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Basic information of the PC board

Popularity:329Publication time:2017-08-15

First, the PC board is a high-quality plate with co-Extrusion using co-extrusion techniques in polycarbonate. Due to its surface covering a high concentration of ultraviolet absorber, in addition to the characteristics of UV ultraviolet rays, it can maintain long-term weathering, never fade.

Second, the PC plate generally refers to the PC sunlight and PC endurance plate, PC wavy tile and PC lighting tile and PC synthetic resin tiles, and the sun board is a hollow multi-layer or double-layer structure. The endurance plate is a solid plate.

Third, characteristics:

(1) Light transmittance: P C board is up to 89%, which can be beautiful with glass. UV coated plates in the sun, no yellow change, atomization, poor light transmission, 10 years later, only 6%, PVC loss rate is as high -20%, glass fiber is 12 %-20%.

(2) Anti-impact: The impact strength is 250-300 times the ordinary glass, 30 times the same thickness acrylic plate, is 2-20 times the tempered glass, and there is no cracking with 3kg hammer below the next two meters, there is "no broken The beauty of glass and "rang steel".

(3) UV-UV: PC plate is plated with an anti-UV (UV) coating, and the other has anti-condensed treatment, collective ultraviolet, thermal anti-drop function. It can block ultraviolet traces and suitable for protecting valuables and exhibits to make it unremoved by ultraviolet.

(4) Light weight: The specific gravity is only half of the glass, saving transportation, unloading, installation, and supporting the cost of the framework.

(5) Flame retardant: National standard GB50222-95 confirmed that the PC board is a defunction level, namely B1. The PC board itself is 580 degrees Celsius, self-extinguishing, and there is no toxic gas when burning, and does not contribute to the spread of fire.

(6) Bendingability: It can be used in the construction site on site, and the arched, semicircular top and windows are installed. The minimum bending radius is 175 times the thickness of the plate, and it is also bend.

(7) Sound insulation: The PC board is obvious, which is better than the equivalent thickness of glass and sub-root plates, and under the same conditions, the amount of sound insulation of the PC plate is 3-4 dB than the glass. In the world, it is the preferred material of the highway soundproof barrier.

(8) Energy Saving: Summer cafe, winter insulation, PC board has a lower thermal conductivity (k value), heat insulating effect, 7% -25% higher than the same glass, PC plate Therm is up to 49%. Thereby, the heat loss is greatly reduced, which is used for the building of the equipment, which is an environmentally friendly material.

(9) Temperature adaptability: The PC plate does not have a cold at -100 ° C, which does not soften at 135 ° C, and there is no significant change in mechanics and mechanical properties in harsh environments.

Fourth, the size of the PC board:

Universal grade PC plate thickness × length × width: 0.5-15mm × 1220 × 2440mm

Engineering grade PC plate thickness × long × width 20-200mm × 630 × 1000mm