Flexible Solid Polycarbonate Sheet – Cold Bendable & Unbreakable
Introduction
For architects, greenhouse builders, and industrial fabricators requiring a transparent material that can curve, Jinan Jinbao Plastic Co., Ltd. presents our Flexible Solid Polycarbonate (PC) Sheet.
Often misidentified as "flexible acrylic," this product is actually Solid Polycarbonate, the only engineering thermoplastic capable of cold bending (curving at room temperature) without cracking. While acrylic is rigid and brittle, JINBAO’s PC sheets offer the ductility of steel with the transparency of glass, making them the superior choice for arched walkways, dome skylights, and riot shields.
Key Features
Cold Bendable: Can be curved into arches on-site without thermal forming. Minimum bend radius is 175x the sheet thickness.
Virtually Unbreakable: withstands extreme impact (hail, stones, hammers) without shattering. 250 times stronger than glass.
Crystal Clear: High optical clarity (up to 89% light transmission) comparable to glass.
UV Protected: Co-extruded UV coating on both sides prevents yellowing and brittleness for 10+ years outdoors.
Rollable (Thin Gauges): Thicknesses under 3mm can be supplied in rolls (up to 30m long) for seamless installation.
Fire Retardant: Self-extinguishing (Class B1) rating for safe use in public buildings.
Technical Specifications
Specification | Details |
Material | 100% Virgin Bayer/Sabic Polycarbonate |
Thickness | 1mm – 6mm (Recommended for flexibility) |
Standard Size | 4' x 8' (1220x2440mm) | Rolls (for 2mm-3mm) |
Density | 1.2 g/cm³ |
Min. Bend Radius | 175 × Sheet Thickness (e.g., 3mm sheet = 525mm radius) |
Impact Strength | 850 J/m (Izod notched) |
Working Temp | -40°C to +120°C |
Certifications | ISO 9001, CE, SGS, UL94 V0 (Fire Rated) |
Applications
Designed for projects requiring curves and impact safety:
Arched Roofing: Barrel vaults, covered walkways, and swimming pool enclosures.
Safety Glazing: Curved machine guards, riot shields, and motorcycle windshields.
Advertising: Curved light boxes and flexible signage faces.
Greenhouses: Seamless roofing that withstands hail and heavy snow loads.
Why Choose JINBAO PLASTIC?
Precision Extrusion: Our 35 production lines utilize Toshiba extrusion technology to ensure uniform thickness, which is critical for consistent bending radii.
Technical Support: We provide precise "Cold Bending Calculators" to help your engineers determine the safe curvature for each thickness.
Packaging for Export: Flexible sheets are shipped flat on pallets or in rolls (for thin gauges) wrapped in PE film and kraft paper to prevent deformation during transit.
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Global Reach: With 26 years of experience, we understand the specific UV and climate requirements for markets from Brazil to Russia.
