PB-I Polymer Modified Asphalt Waterproof Coating

Black, 50kg Drum Pack

Caberry PB‑I polymer modified asphalt waterproof coating is a rubber-crosslinked bridge deck waterproofing material. Its rubber phase forms a continuous interpenetrating crosslinked network inside modified asphalt, delivering high polymer performance. It is designed for highway bridge decks, capable of enduring long-term live load and compressive stress to protect the bridge structure from water ingress.

• Non-toxic, odorless, pollution-free, cold applied construction, no hot melting required.
• Rubber inside modified asphalt forms continuous, interpenetrating and crosslinked network to achieve high polymer performance.
• Cured film retains rubber elasticity and excellent low-temperature flexibility.
• High shear strength, withstands long-term load and compression on bridge deck; prevents structural damage by water penetration and extends service life of highway bridges.

Workflow: Base cleaning → Detail reinforcement → 1st waterproof layer → 2nd waterproof layer → 3rd waterproof layer → Curing & maintenance → Asphalt concrete paving

1. Fully clean the bridge slab, remove dust, loose particles and oil contamination.
2. Strengthen vulnerable zones: drain outlets, expansion joints, internal and external corners.
3. Apply coating evenly by spray, brush or roller in sequential three coats.
4. Ensure each coat is fully cured before the next application.
5. Complete curing before hot asphalt overlay paving.

• Form: black liquid PB‑I polymer modified asphalt coating
• Package: 50 kg blue plastic drum
• Storage: sealed, cool shaded warehouse, avoid freezing and direct 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
• ✅ Shear strength, low-temperature flexibility, impermeability test report
• ✅ Factory quality certificate

Sample policy: Sample cost and freight borne by buyer.

Q: What makes PB‑I different from FYT‑1 / AMP‑100?
A: PB‑I focuses more on rubber crosslinking structure, delivering superior shear resistance and elasticity, preferred for heavy-load highway bridge projects.

Q: Does PB‑I require heating during construction?
A: No, it is a cold-applied product, safer and simpler on site.

Q: Can it be used for municipal overpasses?
A: Yes, widely used for highway bridges, viaducts and municipal bridge decks.

Q: Can you provide bidding inspection reports?
A: Yes, complete test documents can be supplied for road and bridge tendering.

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