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PROMATECT®-L
PROMATECT®-L is a lightweight mineral matrix engineered board which is white in colour and has a smooth sanded surface on one face with a lightly honeycombed texture on the reverse face.
PROMATECT®-L is resistant to the effects of moisture and will not physically deteriorate when used in damp or humid conditions. Performance characteristics are not degraded by age or moisture. Untreated surfaces will absorb water which can cause some loss of strength but strength is regained after drying. PROMATECT®-L does not encourage mould growth and is resistant to attack by vermin.
PROMATECT®-L is chemically inert and is resistant to diluted acids and alkalis. Boards should be protected where high chemical concentrations are likely to occur.
Further Information
Applications:
- Structural Steel Protection
Benefits:
- Lightweight
- Steel Protection up to 240/-/-
| Thickness (mm) | Dimensions (mm) | Boards Per Pallet | Weight per board (kg) |
|---|---|---|---|
| 30 | 2500x1200 | 30 | 40 |
- Other thicknesses and sizes available as special order
Reaction to fire:
A1, non-combustible
Use Category:
Z₁, Z₂
Approx. Alkalinity (pH):
9 pH
Approx. Dry Density (kg/m³):
450 kg/m³
Approx. Moisture Diffusion Resistance (μ):
3.2
Approx. Thermal Conductivity @ 20 °C (W/m°K):
0.083 W/m K
Bending Strength Longitudinal (N/mm²):
3.1 N/mm²
Tensile Strength Longitudinal (N/mm²):
1.3 N/mm²
Compressive Strength (N/mm² perpendicularly to the board surface):
2.4 N/mm²
Storage Conditions:
Store in a dry and well-ventilated space, under cover, on a flat surface.