In terms of building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, and fibers, PVC was the world`s largest production of general-purpose plastics, and its applications are very widely. Widely used in all aspects
PVC is a white powder with an amorphous structure. The degree of branching is relatively small. The relative density is about 1.4. The glass transition temperature is 77~90°C. It begins to decompose at about 170°C. It has poor stability to light and heat. After prolonged exposure to sunlight, it will decompose to produce hydrogen chloride, and further automatically catalyze the decomposition, causing discoloration, and the physical and mechanical properties also rapidly decline. In actual applications, stabilizers must be added to improve the stability of heat and light.
The production process of PVC Resin SG8 and PVC RESIN SG5 is basically the same, and the production equipment is exactly the same. The main difference lies in the formulation of additives, polymerization temperature, reaction pressure and so on. The reaction temperature and reaction pressure of SG-8 resin have basically reached the working pressure limit of the polymerizer. The reaction requirements are relatively strict, and the requirements on operation, safety, technology, and personnel quality are more stringent, and the resin quality is more difficult to control.
PVC RESIN SG8,Pvc Resin Sg8,Pvc Resin K58,Suspension Pvc Resin Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbpolymer.com
May 7 Dalian Steel Market Price Quotes
The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than yesterday last week than the last month General line Φ6.5mm Q235 Tonghua 5670 0 230 530 High line Φ6.5-10mm Q235 Tongsteel 5720 0 240 540 High line Φ6 .5-10mm Q235 New Fushun Steel 5720 0 240 540 High Line Φ6.5-10mm Q235 West Steel 5740 0 210 560 High Line Φ8/10mm Q235 Beitai 5740 0 210 560 Rebar Φ12-14mm HRB335 Beitai 5760 0 280 600 Rebar Φ12-14mm HRB335 Xilin 5760 0 280 600 Rebar Φ16-25mm HRB335 Beitai 5650 0 230 620 Rebar Φ16-25mm HRB335 Tongsteel 5650 0 250 620 Rebar Φ16-25mm HRB335 Linggang 5650 0 250 620 Rebar Φ16-25mm HRB335 New Fushun Steel 5650 0 250 620 Rebar Φ16-25mm HRB335 West Steel 5650 0 250 620 Rebar Φ28-32mm HRB335 Tongsteel 5680 0 210 570 Rebar Φ28-32mm HRB335 Linggang 5680 0 210 570 Rebar Φ28-32mm HRB335 New Fushun Steel 5680 0 210 570 Rebar Φ28-32mm HRB335 West Steel 5680 0 210 570 Rebar Φ8-10mm HRB400 New Fused Steel 6000 0 250 660 Rebar Φ12-14mm HRB400 Tong Steel 5930 0 210 610 Rebar Φ16-25mm HRB400 Pass Steel 5900 0 250 750 Hot rolled coil 2.0*1250*C Q235 Angang 6200 0 200 2 00 Hot rolled coil 2.3*1250*C Q235 Angang 6100 0 200 200 Hot rolled coil 2.75*1250*C Q235 Angang 6000 0 200 200 Hot rolled coil 3.0*1250*C Q235 Angang 5900 0 200 200 Hot rolled coil 4.0*1250* C Q235 Angang 5780 0 160 260 Hot rolled coil 4.75*1250*C Q235 Angang 5780 0 160 260 Hot rolled coil 5.5*1250*C Q235 Angang 5780 0 160 260 Cold rolled sheet 1.0*1000*2000mm Q195 Beneficiary steel 6800 0 50 100 Cold rolled steel plate 1.5*1250*2500mm Q195 Benxi steel 6700 0 50 100 Cold rolled plate 2.0*1250*2500mm Q195 Angang 6700 0 50 100 Cold rolled plate 3.0*1250*2500mm Q195 Angang 6850 0 100 150 Medium plate 8mm Q235 Steel 7030 0 130 130 Puzhong board 8mm Q235 Jigang 7030 0 130 130 Puzhong board 10mm Q235 Skysteel 6720 0 250 350 Puzhong board 10mm Q235 Angang 6720 0 250 350 Puzhong board 14-20mm Q235 Jigang 6600 0 350 400 Medium Plate 14-20mm Q235 Tanggang 6600 0 350 400 Low Alloy Plate 14-20mm Q345 Steel Grade 6600 0 150 100 Galvanized Roll 0.5mm*1000*C SGCC Hengtong 7200 0 250 500 Galvanized Roll 1.5mm*1000*C SGCC Bengang 7000 0 250 850 Galvanized coil 1.0mm*1000*C ST02Z Bengang 7000 0 150 500 I-beam 12# Q235 Anshan Baode/ 0 0 0 I-beam 25# Q235 Haicheng East IV/ 0 0 0 Tank Steel 1 6# Q235 Acheng 5350 0 120 150 Channel 8# Q235 Tong Steel 5400 0 50 140 Angle Steel 40*4m Q235 Tong Steel 5400 0 50 140 Angle Steel 50*5mm Q235 Tong Steel 5350 0 50 150 Angle Steel 100*10mm Q235 Tong Steel 5400 0 50 140