Aluminum Tripolyphosphate
Product intro
Environmental friendly pollution-free white antirust pigment, main component is aluminum tripolyphosphate and their modified substances, appearance is hoar powder, density 2.0-3g/cm, non-toxic, do not contain chromium and other harmful metals, good adhesion and impact resistance, heat resistance strong (heat resistance 1000 degrees, melting point 1500 degrees or so), is the ideal substitute of lead and chrome toxic antirust pigment products. The antirust performance of this product is better than red lead, zinc molybdate, lead chromate, zinc chromate, zinc chrome yellow traditional toxic antirust pigment, also better than the zinc phosphate. Wide applicable scope, with excellent effective, is the important component of environmental antirust pigment system.
Product type
Besides of provided TP-303/TP-306/TP-308/TP-303(W) such main type of product, we still can make a product according to the domestic and international customer requirements, ordering the special needs of specialized model products, including salt-fog improved, ultra-slim diffuse, ultra-low heavy metal type.
Chemical & physical index
|
Item & Product type |
Aluminum
Tripolyphosphate TP-303 |
Aluminum
Tripolyphosphate TP-306 |
Aluminum
Tripolyphosphate TP-308 |
Water based Aluminum Tripolyphosphate
TP-303(W) |
| P2O5, % | 35-45 | 40-46 | 65-68 | 25-35 |
| Al2O3, % | 11-15 | 11-15 | 15-21 | 11-15 |
| Appearance | White powder | White powder | White powder | White powder |
| Moisture | 1.5-2 | 1.5-2 | 1.5-3 | ≤1.5 |
| Oil absorption value
g/100g |
30+5 | 30+5 | 30+5 | 30+5 |
| PH | 6-8 | 6-8 | 2-4 | 6-8 |
|
Sieve residue 45um % ≤ |
0.5
(Attainable 800mesh) |
0.5
(Attainable 800mesh) |
0.5
(Attainable 800mesh) |
0.5
(Attainable 800mesh) |
|
Application &Features |
Suitable for solvent &water based industrial coating. |
Suitable for solvent &water based industrial coating. |
Suitable for solvent based industrial coating, Especially suitable for fire and heat resistant coatings, and also for
ceramic glaze industry. |
Specially suitable for water Based System is the leading water-based System dedicated to aluminum triphosphate. |
Product performance & application
►Tripolyphosphate radical can be generated chelate with all kinds of metal ions, formed in the coated surfaces of the purification of membrane, have a strong inhibition effect of corrosion of steel and light metal, after coating, its rust corrosion isolation have passivation remarkable effect, as antirust ability can be improved 1-2 times of red lead and its series and part of chrome antirust pigment.
►In the coating formulation with less usage amount, low unit cost, compare with using red lead and zinc chrome yellow, dosage can reduce more than 10- 20%, if it reasonable use in coating system, it can substitute about 20-40% for titanium dioxide, about 40-60% for zinc powder, reduce the cost of production around 20-40%.
►t can significantly improve the coating performance, enhance the property about 20-40% of whiteness tenacity, condense, glossiness, weather resistance, moisture-proof, sun resistance, dirt resistance and acidity resistance.
►Free toning, widely used in various primers and underside of unity coatings, it can cooperate to use with other antirust pigment and filler, also can mix use with various rust resisting pigment, preparation of high-performance anticorrosive coatings. Applicable to phenolic resin, alkyd resin, epoxy resin, epoxy polyester and acrylic resin solvent-based coating and various water-based resin paint. (e.g. high adaptability water-based epoxy ester dip-coating); also can be used in a high viscosity anticorrosive paint, powder coating, organic titanium anti-corrosion paint, on rust paint, asphalt paint, zinc-rich primer, fire retardant coating and heat resistant coating.
►Wide accommodation, not only can be used in steel product, also can used for aluminum plate and zinc plate. Product performance standard: NS-Q/TP-2006.
Technical & business service
NOELSON™ brand phosphate kind product, with complete models range and best quality of function pigment series product of phosphate in domestic market. Besides of products supplied, we are also providing with full and circumspect technical, customer and logistic service to all clients.
Packing
25kgs/bag or 1ton/bag, 18-20tons/20’FCL.
