Phonejdskj
| PARTICULARS | PROLONG | RCC | CI |
|---|---|---|---|
| Ratio Strength/Weight | High | Low | Moderate |
| Cost | Comparable to CI | Low | Moderate |
| Life Span | High | Low | Moderate |
| Corrosion Resistance | High | Low | Moderate |
| Scrap Value | Nil (zero scrape value) | Low | High |
| Finishing | Granite Finish | Not Applicable | Rough |
| Colour Range | Avaiable | Concrete Grey | Black / Metallic |
| Custom Design | Can be done easily | Not Available | Not Available |
| Abrasion Resistance | Yes | None | None |
| Locking System | Available | None | None |
| Logo Embossing | Available | None | None |
| Handling | Easy | Very Difficult | Difficult |
| Thermal Expansion | Almost Nil | Slight | High |
