Introduction of PPA manufacturers on PPA application

Vehicle components, including fuel, transmission and engine systems, can reduce weight, reduce cost and provide long service life;

Chip set and socket, cup body welding support;

Chip capacitor, switch and micro horn, making high-density printed circuit board connector;

It is used in occasions with high wear resistance requirements, such as non lubricated bearings, seals, bearing isolation rings and reciprocating compressor parts;

Connector, controller, sensor, motor and other key electronic components

PPA plastic raw material

: PPA Netherlands DSM physical properties PPA Amoco physical properties PPA Switzerland EMS physical properties

(3) PPA meiamoco af-4122nl 22% glass fiber reinforced, high optical reflectance more than 90%

(4) PPA Amoco af-1130vo 33% glass fiber reinforced, high temperature resistance 300 ℃, good toughness, flame retardant UL94V0

(5) PPA Amoco as-1133hs 33% glass fiber reinforced, good toughness, flame retardant ul94hb

(6) PPA af-4133v0 33% glass fiber reinforced, hot deformation temperature 300 ℃, good processability, flame retardant UL94V0

(7) PPA af-6133v0 glass fiber reinforced 33%, suitable for infrared irradiation and humid environment

(8) Ppa-1006 has good impact resistance and is suitable for tubular joints and faucets under pressure

(9) PPA as-1566hs 65% mineral glass fiber reinforced, high temperature, high bending strength and hardness, colorable

Density relative density (water = 1) 2.1, stable

Danger mark 20 (acid corrosion products)

The physical and chemical properties are colorless, transparent and viscous liquid. Easy to damp. It can be mixed with water and hydrolyzed to orthophosphoric acid without crystallization. It is corrosive.

Application in organic synthesis as compound cyclization agent and acylation agent. It is also used as a substitute and analytical reagent of orthophosphoric acid.

Reference standard

Phosphorus pentoxide (P2O5) /% ≥ 84

Chloride (calculated by CL?) /% ≤ 0.001

Sulfate (as SO4) /% ≤ 0.05 heavy metal (as Pb) /% ≤ 0.01

Iron (FE) /% ≤ 0.001

Relative density (20 / 4 ℃) 2.1

The packing and storage shall be packed in polyethylene plastic drums with a net weight of 40 / kg. The drum shall be marked with "corrosive substance".

It belongs to the second pole inorganic acid corrosion product, hazard code No.: gb8.1, 81505. It should be stored in a cool and ventilated warehouse, and the container must be sealed. It is not allowed to store and transport together with alkaline materials, inflammable materials and oxidants. It should be protected from rain and sun during transportation. When loading and unloading, handle with care to prevent the container from cracking and leakage. For convenience of use, please soak it in warm car or 50 ° C water bath the day before use.

In case of fire, sand and dry powder fire extinguisher can be used to put out the fire.