Asphalt oyi patch na-ewebata
Injinịala maka ịdị mma, a na-ahụ maka ngwa ngwa asphalt oyibo dị elu bụ ihe atụ nke polymer-agbanwe, ihe dị elu na-egosi:
- Ngwongwo visastic dị elu nke dị na 150% dị elu karịa agwakọta
- Siri ngwa ngwa (okporo ụzọ - Njikere na ≤60 mins @ 20 Celsius C)
- Ngwakọta ihu igwe (-30 Celsius C na 50 Celsius C
- Ihe owuwu Hydrophobic na-enweta 99.2% mgbochi mmiri
- Afọ 5-8 afọ gosipụtara site na nnwale nnwale