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0.12mm Thickness PPGL Prepainted Galvalume Steel Coil For Hard Roofing

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0.12mm Thickness PPGL Prepainted Galvalume Steel Coil For Hard Roofing

Country/Region china
City & Province shanghai shanghai
Categories Titanium

Product Details

0.12mm thickness Prepainted Galvalume steel coil PPGL steel coil 1000mm Width For Roofing soft hard

 

PREPAINTED GALVALUME STEEL COIL  PARAMENTERS:

 

Commdity:PPGI, PPGL coils, Prepainted galvanized/galvalume steel Coils 
Grade:DX51D
Width:600--1250MM
Zinc coating:Z30g-275g/m2
Surface treatment:oiling/passivation or chromium free passivation/skin pass
Surface strctuce:zero spangle/regurlar spangle
Package:properly packed for ocean freight exportation in 20''containers
Type of coatingcolor coated
ID coil508/610mm
Coil weight3-5MT per coil
Price termsFOB,CFR,CIF
Payment termsTT ,LC other payment term 
Thickness0.12mm-1.2mm

 

Here comes several frequent-used Prepainted galvalume steel coil products:

  • Color coated roofing sheets
  • Car steel sheets
  • household electric appliances steel sheets

 

PREPAINTED GALVALUME STEEL COIL  DESCRIPTION:

 

 

 

PREPAINTED GALVALUME STEEL COIL APPLICATION :

 

 

 

Type Of prepainted galvalume steel coil Coating:

 

The coating types currently used for PPGI/PPGL steel coil include PE, PVDF, SMP, acrylic, PVC, etc.

PE

The PE-coated color-coated steel sheet is easy to be processed and formed because of its good adhesion, and the price is relatively cheap. But the other degree of UV resistance and chalking resistance is relatively low. PE color coated steel can be used for the roof of ordinary civil buildings.

SMP

SMP steel plate has better durability, and the cost is higher than the PE coating. Silicone is not as good as PE in terms of adhesion and processing formability to materials,

High Durable Polyester (HDP)

It is better than ordinary SMP coatings, and its outdoor weather resistance reaches 16 years. Its flexibility and weather resistance are higher.

PVC

PVC coating has nice anti-chemical and anti-water, and the coasting is relatively thick, which can well protect the substrate.

The PVC coating is rarely used because they pollute the environment.

PVDF

PVDF coatings have great color retention and corrosion resistance. Among the PPGI sheet coating for construction, it is the highest grade.

Acrylic

The comprehensive performance is good, the price is expensive, and it is only used in specific fields (such as containers).

 

Coating primerTop paint coatingService life(years)
1) Epoxy primer, good adhesion, water resistance, alkali resistance, chemical corrosion resistance, poor single toughness.
2) Polyester primer, good adhesion, good flexibility, sensitive to humid environment, chemical resistance is not as good as epoxy primer.
3) Acrylic primer, good adhesion, good toughness and high pretreatment requirements.
4) polyurethane primer, chemical resistance, abrasion resistance, durability, toughness
1) Polyester resin, good adhesion, molding and outdoor durability.8-10
2) Silicon Modified Polyester (SMP)10-15
3) High weather resistant polyester (HDP)12-15
4) Polyvinyl fluoride (PVC)12-15
5) Polyvinylidene fluoride/fluorocarbon (PVDF) It has good formability and color retention, good outdoor durability and powder resistance, solvent resistance, limited color and high price.12-20

 

Coating Performance Comparison Table:

 

CategoryHardnessBendCorrosion resistanceWeather resistanceCostCoating thickness requirements
/um
Polyesterexcellentgoodgoodgoodexcellent20
Acrylicexcellentgeneralgoodgoodinferior20
Silicon modified polyestergoodgeneralgoodexcellentgood20
PVC solgeneralexcellentexcellentgoodinferior200
PVDFgeneralexcellentexcellentexcellentinferior25
HDPgoodexcellentgoodexcellentgood20

 

PACKING AND SHIPPING OF PREPAINTED GALVALUME STEEL COIL :

 

Standard exporting package.wrapped with waterproof paper.Then after fully wrapped with high density PE film.Then after fully covered with iron sheet with metal edge protectors, strapped with metal bands, min 4 bands horizontal, min 3 bands vertical

 

 

 

Query:

 

1. How about your Payment term?

 

A: We can do 20% TT as advanced,balance against scan copy of BL before arriving at destination port.

 

Or 100% irrevocable LC at sight

 

 

2. How about your quality?

 

A: We have experienced inspector to check each order before production,if can not reach customer's

 

quirements,we won't export to our clients.

 

3. How about your relationship with your clients?

 

A: We not only treat our clients as partners,but also friends.We care much about longterm ship,but not one

 

time business.If you do business with us , you can completely belive us as a friend.

 

4. How about your experience?

 

A: We have exported steel products more than 6years, know all kinds of steel products very well.We can always grasp the market and suggest our clients to order at the appropriate time.

 

 

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