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What is TPE?

Discover key TPE properties, applications, and material types.

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Technical Datasheets

Search our product technical sheets by product characteristics

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Lab & Material Testing

Explore our testing capabilities and certifications.

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Automotive

Weather seals, interior grips, engine parts...

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Consumer

Soft-touch items, flexible packaging, baby products...

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Construction

Weatherstripping, flooring materials,   expansion joints...

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Industrial

Tubing, gaskets, pipe fittings, cable management...

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Medical

Biocompatible tubing, medical seals, masks...

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Electrical

Wire coatings, strain reliefs, plugs, connectors...

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Custom

We specialize in developing custom TPE formulations

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Washing machine
Unisoft Standard

Versatile Performance for Everyday Applications

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Unisoft Adhesion

Engineered to Stick; Even Under Pressure

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Unisoft Medical

Biocompatible TPEs for Healthcare Applications

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Unisoft Special

Custom TPEs for Unique Demands

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Unisoft Customized

Built to Spec. Backed by Expertise.

Unisoft Sustainable
Unisoft Sustainable

Performance Meets Responsibility.

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About USP

Learn more about United Soft Plastics philosophy, history, and mission/vision.

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Our Footprint

Learn about USP's offices and regional headquarters located around the World.

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Contact Us

Reach out to our U.S.-based headquarters or one of our worldwide locations.

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Unisoft Standard ST-40A-NT-5-100

Product Description

This compound is typically used in profile extrusion applications.

General Information

FEATURES

COMPLIANCES

PROCESSING METHOD

INDUSTRIES

ADHESION/BONDING

RELATIVE FLOW

COLOR/APPEARANCE

AVAILABILITY

Easily Colorable, High Melt Strength, Heat Stabilized, Good Resilience, Soft Touch, High Elongation, Excellent Chemical Resistance, Excellent Ozone Resistance

RoHS, FMVSS302

Injection Molding

FEATURES

PP, PP-GF

LOW

black, natural, precolored

North America, South America, Asia Pacific, Europe, Latin America, Africa

Properties

PHYSICAL

Shore Hardness (A)

Shrinkage (max %)

Shrinkage (min %)

Density (g/cc)

MECHANICAL

Tensile Strength (psi/MPa)

Tensile Elongation (%)

100% Modulus (psi/MPa)

ENGLISH UNITS

40

2.1

1.1

1.06

575

550

200

SI UNITS

​

FEATURES

FEATURES

FEATURES

4

FEATURES

1.4

Processing

INJECTION

Front Temperature ºF /ºC

Drying Time (hrs)

Rear Temperature ºF /ºC

Middle Temperature ºF /ºC

Front Temperature ºF /ºC

Nozzle Temperature ºF /ºC

Die Temperature ºF /ºC

ENGLISH UNITS

340 - 365

160

300 - 320

320 - 340

340 - 365

​

345 - 390

SI UNITS

170 - 185

70

150 - 160

160 - 170

170 - 185

​

175 - 200

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