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GY-4390A

Technical Datasheet | Supplied by Go Yen Chemical Industrial Company

GY-4390A by Go Yen Chemical Industrial Company is a polyester type, thermoplastic polyurethane (TPU). Exhibits good clarity, abrasion resistance and physical properties. GY-4390A is suitable for processing by extrusion and injection molding. Used in variety of wheels, sport equipments, industrial parts and shoe material applications.

GY-4390A Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Hardness, Shore

87 - 93 -

(Shore A)

JIS K7311

Tensile Modulus

65 - 95 kg/cm²

(at 100%)

JIS K7311

Tensile Strength

370 - 480 kg/cm²

JIS K7311

Extrusion Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 100 °C

Drying Time

2 - 4 hrs

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GY-4390A

GY-4390A Properties

Mechanical Properties

GY-4390A Processing Guidelines

Extrusion Properties