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The applied industry of PI , PPGI, PPGL

Short Description:

PI (Polyimide) and PPGI (Pre-painted Galvanized Iron) and PPGL (Pre-painted Galvalume) are materials commonly used in various industries.

Product Detail

Product Tags


Product Name PPGI, pre painted galvanized steel coil
Technical Standard ASTM DIN GB JIS3312
Grade SGCC SGCD or customized
Type Commercial Quality/DQ
Thickness 0.13-2.0mm
Width 600-1500mm
Zinc Coating 40-275 g per square meter
Color all RAL Colors, or According to Customers Require/Sample
Top Side Primer paint+polyester paint coating
Back side Primer epoxy
Coil Weight 3-8 tons per coil
Package Standard export package or customized
Hardness >=F
Reverse Impact >=9J
Salt Spray Resistance >=500 hours


Polyimide (PI) is a high-performance polymer that has excellent thermal stability, chemical resistance, and mechanical strength. It is commonly used in the electronics industry, particularly in the manufacturing of flexible printed circuit boards (PCBs), electronic tapes, and insulating films. PI is also used in the aerospace industry for insulation and other high-temperature applications.


Pre-painted Galvanized Iron (PPGI) and Pre-painted Galvalume (PPGL) are coated steel products that are commonly used in the construction industry for roofing and wall cladding applications. The pre-painting process provides added protection against corrosion and other environmental factors. PPGI and PPGL are also used in the automotive industry for body panels and other exterior components.


Overall, the applied industry of PI, PPGI, and PPGL are diverse and varied, with applications ranging from electronics to construction to automotive manufacturing.




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