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Rapid Crack Propagation Test – S4 Test – to ISO 13477

Accelerate your product certification. Get precise, reproducible test data for PE pressure pipes in sub-zero conditions. Our advanced S4 testing validates your products' performance against rapid crack propagation, streamlining your certification process and supporting faster market entry. Meet ISO 13477 requirements through independent verification that advances your business goals.

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What is Rapid Crack Propagation Testing at Element?

Rapid crack propagation (RCP) testing investigates the sudden fractures that can occur in thermoplastic pressure pipes, especially polyethylene (PE), under specific stress and low temperatures. In critical infrastructure, particularly in sub-zero conditions, it is crucial to understand a material's resistance to RCP to ensure long-term safety and performance.

At Element, we perform ISO 13477-compliant, Small-Scale Steady-State (S4) testing to evaluate your products' resistance to RCP. This efficient, small-scale method delivers reproducible results that aid in product development, certification, and performance evaluation, serving as a faster and more cost-effective alternative to full-scale testing.