Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU Silicone

Place of Origin China
Brand Name TFCARE
Certification REACH/ SGS/ISO
Model Number TF-MF201
Minimum Order Quantity 25KGS
Price negotiable
Packaging Details 25kg/bag or 1mt /bag , 20mt/fcl with pallets
Delivery Time 15-20days
Payment Terms T/T, L/C, D/P, Western Union
Supply Ability 60mt/month

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Product Details
Production Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU/SILICONE /Acrylic Coatings 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
Storage In Cool And Dry Place Performance Characteristics Avirulent Insipidity
Flame Retardancy Machanism Inhibit Chain Reaction
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Melamine Formaldehyde Ammonium Polyphosphate

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Modified Ammonium Polyphosphate

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Modified APP CAS 68333-79-9

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Product Description

Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU/Silicone /Acrylic Coatings

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.
Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU Silicone 0
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: TF-MF201
Product description: 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
Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU Silicone 1
Technical Data Sheet / Specification :

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

 
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Application:

Industry Flammability rate
Wood, plastic DIN4102-B1
PU rigid foam UL94 V-0
Epoxy UL94 V-0
Intumescent coating DIN4102

 
Packing : 25kg/bag , 24mt/20’fcl without pallets, 20mt/20’fcl with pallets. Other packing as request.
 
Storage: in dry and cool place, keeping out of moisture and sunshine, min. shelf life one year.

Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU Silicone 3
 

 


 
Competitive advantages:
1. Very similar with AP462.
2.  High cost performance

3. Good thermal stability  
4. Better water resistant

 

The TGA graph as below:
 Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU Silicone 4
 

 

A contrast test result between TF-MF201 and AP462:
 
Melamine Formaldehyde Resin Modified Ammonium Polyphosphate For PU Silicone 5

 

 

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