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In addition,
various rigid thermoplastics can have reinforcements and/or additives, such as fillers and fibers or color
masterbatches, which not only can alter the resultant properties of the substrate, but also the surface chemistry.
Table 1: Novel Non-Drying Overmold TPE
Shore A Hardness(10 second delay) 57
Specific Gravity(g/cm3) 1.05
Color Natural
300% Modulus(MPa) 2.87
Tensile Strength(MPa) 3.24
Elongation at Break (%) 400
90° Deg., Peel ASA (N/mm) 2.72
90° Deg., Peel SAN (N/mm) 2.72
90° Deg.
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Please
contact your Avient account manager for more
information.
It
provides additional mixing to the melt, which is
especially helpful when using colorants.
Avient makes no warranties or
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Figure 1
Surface energy of various thermoplastic elastomers with rigid thermoplastics
Engineering
Plastics
Polyamide 6,6
ABS
Polycarbonate
Acrylic
Polystyrene
Polypropylene
Polyethylene
Elastomers
COPA
TPU
COPE
S-TPE
TPV
mPE
Surface
Energy (mN/m)
46
43
40
37
34
31
28
Figure 2
Schematic diagram of the peel test
Table I
Physical property of TPE-1
Shore A Hardness (10 second delay) 44
Specific Gravity (g/cm3) 0.90
Color Natural
300 % Modulus (PSI) 348
Tensile Strength (PSI) 603
Elongation at Break (%) 598
Tear Strength (lbf/in) 110
Table II
Adhesion value of TPE-1 on different substrates
Substrate
Average Peel Strength
(lbf) Failure Type
PP 17 Cohesive
Copolyester 13 Adhesive
PET 13 Adhesive
PPE/HIPS 18 Adhesive
PMMA 15 Adhesive
PS 18 Adhesive
PC 17 Adhesive
PC/ABS 14 Adhesive
HIPS 13 Adhesive
ABS 13 Adhesive
Table III
Properties and peel strength of TPE-2 materials
15.37Nylon
11.16.5POM
227Polyester
22.619PC/ABS
24.5-ABS
20.828PP
Peel Strength (PIL)
713721Tensile Elongation (%):
10811010Tensile Strength (psi):
5651Hardness:
BA
15.37Nylon
11.16.5POM
227Polyester
22.619PC/ABS
24.5-ABS
20.828PP
Peel Strength (PIL)
713721Tensile Elongation (%):
10811010Tensile Strength (psi):
5651Hardness:
BA
Figure 3
Capillary viscosity of TPE-1 and -2 at 200°C
1.00E+00
1.00E+01
1.00E+02
1.00E+03
1.00E+01 1.00E+02 1.00E+03 1.00E+04 1.00E+05
Shear rate (1/sec)
Vi
sc
os
ity
(P
a*
se
c)
TPE-1 TPE-2A TPE-2B
GLS Corporation
Abstract
Introduction
Experimental
Material
Two classes of “universal overmolding TPEs” have been developed and used in this study.
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Crist, Senior Vice President,
President of Color, Additives and Inks(1)
Non-Equity Incentive Plan Compensation (column (f))
2018 Annual Incentive Program
2016 – 2018 Cash-Settled
Performance Units ($)
All Other Compensation (column (g))
Company Contributions to Qualified Savings Plan.
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The new material can be colored and does not need to be pre dried before
processing.
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Provides heat stabilization
• Excellent balance of properties
• Natural, black or custom colors
Product Code - - - PX5430 B1 PX5435 B1 PX5440 B1 PX5450 B1
Reinforcement Type - - - Glass Glass Glass Glass
Reinforcement % - % - 30 35 40 50
Specific Gravity 73°F (23°C) - ISO 1183 1.13 1.18 1.23 1.35
Tensile Strength Yield MPa ISO 527 102 105 113 130
Flexural Modulus 73°F (23°C) MPa ISO 178 6500 8000 9400 11,500
Notched Izod Impact 73°F (23°C) kJ/m2 ISO 180 9.4 9.3 11.0 12.0
Heat Deflection 264 psi °C ISO 75 152 152 153 154
Product Code - - - PP5120 B270-LO
MFR g/10 min ISO 1133 12
Tensile Modulus MPa ISO 527 3320
Tensile Stress Yield MPa ISO 527 32
Tensile Elongation Yield % ISO 527 4.6
Tensile Elongation Break % ISO 527 17
Flexural Modulus MPa ISO 178 3000
Charpy Impact 73°F (23°C) kJ/m2 ISO 179/1eU 38
Heat Aging 150°C h VW 44045 700 hr
VOC µg/g VDA 278 23.5
Fog µg/g VDA 278 30.5
Carbon Emissions µgC/g VDA 277 18
Odor Grade VDA 270 B3 3
10
Maxxam™ Filled
& Reinforced
A range of melt flows to process well in
sheet extrusion, thermoforming, profile
extrusion and blow molding operations
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