recyclable packaging with excellent packaging integrity ... · regeneration recyclable packaging...

Regeneration

Recyclable packaging with excellent packagingintegrity, puncture energy and optics

Full PE laminated solution to replace multi-material laminates

• Improve mechanical recyclability

• Qualified to use How2Recycle® label

Substrate: OPET, OPP,

OPA Adhesive + printing

Sealant layer:Coex PE

Substrate:Coex PE

Adhesive + printing

Sealant layer:Coex PE

Store drop-off program in the U.S.A

Note: Label is applicable in the U.S.A.; for illustrative purposes only.

MDO (machine direction orientation) Technology

• MDO is a process by which a film is oriented in machine direction. There are typically 4 steps involved:

• Pre-heating

• Stretching

• Annealing

• Cooling

• Orientation can be made in line with the film making or off-line

MDO PE substrate vs. other substrates

• MDO PE substrate solution using Enable™ 4002 performance polymers

• Excellent optics• Similar haze/gloss properties to BOPP/BOPA• Up to 50% haze increase vs. formulation with HDPE in

the skin • Up to 67% haze increase vs. non-MDO PE substrate

• Great modulus• Up to 28% downgauge vs. non-MDO PE substrate• Both flexo and rotogravure printability

*MDO PE (Enable) with Enable 4002 in the skin (MDO ratio 4.8) and MDO PE (HDPE) with HDPE in the skin (MDO ratio 6); HDPE (0.961d, 0.7 MI) **All data from tests performed by or on behalf of ExxonMobil

Glo

ss (G

U)

Abs

olut

e m

odul

us, M

D (N

/mm

)

Haze (%)

160

120

80

40

020

0

10

20

30

40

50

60

15 10 5 0

BOPET (12 μm)Non-MDO PE (35 μm) MDO PE (Enable, 25 μm)MDO PE (HDPE, 20 μm) BOPP (20 μm) BOPA (15 μm)

MDO PE (5L) /PE solution for SUPs

5L MDO PE substrate solution using Enable™ 4002 performance polymers

• Exceptional optics with stretch ratio 4.6

• Excellent MD modulus (similar to BOPA/BOPP)

• Great processability ( high bubble stability; Easy separation)

5L MDO PE/ PE solution using Exceed™ XP 8784, Exceed™ 1012 and Enable 4002 performance polymers

• Excellent bag drop performance

• Great puncture energy

• Exceptional tensile strength

MDO PE (5L) /PE solution for SUPs

Bag-drop non-breakage [0-100%]

Bending stiffnessaverage [0-

150mN.mm]

Haze of Substrate[25-0%]

MD Modulus ofSubstrate [0-

60N/mm]

Dart impact [0-2000g]

Puncture energy [0-12mJ]

Tensile strength MD[0-100N]

* HDPE could be added to the inner skin for heat resistance in slide 53** Packaging performance depends on equipment and end-user requirements*** All data from tests performed by or on behalf of ExxonMobil

C8-LLDPE (0.92d, 1.0MI); C8-mLLDPE (0.916d, 1MI); HDPE (0.961d, 0.7 MI)In entire package for all solutions unit of density is g/cc and unit for MI is g/10min

Substrate Sealant

Enable 4002 / HDPE / Exceed XP 8656 / HDPE/ Enable 4002* (1/1/2/1/1, MDO 4.6, 25 µm)

Exceed XP 8784 / Exceed XP 8784+ 30% HDPE / Exceed 1012 (1/2/1, 120 µm)

BOPA ( 15 µm ) C8-mLLDPE / C8-LLDPE + 25% HDPE / C8-mLLDPE (1/2/1, 120 µm)BOPET ( 12 µm )

MDO PE (5L) /PE solution for SUPs

Bag-drop non-breakage rate (%)

Puncture energy (mJ)

Tensile strength MD (N)

Bending stiffness average (mN.mm)

Dart impact (N)

Haze of substrate (%)

MD Modulus of substrate (%)

*All data from tests performed by or on behalf of ExxonMobil

up to 100%Bag drop non-breakage rate

up to 1.7xPuncture energy vs. BOPET/PE

up to 1.2xTensile strength vs. BOPET/PE

BOPET/PE BOPA/PE PE/PE

0N/mm 10N/mm 20N/mm 30N/mm 40N/mm 50N/mm 60N/mm

0mJ 2mJ 4mJ 6mJ 8mJ 10mJ 12mJ

0N 20N 40N 60N 80N 100N

0mN.mm 30mN.mm 60mN.mm 90mN.mm 120mN.mm 150mN.mm

0g 400g 800g 1200g 1600g 2000g

0%5%10%15%20%25%

0% 20% 40% 60% 80% 100%

Sealing properties

MDO PE/PE solution using Exceed™ XP, Exceed™ 1012 and Enable™ performance polymers can offer:

• Great seal strength

• Excellent sealing initiation temperature

• High hot tack force

• Narrow sealing widow compared to BOPET/PE or BOPA/PE due to low heat resistance of PE film itself

0

20

40

60

80 100 120 140 160

Seal strength curve**

T (ºC)

F(N

/15m

m)

**Seal strength may be affected by bond strength

0

5

10

15

20

25

80 100 120 140 160

Hot tack curve***

FN

/30m

m)

***Film shrink and melt observed starting at 125ºC for MDO PE/PE and 120ºC for non-MDO PE/PE; hot tack test capability limited to below 20N

T(ºC)

Substrate Sealant

Enable 4002 / HDPE / Exceed XP 8656 / HDPE / Enable 4002 (1/1/2/1/1, MDO 4.6, 25 µm)

Exceed XP 8784 / Exceed XP 8784+ 30% HDPE/ Exceed 1012 (1/2/1, 60 µm)

Enable 4002 + 40% HDPE/ Exceed XP 8656 / Enable 4002 + 40% HDPE (1/1/1, MDO 4.3, 25 µm)

Exceed XP 8784 / Exceed XP 8784+ 30% HDPE / Exceed 1012 (1/2/1, 60 µm)

Exceed 1327 + 40% HDPE / 20% Enable 4009 + 80% HDPE / Exceed 1327 + 40% HDPE (1/2/1, 35 µm)

Exceed XP 8784 / Exceed XP 8784+ 30% HDPE/ Exceed 1012 (1/2/1, 50 µm)

BOPA ( 15 µm ) C8-mLLDPE / C8-LLDPE + 25% HDPE / C8-mLLDPE (1/2/1, 60 µm)BOPET ( 12 µm )

C8-LLDPE (0.92d, 1.0MI); C8-mLLDPE (0.916d, 1MI); HDPE (0.961d, 0.7 MI)*All data from tests performed by or on behalf of ExxonMobil

Performance polyethylene product portfolio

■ Exceed™ XPwhen eXtreme Performance matters

Step-out mechanical performance and excellent processability

■ Exceed™

for superior performance

Outstanding mechanical and sealing properties combined with best-in-class optics

■ Enable™

for optimum solutions

Excellent bubble stability with HAO properties

Processability

Mec

hani

cal p

rope

rtie

s

LLDPELLDPEblends LDPE

blends LDPE

Exceed™

Enable™

Exceed™ XP

#RethinkRecycle

19_EXXO_6505_Porto Event_poster PE_90x135cmv7.indd 1 13/05/2019 15:43