Exolit® AP 740 F by Clariant is a non-halogenated flame retardant based on ammonium polyphosphate which develops its effectiveness through phosphorus/nitrogen synergism. Suitable both for coatings and reinforced materials. It differs in its mode of action from chlorine or bromine containing flame retardants by achieving its effect through intumescence and has compared to Exolit® AP 740 smaller particles.
- It exhibits low smoke density and can be used alone or in combination with synergists like aluminum hydroxide in composites.
- By its addition in unsaturated polyester gel coats, important standards like DIN EN 13501-1 or DIN 5510 S4 SR2 ST2, EN 45545-2 can be passed.
- It is suitable for coatings applications.
- Exolit® AP 740 F is very effective in methacrylate-styrene dissolved unsaturated polyester resins.
- It has shelf life of 12 months.
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Exolit® AP 740 F properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Bulk | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Nitrogen Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size Distribution, Median | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Phosphorous Content | 0.0 Visible After Login | Visible After Login | Visible After Login |