C type plastic steel anti-corrosion purlin
Product introduction：
The product is made of Q235B or Q355B galvanized strip steel as the base material, which is made by high temperature dip plastic process. It has a series of superior properties such as high strength, acid and alkali resistance, aging resistance, high temperature resistance, freezing resistance, flame retardant, insulation and maintenance-free, etc. It is suitable for steel structure buildings in various corrosive environments for a long time. Is the traditional paint, galvanized, stainless steel, fiberglass, wood and other materials of alternative products, the service life of more than 25 years! In particular, photovoltaic panels are installed on the roof instead of traditional C-type steel purlins, with the same life as photovoltaic panels.
Specification: C(Z)100-300
Length: Custom
Thickness: 2.0-3.0mm
Color: Grey
C type plastic steel purlin corrosion resistance：
|
Chemical substance |
Temperature |
Test result |
|
3% sulfuric acid |
80℃ |
Have no influence |
|
30% sulfuric acid |
80℃ |
Have no influence |
|
10% hydrochloric acid |
Normal temperature |
Have no influence |
|
31% hydrochloric acid |
Normal temperature |
Have no influence |
|
20% nitric acid |
Normal temperature |
Have no influence |
|
10% ammonium hydroxide |
80℃ |
Have no influence |
|
30% phosphoric acid |
Normal temperature |
Have no influence |
|
37% formaldehyde |
Normal temperature |
Have no influence |
|
Sodium chloride |
Normal temperature |
Have no influence |
|
Sulfur dichloride |
Normal temperature |
Have no influence |
|
Formic acid |
Normal temperature |
Have no influence |
|
Sodium sulfide |
80℃ |
Have no influence |
|
Sodium hypochlorite |
Normal temperature |
Have no influence |
|
Hydrogen peroxide |
80℃ |
Have no influence |
Purlin anti-corrosion performance comparison：
|
|
Paint |
Galvanize |
Stainless steel |
Glass fiber reinforced plastic |
Plastic steel anti-corrosion purlin |
|
Normal environment |
6 to 10 years |
10 to 20 years |
30 to 50 years |
20 to 30 years |
30 to 50 years |
|
Corrosive environment |
1 to 2 years |
2 to 5 years |
5 to 10 years |
15 to 20 years |
20 to 30 years |
- type plastic steel anti-corrosion purlin application range:
1. Chemical Plant
2. Electroplating workshop
3. Glass cutting workshop
4. Ceramics factory
5. Coal yard
6. Salt farm
7. Smelters
8. Paper mill
9. Fertilizer plant
10. Acid and alkali plant, etc
Product Message
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Founded in 1988, Guangdong Hongbo Building Materials Technology Co., Ltd. is a national brand manufacturer of PVC roofing materials in China.
Contact information
Guangdong Hongbo Building Materials Science and Technology Co., Ltd.
Foshan Ketelong Building Materials Import and Export Co., Ltd.
Address：
No.6 (f1-f9), South B community, central science and Technology Industrial Zone, Leping Town, Sanshui District, Foshan City, Guangdong Province
E-mail：
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400-161-3388
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