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Ammonium Polyphosphate Flame Retardant
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Intumescent Flame Retardant
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Halogen Free Flame Retardant
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Fabric Flame Retardant
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APP Ammonium Polyphosphate
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Wood Flame Retardant
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PP Flame Retardant
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Additives For Adhesives And Sealants
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Water Based Fire Retardant
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Paper Fire Retardant
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PU Flame Retardant
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Halogen Free Fire Retardants
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AP422 CROS484 Equal Type
Melamine Formaldehyde Resin Modified Ammonium Polyphosphate Equal AP462 CROS489 Type
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xProduction | Melamine Formaldehyde Resin Modified Ammonium Polyphosphate Equal AP462 CROS489 Type | Water Solubility | Extremely Low |
---|---|---|---|
Weather Resistance | Excellent | Viscosity | Low And Steady |
Flow Ability | Free Flowing | Coated Process | Micro-encapsulation With Melamine Resin |
Safty | Non-dangerous | Cost | Competitive |
HS Code | 283539 | Application | PU,Epoxy,Intumescent Coating |
High Light | Melamine Formaldehyde Resin Modified APP,Microencapsulation Melamine Formaldehyde Resin,Equal AP462 CROS489 Type |
Melamine Formaldehyde Resin Modified Ammonium Polyphosphate Equal AP462 CROS489 Type
APP(ammonium polyphosphate) is mainly polymerized from monomeric diphosphorus pentaoxide(P2O5) and diammonium hydrogenorthophosphate(DAP)
APP is flame retardant using expansion mechanism.
APP decomposes ammonia gas and polyphosphoric acid at 275 ℃. Ammonia dilutes the oxygen concentration and at the same time expands and loosens the carbon layer to isolate heat.
APP is halogen free, environmental friendly.
Product Description
AP462 , CROS 489 Equal Type , Melamine formaldehyde resin modified APP-II is a flame retardant based on phosphorus /nitrogen synergism .
TF-MF201, is different from normal APP II in the following properties:
- Good thermostability
- Better water resistant
- Good fluidity and low solubility, better compatibility with resin
Application:
Industry | Flammability rate |
Wood, plastic | DIN4102-B1 |
PU rigid foam | UL94 V-0 |
Epoxy | UL94 V-0 |
Intumescent coating | DIN4102 |
Specifications:
Specification | TF-MF201 |
Appearance | White powder |
P2O5 content (w/w) | ≥70% |
N content (w/w) | ≥14% |
Average degree of polymerizaton | ≥1000 |
Moisture (w/w) | ≤0.5% |
Decomposition Temperature (TAG 99%) | ≥260℃ |
Decomposition Temperature (TAG 95%) | ≥315℃ |
Viscosity (10% aqueous suspension, at 25℃) | <10mPas |
pH value (10% aqueous suspension, at 25ºC) | 5.5-7.5 |
Bulk density | 0.9-1.1 g/cm3 |
Average particle size ( D50) | 14-18µm |
Particle size ( D100) | <80 |
Whiteness | ≥80 |
Heterochromatic Point | A+ (top) |
Conductivity | ≤2000μs/cm |
Acid value | ≤1.0 mg KOH/g |
Solubility(25℃, g/100ml) | ≤0.05 |
Solubility(60℃, g/100ml) | ≤0.2 |
Solubility(80℃, g/100ml) | ≤0.8 |
Competitive advantages:
1. Very similar with AP462.
2. High cost performance
3. Good thermal stability
4. Better water resistant
A contrast test result between TF-MF201 and AP462.
Our service
1, Top standard and experienced factory
2, High reliable for more than 10 years
3, standardized after sales service
4, High quality, Certificated and competitive price
Pre-sales service
* Prompt reply and professional team to provide good product
* Factory inspection support
* Sample is free for customer and will be retained for them
After -sales service
* Logistics information monitoring and following
* Documents service
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