corrugated roofing sheets Material:steel Spec:YX28-207-828 Thickness:0.4-0.8mm Treatment:galv./color coated
color coated Corrugated roofing sheets
Item no.: HB1006, HB1007, HB1008, HB1009, HB1010, HB1012
Spec:YX28-207-828
Material:steel/PVC/FRPThickness:0.4-4mmTreatment:galv./color coatedFeature:Water proof, light weighted, heat and sound insulation, corrosion resistance, water proof, impact resistance and low temperature resistance, light weight.
Application areas:
Industrial Ware housing sheds, site cabins, security cabins Domestic Parking sheds, room extensions, roofing Transportation Bus station, ticket counters, parcel offices, shelters.
Technical parameters:
Tensile Strengh(MPa): 155
Tensile Modulus(GPa): 7.75
Bending Strengh(MPa): 223
Bending Modulus(GPa): 8.30
Wet Bending Strengh(MPa): 217
Wet Bending Modulus(GPa): 8.43
Shear Strengh(MPa): 103
Thermal expansion Coefficient: 2.5×10-5
Barcol Scale of Hardness: 52
Absorption Rate(%): 0.032
Heat Distortion Temperature:≥200
Coefficient of Thermal Conductivity(w/m.k): 0.158
Specific Gravity(g/cm3): 1.4
Temperature Range: -40~130
Flash Point:410
Anti-ultraviolet rate(%): 99.99
Feature:
1. excellent weather resistance and color stability , long life span up to 25--40 years and 10 year free from color fading .2. Decorative ability, bring the roof fantastic wavy look and multi-dimensional effect.3. Good load-carrying ability and anti-impact resistance , the test show no crack happened after 1 kg steel ball drop from 3 meters on sheet.4. Excellent corrosion resistance , free from corrosion of varoius chemical substances such as acid ,alkali and salt .5. Heat insulation , the coefficient of heat conductivity is 0.325W/M.K, which is 1/310 of clay tile and 1/5 of cement tile , it can reduce cooling costs in your home or office .6. Good fireproofing performance , according to GB8624-2006 fireproofing ≥class B.7. excellent waterproof performance , no water absorb and seep.8. Green and environment friendly , dont contain asbestos and any redioactive element , can be recycled.9. Easy to install , 960mm effective width and customized length ensure fast installation .10. Self-cleaning performance , it dont absorb dust and very easy clean by rain.
color coated corrugated roofing sheets
