PROMASPRAY C450 This wet spray created based on vermiculite and Portland cement. Designed primarily for fire protection:
- reinforced concrete structures
- steel structures
- trapezoidal sheet roofs
Dane techniczne:
| TYPE | mortar |
| COMPOSITION | wermikulit, cement |
| DENSITY [kg/m3] | 390+-15% |
| pH | 12,0-12,5 |
| APPLICATION | żelbet, became, sheet |
| CLASSES OF REACTION | R15, R240, REI30, REI240 |
| REACTION TO FIRE | – |
| TEMP. APPLICATION [C] | + 2 + 45 |
| COLOUR | Off-white |
| HOW TO BIND | Hydraulic |
| HEAT TRANSFER FACTOR | 0,095 – the temp. + 20 st. C |
| DRYING TIME | 2h-6h |
| PACKAGING | 12,5 kg |
| STORAGE | 12 months from date of manufacture |
| STANDARDS, APPROVAL | The European Technical Approval |
