Coal Tar Enamel is black and supplied in solid form melting down, packed in steel drums or light metal based, silicone lined cardboard wall kegs. Depending on site location, it may also be possible to deliver in hot bulk loads by insulated road tankers.
Properties
l Permanent Corrosion Protection
l Complete Resistance to Soil Bacteria and Marine Organisms
l Resistant to Root Growth Penetration
l Negligible Water Absorption
l High Electrical Resistivity
l Chemical Stability
l High Resistance to Petroleum Products
l Resistant to Cathodic Disbonding
Technical Data
| ITEM | GRADE 105/8 | GRADE 105/15 | GRADE 120/5 | GRADE 120/5S |
| Filler content by ignition, % by mass | 25~35 | 25~35 | 25~35 | 25~35 |
| Density at 25,g/cm3 | 1.4 ~1.6 | 1.4 ~1.6 | 1.4 ~1.6 | 1.4 ~1.6 |
| Softening point (ring and ball), | 105~116 | 105 ~ 116 | 120 ~ 130 | 130 ~ 140 |
| Penetration (total moving mass), 10-1mm 25, 100g 45, 50g | 5~12 8~30 | 10~20 15~55 | 1~9 3~16 | 1~8 3~16 |
| Flow time, seconds 230 240 | 9~16 - | 9~16 - | - 9~24 | - 12~30 |
| Sag, maximum, mm 70,24h 80,24h 95,24h | 1.5 - - | 1.5 - - | - 1.5 - | - - 3.0 |
| Low temperature cracking and disbonding -30 -25 -20 | - None - | None - - | - - None | - - None |
| Impact Disbonded area, maximum,mm2 0 25 | - 10,000 | 15,000 - | - - | - - |
| Peel, initial and delayed, maximum, mm 30 40 50 60 70 | - 3.0 3.0 3.0 - | 3.0 3.0 3.0 - - | - - - 3.0 3.0 | - - - 3.0 3.0 |
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Coal Tar Enamel
