### M ater i al Safety D ata S h eet I Vers ion 1 Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014 S ECTION 1. PRODUCT AND COMPANY IDENTIFICATION Product name Product Use Descri pt ion Company Prepared by Telephone Visit our web site E- ma i l address Emergency telephone numbe r Inte rmed iate

S ECTION 2. HAZARDS IDENTIFICATION Emergency Overview Form Co lour Odour OSHA Regula to ry S tatus v i scous li quid li ght yellow not signif i cant Th is mate ri al is considered haza rdous by the OSHA Haza rd Commun i cation Standard (29 CFR1910 . 1200 ) Potential Health Effe cts Eyes Skin Ingest ion Inha lation Ch ron i c Exposure

Agg ravated Medical Condition Contact w i ll probably cause severe ir r i tat ion . Contact w i ll probably cause severe ir r i tat ion; may cause skin sensitization. Ingest ion w i ll probably cause i rritat ion of the d igestive tract. May cause severe allerg ic resp i ratory react i on. Repeated exposure above current occupat i ona l l im i ts may cause an allerg i c sensitization of the resp i ratory tract. Th is is characterized by an asthma - li ke response upon re - exposure to the chemical. The symptoms may i nclude cough i ng, wheezing, shortness of breath , and chest t ightness . Sensitized persons may develop a hyper- react ive response to even m i n i mal concentrations. To luene diisocyanate and 2- methyl - m- phenylene d ii socyanate are IARC 28 and NTP Group 2 Carc i nogens. May be very aggravat i ng to some skin condit i ons asthma -type conditions 1 

### I 1 0

### M ater i al Safety D ata S h eet I Vers ion 1 Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014 Primary Rou tes of Entry Inha lation I nges t ion Eyes Skin Absorption Skin contact Carcin o g e ni c it y : IARC To l uene di i socyanate 584 - 84 - 9 2 - Methyl - m- pheny lene 91 -08 -7 d i isocyanate No component of this product present at l evels g reater than or equal to 0.1% i s iden t i f ied as a carcinogen or potent i a l carcinogen by OSHA. NTP To l uene di i socyanate 584 - 84 - 9 2 - Methyl - m- pheny lene 91 -08 -7 d i isocyanate No component of this product present at l evels g reater than or equal to 0.1% i s identi f ied as a carcinogen or potent i a l carcinogen by ACGIH. En v iro nm e n t al Effects Environmenta l Ef fects No info rmat ion available . S ECTION 3 . COMPO S ITION/ INFORMATION ON INGREDIENTS Ch e mica l n a tur e U rea urethane Hazard o u s co mp o n e nt s T he speci f ic chem i ca l identity / we igh t percent of propri etary i ngred i ent ( s ) is a trade secret Component CAS - No . Weight percent Urea urethane 

### - 60 . 00 - 1 00 . 00 To luene di i socyanate 584 -84 - 9 0 . 1 0 - 1 .00 2- Methyl - m- pheny lene 9 1 - 08 - 7 0 . 10 - 1 .00 di i socyanate S ECTION 4. FIR S T AID MEAS URE S Fir st a id proce dur es 2 

### I 1 0

### Material Safety Data Sheet I Vers ion 1
Inhalat ion Skin contact Eye contact Ingest ion Notes to physician R i sks Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014
Remove to fresh air. Get med ical aid as soon as poss i b le . I f breath i ng has stopped , trained personnel should adm i n i ster rescue breath i ng , and CPR if the heart has stopped. Remove contam i nated c loth i ng. Wash thoroughly with soap and water fo r at least 20 min . or until mater i al i s removed . I mmediate ly f l ush w ith p lenty of wate r for at least 20 minutes. Get medical a id . Do not i nduce vomit i ng . Get i mmed i ate medical attent ion . No info r mation ava i lab le . S ECTION 5. FIREFIGHTING MEASURES Flammable properties F

l ash po i nt Ignit i on temperature Su i tab l e ext i ngu ishing med i a U nsuitab le ext i ngu i sh i ng med i a Special p rotective equ i pment for firefighters Specif i c haza r ds du ring f ir ef ight i ng Hazardous decomposit i on products due to i ncomplete combust ion Further info r mat ion > 100 

