Spetec PUR F400 is versatile, finding use in both civil engineering and residential repair:
Unlike hydrophilic grouts, it does not require constant moisture to remain stable after curing.
The resin is mixed with 2% to 10% Gen Cat accelerator depending on the desired reaction speed and site temperature.
Sealing joints in tunnel segments and preventing infiltration in sewer lines where movement is expected.
The Spetec PUR F400 is a two-component, polyurethane-based dispensing system designed for the accurate processing of medium- to high-viscosity resins. Spetec GmbH, known for German engineering in fluid dispensing technology, positions the F400 as a workhorse for automated potting processes where mix ratio accuracy and material consistency are critical. Unlike manual mixing, this system focuses on pneumatic or volumetric metering to eliminate air bubbles and ratio drift.
Copyright © 2026 factory-manual.com. All Rights Reserved.
