Superior Dimensional Stability Aged Roof Renovation Application Effortless Installation

HAOBANG roofing systems employ UV-inhibitive PVC compounds engineered through stoichiometric integration of flexibilizing monomers, molecular degradation suppressants, thermal regulation additives, mineral reinforcement particulates, and process-enhancing modifiers.

This polymer matrix undergoes mono-die extrusion with controlled molecular orientation, exhibiting intrinsic thermoplastic behavior that enables field-applicable thermal fusion bonding. The resultant engineered sheeting delivers exceptional weatherability performance with documented resistance to aggressive chemical media and industrial atmospheric pollutants.

Other specifications can be customized upon requirements.

• Extended ultraviolet radiation endurance (ISO 4892 Class A)
• Premium thermal fusion integrity (EN 13967 compliant)
• Enhanced cryogenic flexural performance (ASTM D746 -40°C)
• Exceptional dimensional retention stability (±0.5% @70°C)
• Optimized tensile elongation capacity (ASTM D638 >250%)
• High-velocity impact resistance (EN 12691 Class 1)
• Advanced solar reflectance index (ASTM E1980 ≥85%)
• Sustainable life-cycle profile (LEED compliant; closed-loop recyclability)

Each production unit is individually encapsulated in coextruded polyethylene film. Standardized 2.0m width is maintained, with linear footage correlating to gauge specification:

• 0.8mm gauge: 30 linear meters (Unit gross mass: 48-50kg)
• 1.2mm gauge: 25 linear meters (Nominal mass: 62-64kg)
• 1.5mm gauge: 20 linear meters (Certified mass range: 62-64kg)
• 1.8mm gauge: 15 linear meters (Calibrated weight: 56-58kg)
• 2.0mm gauge: 15 linear meters (Standard mass parameter: 62-64kg)