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ALPHASEAL® 188D

Technical Datasheet | Supplied by Alphagary

ALPHASEAL® 188D by Alphagary is an unspecified thermoplastic elastomer (TPE) grade. It exhibits a good taptone signal and processed by injection molding. It is used for mineral water, CSD, beer, closures, liners and returnable bottles. It meets the STLB class BII pressure retention after pasteurization. ALPHASEAL® 188D complies with FDA, BGVV and EU regulations.

ALPHASEAL® 188D Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Elongation at Break

250 %

(At 23°C)

ISO 37

Hardness, Shore A

(At 23°C)

ISO 868

Tensile Strength

4.8 MPa

(At 23°C)

ISO 37

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Feed Temperature, Profile A

110 °C

Feed Temperature, Profile B

100 °C

Bore of nozzle, Profile A

5.4 - 5.7 mm

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ALPHASEAL® 188D

ALPHASEAL® 188D Properties

Mechanical Properties

ALPHASEAL® 188D Processing Guidelines

Injection Molding Properties