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High Polymerization Degree Crystal Type Flame Retardant Powder

Basic Information
Place of Origin: china
Brand Name: WeiLi Resin® or OEM
Certification: ISO9001
Model Number: FR004
Minimum Order Quantity: 500KG
Price: Negotiable
Packaging Details: 200kg /barrel
Delivery Time: 14 work days
Payment Terms: L/C, T/T
Supply Ability: 500t/month
Detail Information
Density: ~1.9g/cm³ Bulk Density: ~700g/L
State: Powder Polymerization Degree: ≥1000
PH Value: 5.5~7.5(25℃,10% Suspension) Viscosity: ≤50mPa.s (25℃,10% Suspension)
Decomposition Temp.: ≥260℃ Acid Number: ≤1.0mgKOH/g
High Light:

1.9g/cm³ Flame Retardant Powder

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ISO9001 Flame Retardant Powder

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FR004 Flame Retardant Powder


Product Description

Crystal Type Flame Retardant Powder High Polymerization Degree

 

 

Description

 

A. Flame retardants / fire retardants are chemical compounds added to paints and coatings to inhibit/retard the ignition/burning of the paint. In marine applications where ships are repeatedly painted to prevent corrosion, building up of paint layers increases the risk of catching fire which can damage the vessel. Therefore it becomes necessary to paint the vessel with fire retardant coatings. Flame retardant coatings are also used in architectural applications for painting schools, churches, homes etc. Flame retardants can be broadly classified as inorganic, halogenated, nitrogen based and phosphorous based.

FR004 is a kind of crystal type FR flame retardant, which has high polymerization degree, but without encapsulated and activated. It has high content of phosphorus & nitrogen, excellent thermal stability, near-neutral and non-toxic smoke property. It takes effect by char formation and intumescent mechanism.

B. FR004 can meet the requirements of different applications. It is highly recommended to intumescent coating.

 

 

Characteristics:

 

Compared with other similar commercial products, at the same dosage, FR004 has much lower viscosity in water, polyol suspension of polyurethane and better stability for long term storage. Compared with FR004, it has bigger particle size.

 

 

Technology Index:

 

Test Item Unit Target value
Whiteness —— ≥88
Density g/cm³ ~1.9
Bulk Density g/L ~700
Polymerization Degree —— ≥1000
pH Value (25℃,10% Suspension) —— 5.5~7.5
Viscosity (25℃,10% Suspension) mPa.s ≤50
Decomposition Temp. ≥260
Phosphorus % (w/w) 31.0~32.0
Nitrogen % (w/w) 14.0~15.0
Water Solubility % (w/w) ≤0.5
Average Particle Size (D50) μm ~15
Residue on Sieve % (w/w) 0 (40 meshes)
<0.001% (60 meshes)
<0.03% (150 meshes)
Acid Number mgKOH/g ≤1.0
Water/Moisture % (w/w) ≤0.25
Toxicity And Environmental Hazard —— Not Detected

 

Contact Details
WQ Chemical

Phone Number : +8613906014499