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Comparison between Different Types of Plastic Roofing Sheet


	PVC Corrugated Roof Sheet (3.0mm)	Anti-Corrosion APVC Roof Sheet (3.0mm)	Ultra-Weathering ASA Roof Sheet (3.0mm)	Reinforced UPVC Roof Sheet (3.0mm)	Heat Insulation UPVC Roof Sheet (3.0mm)
Anti-Corrosion Capability	Good	Excellent	Excellent	Good	Good
Service Life	≥10 years	≥15 years	≥30 years	≥10 years	≥10 years
Tensile Strength	26 МPа	33 МPа	29 МPа	30 МPа	28 МPа
Flexural Strength	50 МPа	60 МPа	54 МPа	56 МPа	52 МPа
Color Fade Time	3~5 years	4~6 years	8~10 years	3~5 years	3~5 years
Heat Insulation	Good	Excellent	Excellent	Excellent	Excellent
Recommended Purlin Spacing	700~900mm	700~900mm	700~900mm	1000~1200mm	700~900mm
Waterproof Capability	Good	Good	Good	Excellent	Good
Recommendation	Economy	Good Quality

Note: The above data are provided for reference only. The data may vary with specific situations.

Comparison between Different Types of Roof Tile/Sheet


	Galvanized Steel Roofing (0.6mm thickness)	Fiber Cement Roof Tile/Sheet(5mm thickness)	Plastic Roof Tile/Sheet(2.5mm thickness)
Stability in corrosive environment	Easy to be rusty and easy to take place chemical reactions	Not stable in corrosive environment	Highly stable in corrosive environment
Service life	≥ 7 years	≥ 15 years	10~30 years
Tensile Strength	50 MPa	18 МPа	28 МPа
Flexural Strength	73 MPa	16 МPа	50 МPа
Bending	Easy	Can not	Easy
Combustibility	Not combustible	Not combustible, but has micro explosions while burning	Not combustible
Thermal Conductivity	6.52W/m.K	0.46W/m.K	0.071 W/m.K
Weight of 100m2 (kg)	500kg	1350 kg	480 kg
Sound Insulation	Very Bad	Good	Good
Heat Insulation	Very Bad	Good	Excellent
Anti-Acid/Alkali/ Corrosion Ability	Very Bad	Not Stable	Excellent
Efficiency	92%	86%	93%
Transportation	Safety, Low cost	Easy to break, High cost	Safety, Low cost
Installation	Fast, Low cost	Easy to break, High cost	Fast, Low cost
Overlap	Small width causes lots of cost waste during overlapping	Small width and length causes lots of cost waste during overlapping	Bigger width and longer length helps users save lots of cost during overlapping
Green and Environment Friendly	Can not be recycled	Contained asbestos will cause cancer	Green products and can be recycled

Note: The above data are provided for reference only. The data may vary with specific situations.

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