Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

API 1552/PS TPE

API1552/PS TPE is a high-performance thermoplastic elastomer from the API Series by PolyOne—specifically engineered for oil & gas sealing applications. It combines excellent compression set resistance, low-temperature flexibility, and superior compatibility with hydrocarbons and lubricants. Widely used in downhole tools and pressure-sealing components where reliability under extreme conditions is critical.
  • api 1552 ps tpe_a9b8d821
  • api 1552 ps tpe_a9b8d821

Features Of API 1552/PS TPE

  1. Highly processable thermoplastic elastomer with excellent melt flow for injection molding and extrusion.

  2. Outstanding resistance to oils, greases, and hydrocarbon-based fluids per API RP 1552 requirements.

  3. Good low-temperature flexibility down to –40 °C without brittle failure.

  4. Non-marking formulation suitable for contact-sensitive sealing surfaces.

  5. Halogen-free and RoHS-compliant compound for environmentally sensitive applications.

Typical Applications Of API 1552/PS TPE

  1. Dynamic seals in petroleum and natural gas wellhead equipment.

  2. O-rings and gaskets for API 6A/17D-compliant valves and chokes.

  3. Sealing components in hydraulic control systems for offshore drilling units.

  4. Protective boots and bellows for subsea instrumentation housings.

  5. Custom-molded interface seals in pressure-rated sampling and testing manifolds.

Specifications Of API 1552/PS TPE

Chemical TypeStyrenic Thermoplastic Elastomer (TPE-S)
Product FormPellets
AppearanceOpaque black granules
Primary ApplicationsStatic and dynamic sealing in oil & gas pressure control equipment
Key FeaturesAPI RP 1552 compliant; PS-grade performance; non-staining
BenefitsReduced assembly torque; extended service life under cyclic pressure; no sulfur or zinc migration
Standard ComplianceMeets API RP 1552 Annex A (PS grade) for seal performance
Processing MethodInjection molding, compression molding, and extrusion


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *