PC board knowledge

PC board is also called polycarbonate board. Resistant to weak acids, is a polycarbonate as the main ingredient, using co-extrusion technology CO-EXTRUSION and become, showing that the PC board is resistant to neutral oil, not resistant to strong acids, not durable, not alkali, to add coating UV to work. With high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardant, anti-aging and other characteristics, is a high-tech, comprehensive performance is extremely excellent, energy-saving and environmentally friendly plastic sheet, is the international common use of plastic building materials, there are other architectural decorative materials (glass, plexiglass) can not be compared to the advantages.

(1) light transmittance: PC board transmittance up to 89%, comparable to glass, UV-coated panels in the sun bursts will not produce yellowing, fogging, poor light transmission, after ten years of loss of light transmission of only 6%, PVC loss rate of up to 15% -20%, fiberglass is 12% -20%.

(2) Impact resistance: impact strength is 250-300 times that of ordinary glass, 30 times that of acrylic panels of the same thickness, 2-20 times that of toughened glass, with a 3kg hammer the following two-meter drop without cracks.

(3) UV protection: PC board is coated with anti-ultraviolet (UV) coating on one side, the other side of the anti-condensation treatment, set of anti-ultraviolet, heat insulation and anti-dripping function in one. It can block ultraviolet rays from passing through, and is suitable for protecting valuable artwork and exhibits from ultraviolet damage.

(4)Light weight: the specific gravity is only half of glass, which saves the cost of transportation, unloading, installation and supporting frame.

(5) Flame retardant: PC board is flame retardant, its own ignition point is 580 degrees Celsius, self-extinguishing after leaving the fire, burning will not produce toxic gases, will not contribute to the spread of fire.

(6) Bendability: according to the design drawings at the site site using cold bending, installation into an arch, semi-circular roof and windows. Minimum bending radius of 175 times the thickness of the board, can also be hot bending.

(7) sound insulation: PC board sound insulation effect is obvious, than the same thickness of glass and acrylic board has a better sound insulation, in the same thickness conditions, PC board sound insulation than glass to improve the amount of 3-4DB. is the first choice for highway noise barriers.

(8) energy-saving: keep cool in summer, keep warm in winter, PC board has lower thermal conductivity (K value) than ordinary glass and other plastics, thermal insulation effect than the equivalent of glass is 7% -25% higher than that of the PC board insulation of up to 49%. Thus, the heat loss is greatly reduced, used in buildings with heating equipment, is an environmentally friendly material.

(9) Temperature adaptability: PC board in -100 ℃ does not occur when the cold brittle, in 135 ℃ does not soften, in the harsh environment of its mechanical, mechanical properties are no significant changes.

Pavilions for gardens, amusement parks and resting places.

Interior and exterior decorations of commercial buildings, curtain walls of modern urban buildings.

Transparent container of aviation, front windshield of motorcycle, airplane, train, ship, automobile, motorboat, submarine and glass military and police shield.

Telephone booths, street signs, light box advertisements, display and exhibition arrangements;

Instruments, meters, high and low voltage switchgear panels, and military industry, etc.;

Walls, roofs, screens and other high-grade indoor decorative materials.

Noise barriers for highways and urban elevated roads.

Agricultural greenhouses and breeding greenhouses.

Modern ecological restaurant roof.