Quick Leak Stopper Powder

Rapid Setting Water Stop Mortar for Active Water Leaks

Caberry Quick Leak Stopper is a fast‑setting hydraulic powder, specially designed for emergency water plugging. It rapidly solidifies even under running water, delivering reliable water‑stopping performance. Suitable for brickwork and concrete substrates on both new and old buildings, it can seal gushing leak points, plaster waterproof layers, and works for both patching and surface finishing.

• Packing: 1 kg per bag, 20 kg per carton
• Substrates: brick, concrete, cement structure
• For new & old buildings, used at leak points with running / gushing water
• Functions: plugging leaking holes, waterproof plastering, crack patching
• Excellent performance for instant water stopping under pressurized water

1. Clean the substrate, remove loose material. Repair cracks and depressions with cement or waterproof putty in advance.
2. Mix ratio: powder : water = 10 : 1 ~ 3. Take required powder and add water.
3. Stir rapidly, knead into lumps before initial set, then press firmly into the cleaned leaking cavity.
4. Hold pressure for 3–5 minutes until fully hardened and sealed.
5. Optional: Apply 2 coats of flexible waterproof coating over the top for enhanced protection.

• Package: 1kg plastic bag; 20 bags / 20kg per outer package.
• Storage: Keep sealed in cool, dry place, protect from moisture and rain.
• Trade Terms: EXW, FOB Guangzhou, CIF, DDP available.

Full documents for import clearance and tender:

• ✅ TDS Technical Data Sheet
• ✅ MSDS / SDS Safety Data Sheet
• ✅ Setting time & water‑stopping performance test report
• ✅ Factory quality certificate

Small sample bags can be supplied for on‑site setting test.

Sample policy: Sample cost and freight borne by buyer.

Q: Can it stop running / gushing water?
A: Yes, it is formulated for active water leaks, able to seal leak points with flowing water when operated correctly.

Q: What is the mixing ratio and working time?
A: Powder : water = 10 : 1 ~ 3. Working time is very short; prepare only small batches each time.

Q: Where is it commonly used?
A: Basements, underground structures, water tanks, sewage pipes, roof cracks, tunnel and concrete foundation leak repair.

Q: Can I paint waterproof coating on top after plugging?
A: Yes, after the stopper fully cures, flexible waterproof coating can be applied for secondary protection.

Q: Can you provide English TDS and MSDS?
A: Yes, complete English technical documents ready for customs clearance.