SPZ Polymer

BONDYRAM® TL - Tie Layer

Adhesive resins enable the combination of dissimilar materials in a multilayer structure.

Bondyram® TL is used as a tie layer in coextruded food, cosmetic and pharmaceutical packaging, and also in non-packaging applications such as multilayer pipes and pipe coating, fuel tanks and aluminum composite panels.

Bondyram® TL resins promote bonding between layers in blown and cast films, sheets for thermoforming, blow-molded bottles and tubes, coextruded pipe and pipe coating, as well as in extrusion coating processes.

Typical structures in packaging applications are barrier packages with EVOH or polyamide as the barrier material, tied to polyolefin (PE or PP) layers. Bondyram® TL grades also support bonding of a variety of other materials, including PET, PS and aluminum.

img-7

Typical Property Data (Example)

Property Unit ASTM Test method Bondyram® TL4109E Bondyram® TL4110
MFI 190°C / 2.16 Kg
gr/10min
D1238
2
1.8
Density
gr/cm3
D1505
0.905
0.905
Melting Point - DSC
ºC
DSC
117
117
VICAT Softening Point
ºC
D1525
85
85
Shore Hardness D-Scale
D2240
40
40
Maleic Anhydride
%
FTIR
High
Very High

Processing:
Bondyram® products can
be processed on standard
Polyethylene equipment.

Packaging:
Supplied in pellet from,
20kg, PE bags,
600kg cardboard boxes.

Tie Layers | Ready to use

img-8
Property PE Products Bondyram® TL4101A Bondyram® TL4120 Bondyram® TL3125 Bondyram® TL3115
Base Polymer
HDPE
LLDE
MDPE
HDPE
MFI 190°C / 2.16 Kg
4.0
1.5
2.5
3.0
Melting Point °C - DSC
127
120
128
130
Multi Layer Applications
Pipes
Films&Bottles
PEX/Pipes
Films/Bottles
Property PE Products Bondyram® TL1270 Bondyram® TL1207 Bondyram® TL1235
Base Polymer
PP
PP
PP
MFI 190°C / 2.16 Kg
7
4.5
4
Melting Point °C - DSC
153
167
153
Multi Layer Applications
Cast Films
Films/Bottles/Sheets
Films/Sheets

Tie Layers

Tl1

Bondyram® TL concentrated grades recommended usage (Example)

img-10
img-11
img-12

Concentrate PE Tie Resins (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Shore Hardness D-scale Maleic Anhydride (%)
Bondyram® TL4114
3.5
0.918
116/240
98/204
55
High
Bondyram® TL4108
1.5
0.918
118/244
98/210
45
High
Bondyram® TL4110
1.8
0.908
117/243
85/185
40
High
Bondyram® TL4180
1.0
0.92
122/251
105/221
55
High
img-13

PE | Ready-to-use Tie Resins (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Base Resin
Bondyram® TL4808
3.0
0.917
118/244
98/210
mLLDPE
Bondyram® TL4122
2.2
0.92
121/251
100/212
mLLDPE

PE | Ready-to-use Tie Resins for Bi-oriented Film (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Shore Hardness D-scale
Bondyram® TL4702T
3.5
0.91
114/237
86/186
38
Bondyram® TL4706
2.2
0.89
95/203
61/141
35
img-14
img-15

PP | Polypropylene - BOPP (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Base Resin
Bondyram® TL1248
4.5
0.88
145/293
108/226
rPP

PP | Tie Resins (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Base Resin
Bondyram® TL1235
4.5
0.9
153/307
126/259
rPP
Bondyram® TL1240
4.5
0.89
144/291
113/235
rPP
Bondyram® TL1221
3.0
0.9
160/320
141/286
CoPP/rPP
Bondyram® TL1350 concentrate
18.0
0.9
149/300
85/185
CoPP

Polystyrene | Ready-to-use Tie Resins (Example)

  • These grades are designed as ready-to-use tie layer in co-extrusion
    applications, for bonding between EVOH or Polyethylene to
    Polystyrene in multilayer structures.

  • The advantage of these grades is high temperature resistance in hot fill packaging applications as indicated by their high VICAT (>80°C).
img-16
Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F
Bondyram® TL4401
1.5
0.95
127/261
89/192
Bondyram® TL4402
1.4
0.94
125/257
83/181
Bondyram® TL4403
1.6
0.92
125/257
82/180

EVA Based Tie Resins (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F TL
Bondyram® TL9210
1.0
0.94
84/183
63/145
Concentrate
Bondyram® TL9203
1.5
0.94
84/183
63/145
Ready to use

Tie Resins for ACP (Aluminium Composite Panels) (Example)

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Base Resin
Bondyram® TL4313
1.0
0.944
120/248
87/189
PE
Bondyram® TL9213
1.6
0.93
92/198
61/142
EVA

PET | Ready-to-use Tie Resins (Example)

Bondyram® EcoTL is especially designed as compatibilized to improve the processability of recycling barrierd
films containing EVOH or polyamide. It can be used in PE or PP films.

Bondyram TL® Grade MFI 190°C / 2.16 kg (g/10min) Density (g/cm3) Melting Point °C/°F Vicat Softening Point °C/°F Tg °C/°F MAH graft level
Bondyram® Eco TL100
2
0.9
118/244
85/185
-
High
Bondyram® Eco TL200
1
0.86
42/108
-
(-45)-(-65)
High
img-17

Food contact approvals:

Monomers and additives are listed as authorized monomers/additives in Annex I of regulation (EC) No. 10/2011

USA: conform to FDA 21CFR 175.105 (adhesives) for indirect food contact.

Skip to content