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| Cable filling compounds | |||||||||||||
| TW = Technical Waxes | |||||||||||||
| These standard cable filling compounds can be used as a moisture barrier (damp protection) in telecommunication cables. Their excellent properties make them suitable to meet most specifications. All three types can be applied in liquid or semi-liquid states. | |||||||||||||
| Properties | Method | TW 5170 | TW 5180 | TW 5190 | |||||||||
| Type | "70°C-Petrojelly" | "80°C-Petrojelly" | "90°C-Petrojelly" | ||||||||||
| Colour | visual | ivory | ivory | light brown | |||||||||
| Drop Point | DIN ISO 2176 | 78°C | 84°C | 95°C | |||||||||
| Cone Penetration | ASTM D 937 | 25°C | 70 mm/10 | 50 mm/10 | 90 mm/10 | ||||||||
| Viscosity | ASTM D 445 | 100°C | 19 mm²/s | 20 mm²/s | 320 mm/s² | ||||||||
| Flashpoint | ASTM D 93 | > 240°C | >240°C | > 240°C | |||||||||
| Oil Separation | IEC 811-5-1 | 50°C | 0 mm | 0 mm | 0 mm | ||||||||
| Dielectric Constant |
ASTM D 924 | 23°C | < 2,3 | < 2,3 | < 2,3 | ||||||||
| Volume Resistivity |
ASTM D 1169 | 23°C 100°C |
>10 ^ 15 Ohm*cm > 10 ^ 12 Ohm*cm |
>10 ^ 15 Ohm*cm > 10 ^ 12 Ohm*cm |
>10 ^ 15 Ohm*cm > 10 ^ 12 Ohm*cm |
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| Absence of corrosive Components |
IEC 811-5-1 | 80°C / 14d |
no corrosion | no corrosion | no corrosion | ||||||||
| All data given are reference values! | |||||||||||||
| Further TW-products are available on request! | |||||||||||||