Pöppelmann GPN 300 F
The GPN 300 F closure plugs can be used to protect internal threads and bore holes, and ensure a firm fit thanks to their crowned shank. The flat head saves space.
- Closure plugs for internal protection
- Production in accordance with ISO 16232 in a specially designed cleanroom possible
- Two sustainable variants made from post-consumer recyclate available
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GPN 300 F Singapore
The GPN 300 F protective cap from Poppelmann KAPSTO is a flat-profile closure solution that protects external threads, pipe stubs, and flange faces from dust accumulation and surface corrosion during assembly and transport. Engineered by Poppelmann KAPSTO, the GPN 300 F features a low-profile design ideal for tight-clearance applications, moulded from chemically stable polyethylene that maintains sealing integrity in industrial environments. This protective cap is widely specified by the gas fitting, refrigeration piping, and stainless steel tube industries in Singapore where clean and protected components ensure leak-free installations. Phil Industries is an authorised Poppelmann KAPSTO distributor in Singapore, providing tailored stock solutions and professional product guidance. Browse our complete Poppelmann KAPSTO catalogue or call +65 6555 1745 for efficient protective cap procurement.
Related pages in Singapore
- Browse all Caps.
- See the Pöppelmann KAPSTO caps and plugs in Singapore brand page.
- Read our guide on caps and plugs that protect components.
Phil Industries, an authorised Pöppelmann distributor in Singapore, supplies this product with selection advice and after-sales support. Call +65 6555 1745, WhatsApp +65 9853 9030 or email sales@phil-industries.com.sg.









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