Technical datasheet

TOPAS® ELASTOMER E-140

Supplied byTopas Advanced Polymers (Polyplastics)- Last Updated on Jun 27, 2025

TOPAS® ELASTOMER E-140 by Topas Advanced Polymers (Polyplastics) Advanced Polymers is a clear, high purity thermoplastic polyolefin elastomer (TPO) with commercial food and medical applications. Exceptional barrier with very low leachable and extractables relative to other elastomers. Excellent acid and alkali resistance. Suitable for processing by injection molding and can be extruded into films. Shore A is 89. Formulated with no mineral oil and no plasticizers. TOPAS® ELASTOMER E-140 complies with ISO 10993 and US Pharmacopoeia XXIII-Class VI. Meets requirements of FDA directive 21 CFR 177.1520 for most conditions of use and is listed with USA FDA, Drug Master File 12132 and Device Master File 1043. Available worldwide.
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Benefits

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Compliance

Food Contact Approval
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Certifications & Compliance
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Availability

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TOPAS® ELASTOMER E-140 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strain0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strain0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Hardness, Shore0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Gas Transmission Rate, Oxygen0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Water Vapour Permeability0.0 Visible After LoginVisible After LoginVisible After Login
Water Vapour Permeability0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

TOPAS® ELASTOMER E-140 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
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Feed TemperatureVisible After LoginVisible After Login
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Injection PressureVisible After LoginVisible After Login
Injection SpeedVisible After LoginVisible After Login
Maximum Residence TimeVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
Screw SpeedVisible After LoginVisible After Login
Zone 1 TemperatureVisible After LoginVisible After Login
Zone 2 TemperatureVisible After LoginVisible After Login
Zone 3 TemperatureVisible After LoginVisible After Login
Zone 4 TemperatureVisible After LoginVisible After Login

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