Plastic PC transparent flat washer

Name: Plastic PC Flat Washers

Size:M2,M3,M4,M5,M6,M8,M10,M12

Material: PA66, PA+50%GF, PA+50%GF, PEEK, PVDF, PPS, PTFE, PP, PVC, PC.

PC material flat washer, also called polycarbonate flat washer, is resistant to weak acids and is polycarbonate as the main component. The use of co-extrusion technology CO-EXTRUSION and become, shows the PC material flat washer is resistant to neutral oil, not resistant to strong acids, not durable, and not alkali, to add coating UV to work. But high-temperature resistance, good lighting effect is a high-performance engineering plastic ----- polycarbonate (PC) resin processing and become, with high transparency, lightweight, 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 PC flat washers.

(1) light transmission: PC plastic flat gasket transmittance up to 89% can be compared with the mother of glass. UV-coated panels in sunbursts will not produce yellowing, fogging, or poor light transmission ten years after the loss of light transmission of only 6%, PVC loss rate of up to 15% -20%, and fiberglass loss rate of 12% -20%.

(2) impact resistance: impact strength is 250-300 times that of ordinary glass, 30 times the same thickness of acrylic panels, is 2-20 times that of tempered glass, with a 3kg hammer two meters below the fall without cracks, "unbreakable glass" and "loud steel" reputation. (3) UV protection: PC is UV-protected.

(3) UV protection: PC material's large flat gasket can block ultraviolet rays and is suitable for protecting valuable works of art and exhibits from damage.

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

(5) Flame retardant: PC material flat gasket is flame retardant, i.e. B1 grade, the ignition point of PC material itself is 580 degrees Celsius, self-extinguishing after leaving the fire, will not produce toxic gases during combustion, and will not contribute to the spread of fire.

(6) Bendability: According to the site design drawings, the board can be installed into an arch, semi-circular roof, and windows using cold bending. A minimum bending radius of 175 times the thickness of the board can also be hot-bent to produce various types of non-standard PC flat washers.

(7) sound insulation: The PC board material sound insulation effect is obvious, and the same thickness of glass and acrylic panels have better sound insulation, in the same thickness conditions, PC board sound insulation than the glass to improve the amount of 3-4 DB. in the international highway noise barrier is the material of choice.

(8) Energy-saving: Keep cool in summer, keep warm in winter. The PC board has a lower thermal conductivity (K value) than ordinary glass and other plastics. The thermal insulation effect is higher than that of equivalent glass: 7% -25%, PC board insulation up to 49%. Thus, heat loss is greatly reduced. PC plastic flat washers used in buildings with warming equipment are environmentally friendly material parts.

(9) temperature adaptability: PC board material at -100 degrees Celsius does not occur when the cold is brittle. The production of PC plastic flat washers at 135 degrees Celsius does not soften in the harsh environment of its mechanical, mechanical properties are not obvious changes.

(10) Weatherability: The PC board material can be kept in the -40 ℃ to 120 ℃ range to maintain the stability of the physical indicators. In an artificial climate aging test lasting 4000 hours, the degree of yellowing is 2, and the light transmission rate reduction value is only 0.6%.

(11) anti-condensation: outdoor temperature of 0 ℃, indoor temperature of 23 ℃, indoor relative humidity of less than 80%, PC village materials, plastic flat washers on the inner surface of the non-condensation