High-Elastic Crack Repair Coating

Flexible Waterproof Crack Mending Compound, White 1kg Bucket

Caberry High-Elastic Crack Repair Coating is a highly flexible waterproof mending material. It features outstanding elongation and crack‑bridging ability, capable of accommodating minor structural movement without rupture. Suitable for waterproofing, crack sealing and moisture proofing across multiple substrates, widely used for renovation of old buildings and new construction projects.

• Packing: 1 kg per bucket, white colour
• Waterproofing for roofs, walls, bathrooms, window sills, sunrooms of new & old buildings
• Underground waterproofing and moisture barrier treatment
• Compatible substrates: concrete, metal, wood, gypsum board, SBS / APP / PU membrane
• Sealing for expansion joints, control joints, drain outlets, pipe penetrations

1. Substrate preparation: Base surface must be firm, flat, dust‑free, oil‑free and standing‑water free.
2. Coating application: Apply with rubber scraper or roller, normally 2–3 coats. Spread evenly; apply next coat only after previous coat is fully dry.
3. Protective layer: Before the second coat cures completely, scatter coarse sand on the surface. After full curing, install protective overlay.

• Package: Plastic bucket, 1kg / bucket, white.
• Storage: Keep sealed in cool, dry place, avoid freezing and direct strong sunlight.
• Trade Terms: EXW, FOB Guangzhou, CIF, DDP available.

Full documents for import clearance and tender:

• ✅ TDS Technical Data Sheet
• ✅ MSDS / SDS Safety Data Sheet
• ✅ Elongation, crack-bridging & water resistance test report
• ✅ Factory quality certificate

1kg sample bucket can be arranged for field adhesion and elasticity test.

Sample policy: Sample cost and freight borne by buyer.

Q: Can it cover moving cracks?
A: Yes, its high elasticity enables it to bridge micro‑cracks caused by slight structural shifting.

Q: Can it be applied directly on SBS bitumen membrane?
A: Yes, it has good adhesion to SBS, APP and polyurethane waterproof membranes.

Q: Why scatter coarse sand on wet second coat?
A: To create a rough bonding interface for cement screed or other protective overlay.

Q: Is this white version heat reflective?
A: The white colour helps reduce surface temperature on roof, delivering basic cooling effect.

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