## oc (> 212.00 'F ) Method : 49 ( Pensky- Martens ) > 200 

## oc (> 392 'F) Foam Ca rbon dioxide ( C02) Dry chemical No i nformat i on ava i lab le. In the event of f i re, wear se lf - conta i ned breath i ng apparatus. Will not exp l ode on mechan i ca l i mpact. Coo l closed conta i ners exposed to f i re w ith water spray. Ca rbon ox ides nitrogen ox ides ( NOx ) Keep away from heat and sources of ign i t ion . Keep away from oxidiz i ng agents. SECTION 6. ACCIDENTAL RELEASE MEASURES Persona l precaut ions Env i ronmenta l precautions E l i m i nate a ll sources of ignition. Vent i late area i f i ndoors . Wear sel f- contained breath i ng apparatus and fu ll protect ive c l oth i ng . Prevent sp ill ed materi a l from entering the ground , water and/ or 3 

### I 10

### M ater i al Safety D ata S h eet I Vers ion 1 Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014 air by using app ropriat e containment methods . Me t hods f or containment Stop leak . Dike and contain sp il l. Me t hods f or cleaning up Absorb with suitab le material and remove with sparkless shovel and/ o r scoop . Addit i onal adv ice No further i nformat ion is ava i lable . S ECTION 7. HANDLING AND S TORAGE Handling Hand li ng Harmful in contact with skin . Avoid contact with skin and eyes . Avoid breath i ng dust/ fume/ gas / mist/ vapou rs/ spray . Keep away from oxidizing agents . Keep container c l osed when no t in use . Handle as an i ndustrial chemical. S

torag e Adv ice on common storage Keep in a dry , cool and well -ven t ilated place . Keep away from st rong acids . Keep away from st rong bases . Keep away from metals . S ECTION 8 . EXPO S URE CONTROL S / PER SONAL PROTECTION Ex p os ure Guid e line s Co mp o n e n ts w i th w o rkpl ace co ntro l p a ram et e r s

Components CAS - No . Value Con trol U pdate Basis parameters Toluene 584 - 84 - 9 TWA 0 . 005 ppm 20 1 0 - 03 - 0 1 ACGIH di i socyanate STEL 0 . 02 ppm 20 1 0 - 03 - 0 1 ACGIH 

# c 0 . 02 ppm 2006 - 02 - 28 OS HAZ - 1 0 . 1 4 mg/m3 TWA 0 . 005 ppm 1989 - 01 - 1 9 OS HA PO 0 . 04 mg/m3 STEL 0 . 02 ppm 1989 - 01 - 1 9 OS HA PO 0 . 1 5 rriwm3 4 / 1 0

### M ater i al Safety D ata S h eet Vers ion 1

2 - Methyl - mpheny l ene d i i socyanate 

### I

91 - 08 - 7

En g ine e rin g m eas ur es Engineering measures P

e r so n a l pr ot ect i ve e qu i pm e nt Eye protection Hand p rotection Skin and body protect i on Resp i ratory p rotection Hygiene measures Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014



### TWA 0.005 ppm 20 1 0 - 03 - 0 1 ACG I H STEL 0.02 ppm 20 1 0 - 03 - 0 1 ACG I H

Use with loca l exhaust vent i l at ion. Goggles Safety glasses with s ide -sh ie lds PVA Protective su i t Use an a i r pu rify i ng resp i rator w ith o rganic vapor (OV) cartridges. For sp ray / mist app li cations, use an ( N , P, o r R) 1

00 part iculate f i lte r i n conjunction w i th the OV cartr idge. Handle i n accordance w ith good industri a l hyg i ene and saf ety p ract ice . C l ean long legged , long s leeved wo rk c lot hes. I f sp l ash i ng i s poss i b le , wear chem ically r es istant p rotective c loth i ng. S ECTION 9 . PHY S ICAL AND CHEMICAL PROPERTIE S Fo rm Co lour Odour Odo r Threshold Flash po i nt Ign ition temperature Lower exp los ion limit U pper exp los ion limit pH Mel t ing point/range In it i a l bo i l i ng po i nt Vapour pressure v i scous li quid li ght yellow not s ignif i cant no data ava i lab le > 1 00 

