1. PPGI Trapezium Roofing Sheet brief introduction
IBR is an abbreviation for Inverted Box Rib, an angular trapezoidal fluted profile sheet with a bold
appearance which makes it both attractive and practical. Available in Galvanised finish from 0.25mm
up to 0.58mm, and in Cromadek finish from 0.3 up to 0.58mm
2. PPGI Trapezium Roofing Sheet main features
1) It is designed to provide the most advantageous load/span characteristics consistent with economy
2) Offers stiffening ribs in the sheet which help to remove oil canning from the broad flute
I3) Can be factory cranked, curved and bullnosed to a wide range of radii
3. PPGI Trapezium Roofing Sheet application scope
It is most commonly used for commercial, agricultural, and industrial purposes, however, it is now also
being recognized as an excellent form of residential roofing
4. PPGI Trapezium Roofing Sheet length and roof pitch
When using IBR sheeting the recommended minimum pitch for roof slopes in excess of 15m is 7.5° and
for slopes less than 15m is 5°. IBR sheeting can be ordered in any length, subject to transport limitations,
up to 13,2m. Longer lengths require special transport arrangements
5. PPGI Trapezium Roofing Sheet technical processing
Hot rolled steel coil -->Cold rolled- >hot dipped galvanized/ galvalume/painted- > corrugated-->packing
6. PPGI Trapezium Roofing Sheet new high technology
It is produced on high technology coil coating lines under rigid quality controls, this product has a painted
finish that is uniform in color, gloss, texture and thickness, with excellent paint adhesion and durability
Thickness |
0.14mm-0.8mm |
Width |
665mm-1220 (AC) |
Zinc coating |
40g-275g/m2 |
Length |
1000mm-6000mm as your required |
Tolerance |
width:+/-5mm,thickness:+/-0.02mm |
Spangle |
regular spangle,big spangle,minimized spangle or all kinds of color coated |
Pitch |
76mm or as required |
Wave height |
18mm or as your required |
Wave number |
from 8 to 12 |
Type |
steel plate |
Weight of each package |
about 3mt |
Technology |
cold rolled |
Surface treatment |
galvanized,chromated,bright finished,unoiled(oiled) |
Material |
SGCC,SGCH |
Standard |
ASTM,JIS,DIN,GB |
Packing |
export standard packing,packed with moisture resistant paper and metal
wrapping,securely tied for export,on metal skids |