Leak Sealants

Lowflo are fully certified in the use and supply of BCG sealants and products.
Lowflo can seal your central heating leaks, and most other water system leaks within your home along with swimming pool leaks and drainage leaks using other specialised products
Below you will find our most commonly used products with SD Normal being a top seller and the best sealer on the market!!

Lowflo seal leaks on the following systems;

  • Central heating
  • Mains water
  • Hot/Cold Water
  • Swimming pools
  • Drains
  • Gas supplies

SD Normal

  • Quick Sealer for heating systems with a water loss up to 8 litres/hour (200 litres/day)
  • SD Normal quick sealer seals leakages in heating systems and pipelines in only a matter of days permanently.
  • SD Normal crystallizes combined with outside air. The seal formed is solid, durable and non-aging.
  • SD Normal seals all usual materials (copper, plastic, steel)
  • When using SD Normal no special equipment is needed.
  • Mixing Ratio 1:200 Storage Life: 5 Years

SD Super

  • Quick Sealer for heating systems with a water loss up to 20 litres/hour (500 litres/day)
  • SD Super quick sealer seals leakages in heating systems and pipelines in only a matter of days permanently.
  • SD Super crystallizes combined with outside air. The seal formed is solid, durable and non-aging.
  • SD Super seals all usual materials (copper, plastic, steel)
  • When using SD Super no special equipment is needed.
  • Mixing Ratio 1:200 Storage Life: 5 Years

SD Therm

  • Quick Sealer for heating systems with a water loss up to 8 litres/hour (200 litres/day)
  • SD Therm quick sealer seals leakages in heating systems and pipelines in only a matter of days permanently.
  • SD Therm crystallizes combined with outside air. The seal formed is solid, durable and non-aging.
  • SD Therm seals all usual materials (copper, plastic, steel)
  • When using SD Therm no special equipment is needed.
  • Mixing Ratio 1:200 Storage Life: 5 Years

SK Korrosion

  • Quick corrosion prevention.
  • SK Corrosion protects steel, aluminium and copper materials against corrosion – especially plastic underfloor heating – (oxygen diffusion) by a protective film education.
  • the dispersant component in SK Korrosion prevents lime deposits in the pipe walls and thereby offers the guarantee for the formation of an optimum corrosion prevention film.
  • Mixing Ratio 1:200 Storage Life: 5 Years

BCG GAS 2000

  • BCG gas 2000 will be used for subsequent sealing of leaking joints in interior gas pipes
  • BCG gas 2000 is a synthetic solution. it seals steel pipes with hemp packed threaded joints
  • supplied in 2 gallons
  • Only a one time application is necessary

BCG 10 POOL

  • BCG 10 Pool liquid sealant eliminates water loss in swimming pools.
  • BCG 10 Pool seals concrete and segmented basins. The seal itself does not appear in the basin.
  • BCG 10 Pool does not protect against mechanical influences (like subsidence & settlement) of the basin occurring after the seal is made.
  • *Dilution:
  • 1:1000 litres of pool water*

BCG Sewer

  • BCG Sewer self-sealing fluid technique is a two component process and ends leakage in sewer systems.
  • it seals all common known materials such as PVC, cast iron, concrete and clay. BCG Sewer in combination with BCG chemical reaction accelerator HC60 seals leaks and cracks in pipes.
  • A solid seal is formed inside and outside the pipe
  • the seal is both durable and non-aging.