### <C ( > 2 1 2.00 <F) Method: 49 (Pensky- Martens) > 200 

### <C ( > 392 <F) no data ava i lab le no data ava i lable no data ava i lable < 0 

### <C (< 32 <F ) > 200 

### <C ( > 392.00 <F) < 1 .0000000 hPa 5 

### I 1 0

### Mate r ia l Safety Data Sheet I Vers ion 1

Evaporat ion rate Density Bu lk density Water so l ubility Parti t i on coeff ic i ent: n octano V wate r V i scosity , dynam i c V i scosity , kine m atic

Relative vapour density Rev i s i on Date 01 / 09/ 2014 at 20 OC (68 . 00 <F) Method: calculated no data availab le 1.1700 g / cm3 Print Date 01 / 09/2014

at 20 OC (68 . 00 <F ) Method: D I N EN ISO 2811 - 3 not app li cab le completely m i scib l e no data available 600 m Pa . s at 20 OC (68 <F ) Method : P / K 200C at 20 OC (68.00 <F ) no data available at 40 OC ( 104.00 <F) no data available no data available 

### S ECTION 10. 

### STABILITY AND REACTIVITY Condit ions to avoid Materials to avoid Hazardous decompos ition products Chemical stab ili ty no data availab le Strong oxidizing agents Acids and bases Metals no data availab le Stab l e ; polymerization w i ll not occur 

### S ECTION 11. TOXICOLOGICAL INFORMATION Acute ora l tox ic ity ( Product ) Acute ora l tox ic ity (Component)

Acute de r mal tox icity no data avai l ab le Component: 584 - 84 - 9 Toluene d i isocyanate L D50 rat Dose: 5,800 mg/kg Component: 91 - 08 - 7 2 - Methyl - m-pheny lene d i i socyanate L D50 rat Dose: 5,800 mg/kg Component: 584 - 84 - 9 Toluene d i isocyanate 6 

### I 10

### M ater i al Safety D ata S h eet I Vers ion 1 (Component)

Acute i nhalation tox ic ity (Co mponent)

Skin i rritat ion ( Product ) Skin i rritat ion ( Component)

Eye i rr itat i on (Product ) Eye i rr itat i on (Component )

Sens itisat ion (Produc t ) Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014 LD50 rabb it Dose : > 9 , 400 mg/kg Component: 9 1 - 08 - 7 2 - Methyl - m-pheny lene d i i socyanate L D 50 no data ava i l ab le Component: 584 - 84 - 9 Toluene d i isocyanate LC50 rat Dose : 1 4 ppm Component: 9 1 - 08 - 7 2 - Methyl - m-pheny lene d i i socyanate LC50 no data ava i l ab le no data ava i l ab le Component: 584 - 84 - 9 Toluene d i isocyanate rabb it Result: Moderate skin i rritat ion Component: 9 1 - 08 - 7 2 - Methyl - m-pheny lene d i i socyanate rabb it Result: Moderate skin i rritat ion no data ava i l ab le Component: 584 - 84 - 9 Toluene d i isocyanate rabb it Result: Eye i rritation Component: 9 1 - 08 - 7 2 - Methyl - m-pheny lene d i i socyanate rabb it Result: Eye i rritation no data ava i l ab le 

### S ECTION 12.. ECOLOGICAL INFORMATION Addit i ona l eco log ica l i nformat ion (Product ) No t ava i lab l e 

### S ECTION 1 3 . 

### DI S PO S AL CON SIDERATION S Furthe r i nf o r mat i on Di spose of i n accordance w ith applicab l e local/ mun i c i pal, st ate / prov i ncial and federa l regu l a t ions .

7 

### I 1 0

### M at er i al Safe ty D a t a S h eet I Vers ion 1 Rev i s i on Date 01 / 09/ 2014 S ECTION 14. TRANSPORT INFORMATION DOT No t dangerous goo d s IAT A No t dangerous goo d s IMDG

_ U S No t dangerous goods S ECTION 15. REGULATORY INFORMATION HMIS Classifica t ion

National Fire Prote c tion Association ( NFPA) Class Health h azard : 3 Ch ronic H eal t h Haza rd : * Flammabi l ity: 1 React ivity: 1 PPI :X 11

