According to the latest published petrochemical economic data, the output of caustic soda in the country increased in August from the same period last year, while the production of PVC and calcium carbide continued to decline slightly year-on-year. In August of this year, the nationwide output of caustic soda was 2.617 million tons, an increase of 2.1% over the same period of last year. From January to August, the cumulative output was 17.3309 million tons, a cumulative increase of 3.3% over the same period last year. The PVC production in August was 1,087,000 tons, a year-on-year decrease of 5.7%, and cumulative production from January to August was 8,845,300 tons, a cumulative increase of 2.1% over the same period last year. From the perspective of upstream raw materials, national calcium carbide production in July was 1.5167 million tons, down 2.5% year-on-year, cumulative production from January to August was 12.6433 million tons, a cumulative increase of 5.6%. In August, the country’s total salt output was 5.189 million tons, an increase of 14.6% year-on-year. From January to August, the cumulative production was 39.616 million tons, a slight increase of 1.1% year-on-year.
Borosilicate glass according to DIN 7080.
Soda Lime glass according to DIN 8902.
Quartz glass according to customer's requirements, made from JGS1, JGS2, JGS3, on production.
Rectangle Gauge Glass,Rectangular Glass Level Gauge,Borosilicate Square Glass,Float Glass Sheet Hengshui Aohong Technology Co.,Ltd. , https://www.aohong-sealing.com
For compressive stress with temperatures borosilicate circular Sight Glass up to max. 280 degrees Celsius,
Where a greater degree of chemical resistance or higher operating temperatures are required, a borosilicate glass should be specified. In a toughened form, temperatures up to 315 degrees Celsius are possible whilst annealed glass may be used up 400 degrees Celsius continuously with a short term maximum of 500 degrees Celsius.
In addition to standard DIN sizes, glasses are available in a wide range of diameters up to 60mm thick (see annular edge sight glass).
For compressive stress with temperatures borosilicate circular sight glass up to max. 150 degrees Celsius,
This is the most commonly used material due to its low cost. It can be easily toughened to effectively increase the mechanical strength of annealed glass by up to five times.
We have plant and equipment, including our water-jet cutting machine and CNC machining center, to produce diameters between 3mm and 1500 mm, and thicknesses up to 25m.