot e 84 2/8 42D A u g u s t 2 0 0 8 P a ge 4 of 5

# Rohm and Haas Food and Drug Opinion

Name: CR 842D



## Regulation Com p lies 

## Opinion

Date Limitations

21CF R 175.1 0 5 Y 03/08/2007

21CF R 177.1 3 9 0 A 02/08/2008 ▪ T he combi nat ion of Adcot e 8 12 an d CR 8 4 2 D

, w h en us ed at a ratio

of 100:7.1 5 , at 2.8 pou nds p e r ream (4.6 g pe r meter), and cured for

five da ys at 11 5F (46C), ma y be use d as an adh esive l a yer in

multilam i n a te food p a cka gin g materials w i t h aqu eo us and a c idic

food t y pes pr o v ide d that the adh es ive l a yer is separ ated from food

b y a 2 mil (50 micron) p o l y pr op yl ene film (o r equiv a le nt or better

barrier prop erti es) in comp lia n c e w i t h the Un i t ed States F e d e ral

F ood, Drug, a n d Cosmetic Act

. 21CF R 177.1 3 9 0 A 01/30/2008 ▪ T he combin ation of Adcote 8 42 an d CR 84 2 D

, w h en us ed i n a ratio

of 100:7.8 an d cured for fo ur da ys at 1 15F (46C), ma y b e used as

an adh esiv e l a yer in multi l am inate food p a c k agi ng m a teria l s un der hig h temp eratu r e, he at-steriliz ed ( e .g., over 212F) and l e ss sever e cond itions, w i t h all foo d t y pe s provid ed tha t the adhes ive la yer is

separ ated from food b y a 2 mil pol ypr o p y l e n e la yer (or equ iv ale n t or

better b a rrier p r operti es) in co mplia nce w i th t he F e d e ra l F o od, Dru g

, and C o smetic Act.

▪ T he combi nat ion of Adcot e 8 42 an d CR 8 4 2 D

, w h en us ed i n a ratio

of 100:7.8 a nd cured for four d a y s at 115F (4 6C), ma y b e us ed as

an ad hes ive la yer i n multil ami nate foo d pack agi ng materi als under hig h temper atu r e, heat-steril i z ed (e.g., over 2 12F ) and l e ss severe cond itions, w i t h aqu eo us foo d t y p e s provi d e d that the adh e s ive la ye r is separ ated from food b y a 1

. 5 mil (38 micr on) lo w dens it y pol yo lefi n la ye r (or equiv a le nt or better barri e r properti es) in compli anc e w i t h the F eder al F ood, Dru g , and Cosmetic Act.

21CF R 177.1 3 9 5 L 03/08/2007 ▪ In accorda n c e w i t h the lim itations as d e scr ibe d un der

21CF R 177.1 3 9 0 abov e.



### 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 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 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.

A d cot e 84 2/8 42D A u g u s t 2 0 0 8 P a ge 5 of 5