The Specification of coating

PE
Easy of molding and has outdoor durability with sound gummosity ,the service life reaches 7-10 years, the level of endurance to chemical is medium ,
SMP
The intensity and wearability is favorable ,heat-resisitant and against chalking ,with good endurance of exterior ,has limited flexility and ability of keeping the gloss,the service life reaches 10-15 years.
HDP
Good endurace and is UV-proof,the specification generally ranks between PE and FC with a service life of 10-15 years
PVDF
Easy of molding and good ability to keep color .against chalking and dissolution with good outdoor endurance and multiple color choice ,the service life reaches 20-25 years.