Precipitated Aluminum hydroxide
PF-1 grade products have low electrolyte content, regular particle morphology, concentrated particle size distribution, low oil absorption, and high whiteness (except for iron and removal of organic matter, Pengfeng invention patent: a filler-grade high white aluminum hydroxide production method, patent number: ZL 2013 1 0162126.4), easy to disperse, good compatibility with matrix materials, good filling, flame retardant, smoke suppression and excellent processing performance. PF-1, mainly used in wire and cable, optical cable and other fields.
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Precipitated Aluminum hydroxide
Precipitated Aluminum hydroxide
Product features
PF-1 grade products have low electrolyte content, regular particle morphology, concentrated particle size distribution, low oil absorption, and high whiteness (except for iron and removal of organic matter, Pengfeng invention patent: a filler-grade high white aluminum hydroxide production method, patent number: ZL 2013 1 0162126.4), easy to disperse, good compatibility with matrix materials, good filling, flame retardant, smoke suppression and excellent processing performance. PF-1, mainly used in wire and cable, optical cable and other fields.
PF-1P is a patent name for another Pengfeng’s Aluminum. Hydroxide products. It has high whiteness and low electrolyte content. By using Nano seeds with high activity and unique chemical decomposition techniques, the product has a smaller particle size, centralized particle size distribution, a regular shape of the crystal, and perfect crystallization. Moreover, it can be dispersed uniformly in polymers with high compatibility, and it is hard to precipitate. It has better flame retardancy performance in comparison with other similar products. A wonderful combination of flame retardancy and smoke suppression filler. It can significantly enhance products' water resistance, durability, and thermal insulation performance, which is a perfect filler material for polyurethane foam, tires, rubber conveyor belts, et.
|
Grade |
|
PF-1 |
PF-1P |
|
Name |
Unit |
Indicator value |
Indicator value |
|
Al(OH)3 |
[%] |
≥99.6 |
≥99.6 |
|
SiO2 |
[%] |
≤0.02 |
≤0.02 |
|
Fe2O3 |
[%] |
≤0.02 |
≤0.02 |
|
Na2O |
[%] |
≤0.30 |
≤0.30 |
|
Na2O(Soluble) |
[%] |
≤0.01 |
≤0.01 |
|
Loss of ignition |
[%] |
34.5±0.5 |
34.5±0.5 |
|
Adhesion to water |
[%] |
≤0.30 |
≤0.30 |
|
Median particle size (laser diffraction) |
D50(μm) |
1.0-2.0 |
1.0-1.7 |
|
Loose density |
[kg/m3] |
300-350 |
280-330 |
|
Oil absorption |
[ml/100g] |
≤32 |
≤38 |
|
Whiteness |
[%] |
≥97 |
≥97 |
|
Conductivity |
[μs/cm] |
≤60 |
≤60 |
|
Refractive index |
|
1.58 |
1.58 |
|
Mohs hardness |
|
3 |
3 |
|
· Wire and cable |
· Rubber application |
|
· Thermoplastic |
· Thermosetting material |
|
· Paper paint |
· Other applications |
Disclaimer
All data listed in this article is believed to be correct and reliable, but is not intended to meet any other detailed standards. This product does not carry any warranty or quality assurance. Values are reference values and are subject to production tolerances. These values are the only values described by the product and are not guaranteed for other properties. It remains the user's responsibility to test the suitability of the product for its application.
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Zibo Pengfeng produces magnesium hydroxide (MDH) micropowder, which is a new type of halogen-free flame retardant, which is suitable for products or occasions with a processing temperature of 200 ° C and above.
Boehmite is a high temperature flame retardant additive. It has broad application prospects in copper clad laminate (CCL) and electric vehicle industries.
Aluminum hydroxide is a halogen-free flame retardant with excellent performance Environmental protection flame retardant Aluminum hydroxide has been widely used in cable and plastic industries as an environmentally friendly product to replace halogen flame retardant products.
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