Composed by more than 75% asbestos fiber and small than 25% cotton or other fiber, with color white. According to quality grade of asbestos fiber, it can be divided into: C grade, B grade, A grade, AA grade, AAA grade, and AAAA grade, different grade has different temperature resistance and tensile strength, the yarn can be reinforced by glass fiber yarn, brass yarn, and stainless steel yarn according to requirements.
| diameter | tolerance | weight | Humidity | Tensile Strength | Ignition loss | asbestos content |
Grade | mm | ±% | g/10m | ≤% | Kg/20cm | % | |
A | 2.5 | 10 | 23 | 3.5 | 3.5 | 22 | 95 |
2.0 | 20 | 3.0 | |||||
1.5 | 11 | 2.0 | |||||
1.0 | 1 | 1.5 | |||||
| B | 2.5 | 10 | 33 | 3.5 | 2.5 | 2.4 | 55 |
| 2.0 | 28 | 2.0 | 55 | ||||
| 1.5 | 14 | 1.5 | 60 | ||||
| 1.0 | 9 | 1 | 70 | ||||
| C(S) | 2.5 | 10 | 50 | 3.5 | 1.5 | 26 | 35 |
| 2.0 | 40 | 35 | |||||
| 1.5 | 18 | 40 | |||||
| 1.0 | 12 | 50 |
Hysealing Company Limited
Qingdao Add: ChengYang Industrial Park No. A-68,QingDao City, China 266100
Ningbo Add: No. 59 CiYong Rd. CiXi City Ningbo China
TEL:86-15806559837
FAX:86-532-68985659
Hysealing
Copyright © 2024 Hysealing Co.,Ltd.-Gland Packing,Metal Gaskets,Expanded PTFE,Flexible Graphite Products,Thermal Insulation
