Mor-F r ee 27 2 S eptem be r 2 0 0 8 Page 1 of 4 

# MOR-FREETM 272

Sol v entl ess Lam i nati ng A dhesi v e

Des c r i p t io n

M o r

- F r e e 27 2 is a s o lv e n t- f r ee, 1 00% s o li ds, s i n g l e c o m pone nt

, s e lf

- c ur in g po l y ur et ha n e lam i n a t i n g

a d hes iv e. It is us e d in f l ex ib l e p a c k ag i n g c ons tr uct i o n s i n c l ud in g m e ta ll i z e d s u bs tr at e s

.

T y p i cal P r o p ert i e s *

A p pe ar a n c e Cl e a r

, c o lor l es s to l i g h t s t r a w

S o l i ds 10 0 %

V i s c os it y ( B r o ok f i el d)

at 90 ° C 8 0 0 cp s

at 25 ° C 93, 0 0 0 c p s

Dens it y 9.2 l b / g a l

S h elf Lif e ** 36 0 d a y s ( u no p e ne d c o nt ainer s )

* T hes e it em s ar e pr o v id e d f o r

ge ner al i n f o rm atio n on l y . T h e y ar e a ppr ox im a t e 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 27 2 m a y r eac t or i n ter a c t wi th ot her c o m pon ents of l a m i nat i ons

. R e t a in ed v o l a t i le s ( s ol v ents o r

wat e r )

, s l i p a d d i t i ves

, an ti b l oc k age nts an d i n k s ar e s o m e of the c o m pon ents t hat m a y c a us e pr o per t y

chan ges of th e lam i na te d s t r u c t ur e. If Mor

- F r e e 2 72 is us e d o n h i g h s l i p f ilm s ( C O F < 0.2) or wit h hi gh s l i p

L D PE /L DP E lam i na ti ons , t h en t he user m u s t v e rif y t hat pot e n ti a l f ilm pr o p er t y

c h an g e s d ue to th e l a m i nat i o n

p r oc es s an d m a ter i a l s ar e a c c ept ab le f o r th e en d us e p e r f or m anc e r e q u i r e m ents

.

T y p i cal U s e s

S o m e t y p i c a l c ons tr uc t i o n s us i ng Mo r

- F r e e 2 72 a r e :

Po l y es t e r to a l um inu m f o il o r tr e a te d po l y e t h y l e ne

Cas t po l y pr op y l e n e to a l um i num f o il

T r e a t e d po l y ethy len e to a l um i n u m fo i l

Pa per to a l um in um f o il

O t h e r t y pe s o f l a m i na t e s a r e p o s s i bl e an d sh oul d b e te ste d

.

- F r ee 272 Sept e m be r 20 08 Page 1 of 4 

# PACKAG ING AN D

BUILDIN G MATE RIA L S

MorAdhesiv e Ap plicat ion

Laminators must be equipped with a heated fou n tain and he ated applica t or rollers. Best adhesive

application is obtained when the adhesive is hea ted to a typical temp erature o f 194 ° F (90 ° C).

The optimum amount o f co ating weigh t n e cessary for good bonding varies with th e end use req u irements. It

is suggested that initial e v aluation be carr ied ou t a t a ra nge of 0

. 6-1.0 lbs/ream.

The adhesive containers n eed to be pr eheated in a n ov en to op erating temp erature befor e fi lling the

applicator sys t em. Do not h eat the seale d cont ainers any longer th an 16 hours because the adhesive ma y

become viscous and gel.

Combin ing

Best results are obtained at comb ining roll te mperatu r es of 100-150 ° F. Film ten s ion has to b e controlled

very carefully to e liminate tu nneling or worming in the wind-up roller

.

Bond For mat i on

This adhesive does not pro v ide an y gree n strength o f f t he laminator . Bond de velo ps in tigh tly w ound rolls in

6-18 hours at room temperature storage

. Optimu m pro perties are ob tained in 5-7 days.

Clean-Up

Applica t or rolls can be clea ned with isopropyl or ethy l alcohol. If the adhesive has cured on the applicator

rolls, MEK is r e commended for cleaning

.

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 27 2 S eptem be r 2 0 0 8 Page 2 of 4

### Tem p erature v s

. V i scosi ty Curv e

M o r-Free 272

0 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000

104 122 140 158 176 194

T e m p erature, ° 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 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 o n 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 2 4

P hon e: 84 7- 64 9- 380 0 F a x : 847 -6 49- 37 60

Mor-F r ee 27 2 S eptem be r 2 0 0 8 Page 3 of 4

## Rohm and Haas Food and Drug Opinion

Produc t Na me: MOR-F R EE 272

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

21CF R 175.1 0 5 Y Ma y 1 2 , 200 0

Le ge nd:

Y Yes, this prod u c t is cleared.

Re gula t ions :

21CF R 175. 105 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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