Cotton-PTFE packing
For different sizes, current stock or more information, please contact us at: +359888888094; elektrabg@abv.bg
Description
Cotton-PTFE packing is knitted from cotton yarn and impregnated with a PTFE dispersion during knitting, which leads to a reduction in the coefficient of friction. Thanks to the PTFE impregnation, the packing also acquires chemical resistance. The cotton-teflon packing can be round or square in cross-section and is soft and flexible, making it versatile for use. The working temperature window of the PTFE-cotton packing is good. The threads of the PTFE-cotton packing are different, compared to those of the cotton grease packing, which gives it greater mechanical strength and durability but at the same time it retains similar qualities to the ones of the cotton grease compression packing.
Areas of application
- for fuels, oils and weak acids
- the seals of valves and pumps
- flanged joints
- insulation of steam pipes, boilers, fittings
- as seals in various units of machines and aggregates
- water supply systems
- laundries
- paint shops
- water transport
- textile industry
- chemical industry
- the food industry
- others
Stock
Size | Package weight (kg) |
4×4 | 1 |
5×5 | 1 |
6×6 | 1 |
8×8 | 1 |
10×10 | 1 |
12×12 | 3 |
14×14 | 3 |
16×16 | 3 |
18×18 | 3 |
20×20 | 3 |
22×22 | 5 |
24×24 | 5 |
26×26 | 5 |
28×28 | 5 |
30×30 | 5 |
32×32 | 10 |
34×34 | 10 |
36×36 | 10 |
38×38 | 10 |
40×40 | 10 |
Specifications
Properties | Unit | Value |
Working temperature | °С | -50 ÷ +120 |
Pressure | Р/bar/ | 40 (armature) 25 (piston pumps) 25 (centrifugal pumps) |
Speed | V /m/s/ | 10 |
PH | 4-11 |