High Purity Fine Precipitated Alumina Trihydrate Flame Retardant for Wire and Cable

• CAS No.: 21645-51-2
• Formula: Al(Oh)3
• EINECS: 244-492-7
• Model NO.: PF-1
• Classification: Aluminium Hydroxide
• Appearance: Powder
• Grade Standard: Industrial Grade
• Solubleness: Difficult Soluble Alkali
• Ionization Capacity: Weak Alkali
• Quality: Superior Grade
• Usage: Flame Retardant
• Colour: White
• Al(Oh)3-Content: 99.6%
• Sio2: 0.02%
• Bulk Density: 300-350kg/M3
• Refractive Index: 1.58
• Mohs Hardness: 3
• Particle Size: 1.0-2.0
• Na2o(Total): 0.3%
• Whiteness: 97%
• Fe2o3: 0.02%
• Na2o(Soluble): 0.01%
• Free Moisture: 0.3%
• Loss on Ignition: 34.5±0.5%
• Electrical Conductivity: 60
• Oil Absorption: 32ml/100g
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: Pengfeng
• Origin: Shandong, China
• HS Code: 281830
• Production Capacity: 50000ton/Year

Product Description

Product Properties: PF-1 product has low electrolyte content, narrow particle-size distribution, low oil absorption, high whiteness (lowimpurities and organics, the invention patent owned by Pengfeng, One Producing Method of High Whiteness AluminumHydroxide Filler-Patent code: ZL 2013 1 0162126.4), high extrusion speed. As functional filler PF-1 can be usedtoenhanceyour product's flame retardancy and smoke suppression function. PF-1 mainly used in wire and cable, fiber optical cableand other fields.

Applications: Wire and Cable, Rubber Application, Thermoplastic Material, Thermosetting Material, Coating, industrial paper, Other area
 

Typical Analysis:

Al(OH)3-content	[%]	≥99.6
SiO2	[%]	≤0.02
Fe2O3	[%]	≤0.02
Na2O(total)	[%]	≤0.30
Na2O(soluble)	[%]	≤0.01
Loss on ignition	[%]	34.5±0.5
Free moisture	[%]	≤0.30
Particle size (Laser diffraction)	D50(μm)	1.0-2.0

Bulk density	kg/m^3	300-350
Oil absorption	ml/100g	≤32
Whiteness (Elrepho 457nm)	[%]	≥97
Electrical conductivity	μs/cm	≤60
Refractive index		1.58
Mohs hardness		3

Our Factory:

 

FAQ

Can I get a free sample?
Yes, we could offer free samples for the test with shipping freight collection. The sample will be shipped out with your delivery address provided.

How to order?
First please send us an inquiry by telling us your use and quantity and the desired effect to get by adding the additives. Then we will soon reply and advise perfect additives for you. And the free sample will be shipped out with your confirmation. Once get the effective test result, prices could be negotiated for big orders. Delivery time 7-15 working days for bulk order once payment is received.

Can you specially create a formulation for our special demands?
Yes, we have a professional engineer team to work for you.

How and when can I get my goods after payment?
For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT, etc.) or by air. Usually, it will cost 3-5days that you can get the goods after delivery. For large quantity products, shipping by sea is worthwhile. It will cost days to weeks to come to your destination port, which depends on where the port is.

How can you guarantee the goods you offer are qualified? 
We always believe honesty and responsibility are the basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.