Guess what is the biggest threat to trains in northern Europe and the UK? The answer may be unexpected: fallen leaves. This kind of fallen leaves on the rails may form a Teflon-like coating when the train passes, causing the train's grip to weaken, which may cause accidents or delays. Now, the Dutch railway is experimenting with the installation of lasers at the front end of its trains to eliminate this threat that may be caused by falling leaves.
According to reports, the laser device in this test was installed on the head of the train and can work at a speed of 80 km/h. The laser is emitted obliquely downward. The wavelength of this laser is 1064 nanometers. It only cleans up organic matter like leaves and oil, and it does not affect the rails. It can effectively remove the fallen leaves and other trains that will affect the train during driving. Organic debris. This device is expected to be used in future trains on the Dutch railway.
Anti-corrosive Pigment including Zinc Phosphate and Aluminum tripolyphosphate,they alll helps the formation of passivation layer on the metal surface to be protected. Material for anti-corrosion paint used in container, ship and steel structures.Also for electronic materials.
Product name Aluminium tripolyphosphate
CAS No 13939-25-8
EC No 237-714-9
Chemical formula AlH2P3O10.2H2O
Appearance White Powder
Storage Keep the product in a tightly closed container ,Isolate form any source of heat or ignition and moisture
Packing unit 25kg Poly Propylene bag & 500kg Poly Propylene bag,
Any size customers want.
Application Material for anti-corrosion paint used in container,
Ship and steel structures .Electronic materials
Goods characteristics White Powder.
Soluble in acid or alkali solution ,insoluble in water or alcohol.
PRODUCT NEAME:Zinc phosphate Zinc Orthophosphate
PRODUCT TYPE:Anti-corrosion Pigment
PRODUCT APPREANCE:White powder
CHEMICAL CALSS: Zn3(PO4)2·2H2O
CAS No．7779-90-0
PRODUCT APPLICATION: Zinc phosphate helps the formation of passivation layer on the metal surface to be protected. Material for anti-corrosion paint used in container, ship and steel structures.Also for electronic materials
Anti-corrosive Pigment
Zinc Phosphate Series, Aluminum Tripolyphosphate Series
shijiazhuang city xinsheng chemical co.,ltd , https://www.xsphos.com