Standard formulations rated to 25 MPa continuous, 35 MPa peak. For higher-pressure hydraulic applications (40+ MPa), specify reinforced or back-up-ring composite seal designs.

Yes. Polyether-based PU systems with anti-hydrolysis additive package — verified to ≥ 90% strength retention after 1,000 hours at 70°C in HFC fluid.

We provide formulations from soft elastomer systems (Shore A 60–70) to ultra-hard industrial materials (Shore D 70–75). Specific hardness is tuned via prepolymer NCO content + chain extender ratio.

MDI systems provide higher load-bearing performance and lower toxicity (no free TDI vapor) — preferred for indoor casting. TDI systems offer better elasticity, rebound, and abrasion resistance — preferred for dynamic-load and high-wear applications.

Yes. We customize hardness, rebound, abrasion resistance, chemistry resistance, and processing characteristics. Custom formulation MOQ is typically 1,000 kg; development cycle 3–5 weeks including bench testing and customer-site trial.

Yes. We supply raw materials, casting machines, mixing systems, custom molds, heating systems, and production line engineering support. End-to-end onboarding from formulation selection to mass production typically takes 3–4 months.