GEMATILEN® FR B1 Series
Flame Retardant Compound for Aluminium Composite Panels (ACP)
GEMATILEN® FR B1 is a halogen-free flame retardant compound, specifically formulated for the core layer of Aluminium Composite Panels (ACP). It is an off-the-shelf compound based on a special mineral combination with polyolefin resins, providing excellent processing and adhesion properties.
Main Characteristics
- Halogen-free flame retardant formulation
- Excellent adhesion between aluminium skin and core layer
- Easy processability during extrusion
- Optimized mineral combination with polyolefin resins
| Physical Properties |
Value |
Unit |
Method |
| Melt Flow Index (190°C/2.16 kg) |
0.48 |
g/10 min. |
ISO 1133 |
| Density |
1.62 |
g/cm³ |
ISO 1183 |
| Moisture Content |
0.02 |
% |
ISO 787/2 |
| Flammability |
B1 |
class |
DIN 4102 |
| Limit Oxygen Index |
>47 |
% |
ISO 4589 |
Advantages
- Excellent flame retardance (B1 grade)
- High adhesion strength between core layer and aluminium skin
- Good sound insulation properties
- High production efficiency
- Cost-effective solution
- Environmentally friendly
Applications
- Aluminium Composite Panel (ACP) core layers
- Construction materials requiring B1 grade flame retardance
- Architectural cladding and building façades