18 Emergency Planning Community Ri g ht-To-Know ( EPCRA ) Print Date 01 / 09/2014

SARA 302 Componen t s : SARA 302 : No chem i ca l s in this mat e r ial a re sub j ect to t he reporting requirements o f SARA Ti t le I l l , Sect ion 302 . If l i ste d below, this p roduct contai n s toxic chem i ca l ( s) subject to the reporti ng req u irements o f Section 313 of T i tle Il l o f t h e Supe rf un d Amendments and Reaut h orizat i on Act of 1986 and 40 CFR part 372 . SARA 3 1 3 Components Toluene d i isocyanate 584 - 84 - 9 0.4%
SARA 311 / 3 12 Hazards 2 - Met hyl - m - phenylene 9 1 - 08 - 7 0 . 1 % diisocyanate Acu t e H ealth Hazard React ivity Hazard Ch ronic H eal t h Haza rd

Tox ic Substances Control Act (T S CA) TSCA Status T SCA I nventory - N ot l isted . F O R R& D USE ON LY . Pu rsuan t t o Sect ion 5 ( h )(3) o f T SCA and 40 CF R 720 . 36(c), this material can only be used for research and d evelopment purposes . I n accordance w ith 4 0 CFR 720 . 36 ( b) , any potential ri sks to huma n health or t he environment will be explaine d i n the MSDS .

8 

### I 1 0

### M ater i al Safety D ata S h eet I Vers ion 1 Rev i s i on Date 01 / 09/ 2014 Print Date 01 / 09/2014 Cl ea n Air Ac t & Re l ate d Info rm ati o n Non- vo la t il e (Wt) 1 00%

Non -volat i le informat i on i s not a spec ificat i on . Hazard o u s A i r P o llu t ants Toluene d i isocynate 584 - 84 - 9 If not l isted above , th i s product does not conta i n HAPs a t 1% or 0 .1 % or greater . Refer t o Section 3 for HAP we i gh t percentage . Reso ur ce C o n se r v ati o n and R e c ove ry Act EPA Hazard o u s Wa s t e Code (s) St at e Law s M ass achu sett s Ri g h t To Know C o mp o n e nt s
Pe nn sy l v ani a Ri g h t T o Know C o mp o n e nt s
N ew J e r sey Right T o Know C o mp o n e nt s
N ew J e r sey Tr a d e Se cr et R eg i s try Number f o r th e pro du c t ( NJ T S RN ) C a lif o rnia Pr o p. 65 Com po nent s Not app l icable .

T oluene d i isocyanate 584 - 84 - 9 2 - Methy l - m - phenylene 9 1 - 08 - 7 di isocyanate T oluene d i isocyanate 584 - 84 - 9 2 - Methy l - m - phenylene 9 1 - 08 - 7 di isocyanate T oluene d i isocyanate 584 - 84 - 9 2 - Methy l - m - phenylene 9 1 - 08 - 7 di isocyanate NOT AVA I LABLE
This product does not conta i n any chemicals known to State of Cal if orn i a to cause cancer , b i rth defects , or any other reproduct ive harm . Does not conta i n heavy meta l s (accord i ng to formu l ation ) . CONEG Heavy Meta l : We cert i fy that th is p r oduct does not conta i n Lead , Mercury , Cadm i um or hexavalent chromium i n t he sum concentrat ion of 1 00 ppm by we i ght or greate r . C a nadi a n En v ir o nm e ntal Pr o t ecti o n A ct 9 

### I 1 0

### M ater i al Safe ty D a t a S h eet I Vers ion 1 Domest ic Substances List DSL St atus WHMIS Classifi c ation Rev i s i on Date 01 / 09/ 2014
Not l i s t ed 

### D1A 

### D2A D2B

S ECTION 16. OTHER INFORMATION Fur t her information Print Date 01 / 09/2014

The i nfo rmat i on p rov ided in th i s Safety Data Sheet is co rrec t to the best of ou r knowledge , i nfo rmat ion and be l i ef at t he dat e of i ts pub li cat i on . The i nf ormat ion given is designed on ly as a gu i dance for safe hand l i ng, use , p rocess i ng , st o rage , transportat i on , d isposa l and re lease an d is not to be cons idered a wa r ranty or qua li ty specif i cat ion . The i nformation relates only to the spec if ic mater i a l des ignat ed and may no t be val id for such materi a l used i n comb i nat ion w ith any other materials or i n any process, unless spec ified i n the t ex t.

1 0 

### I 1 0