Frequently Asked Questions
Yes — please contact us via the form for access.
Yes — case-by-case, as single-item production with individual approvals.
Superior chemical resistance, lower specific weight, and greater flexibility.
Designs are based on a 25-year lifetime (factored into safety calculations).
Up to 160 °C, depending on medium, concentration and pressure.
CE-marked pipes and fittings up to DN 1000, PN 16 (pure GRP).
See or download 2031-WN.
Yes. Combine a PN 10 stub thickness with a PN 6 wall so it fits a PN 6 loose flange, or order a fixed flange drilled to PN 6.
Refer to or download 9320-WN.
KUROTEC-KTS uses vinyl-ester resins exclusively.
PP, PE, PVC, C-PVC, PVDF, E-CTFE, PFA, FEP, M-PTFE.
With laminate joints—an industry-proven system in leading chemical plants worldwide. No adhesive or socket connections are used.
See or download our standard 2101-WN.
Hand-lay-up parts are not precision items; allow ± 2 mm. Precision can be achieved by mechanical re-work.
The main difference lies in the structure and the glass fiber content of the load-bearing laminate. Type K pipes contain less glass fiber but
compensate with increased wall thickness. This reduces internal stress and extends service life.
You can find the full technical explanation here.
Technical information / calculations
Dedicated agents cover the Netherlands, Belgium and Saudi Arabia; all other regions are served directly from our Stade headquarters.
Yes — installing the products we supply is a top priority.
Yes — download link available.
Yes, including material assessments, CE marking, AD2000 data sheets and WHG certification — see download link.
Pressure and leak tests, resin- and glass-content checks, Barcol hardness measurements.
Standard up to DN 2500; larger on request. (Note: we do not produce WHG-approved storage tanks.)
Yes.
Yes—available for download.
Yes — internally, externally or through the entire wall.
Download available in the attachment.
General questions
Internal laminating certificates plus TÜV/DVS laminating and welding certificates.