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Sevrene® 4000-70A

Technical Datasheet | Supplied by Americhem

Sevrene® 4000-70A by Americhem is a soft, styrenic block copolymer (TPE-S) grade. It is and insoluble in water. Sevrene® 4000-70A passes cleaning solvent resistance (Procedure A, Procedure B, GM9900P), mixed fungal resistance (GM9328P), UV Resistance (SAE J1885, Interior Xenon Arc 1240 kJ/m²), weatherability (SAE J1960, Exterior Xenon Arc 2500 kJ/m²), weathering resistance (2 yrs Florida, 2 yrs Arizona, SAE J1976). Complies with GM 9305P flammability regulations.

Sevrene® 4000-70A Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

> 7.5 MPa

(Perpendicular to flow)

ISO 37

Tensile Strength

> 2.2 MPa

(100% Strain)

ISO 37

Elongation at Break

> 630 %

ISO 37

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