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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Sarlink® TPV X4145B-W1 BLACK

Technical Datasheet | Supplied by Teknor Apex
Sarlink® TPV X4145B-W1 BLACK is a resilient, copper contact stabilized thermoplastic vulcanizte (TPV) grade by Teknor Apex, reinforced with filler. Exhibits low density, medium hardness, excellent compression set, flex fatigue, high & low temperature performance and very good chemical resistance. Shows good melt strength, good processability, high heat performance and low specific gravity. Sarlink® TPV X4145B-W1 BLACKis suitable for processing by injection molding and profile extrusion. Used in appliances, bushings, diaphragms, gaskets, O-rings, plugs, profiles, rubber replacement, seals, white goods, automotives, industrial and consumer applications. Meets RoHS.
Product Type
TPV or TPE-V (Vulcanized Olefinic)
Physical Form
Black, Opaque

Sarlink® TPV X4145B-W1 BLACK Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength
203 psi
(Across flow, 100% strain)
ISO 37
Compression Set
27 %
(158°F, 22 hr)
ISO 815
Tear Strength
110 lbf/in
(Across flow, Method Ba, angle (unnicked))
ISO 34-1

Sarlink® TPV X4145B-W1 BLACK Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
180 °F
Drying Time
3.0 hr
Rear Temperature
350 - 420 °F
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