1) Non-asbestos composite series include: NXB200, NXB300, NXB350.
Purpose: To replace the corresponding asbestos composite sheet models, used in water-based equipment, steam-based equipment, and as a sealing material in pipe connections.
Work pressure: 1.5 - 8.0 MPa, working temperature: 200 ~ 350°C
2) The oil-resistant non-asbestos combined gauge series includes: NNNY150, NNY250, NNNY300, NNY350
Purpose:<<SThe formation of the corresponding model for the asbestos joint table is mainly used for aviation liquids, such as kerosene, lubricants, fuel oil, and the air cooling system, which completely seals the gasket materials together.
Working Pressure: 7.0-12 MPa, Working Temperature: 150~350°C
Available sizes: Thickness: 0.5 to 5 millimeters
1500x4500 millimeters, 1500x1500 millimeters
Other sizes are optional, or can be customized according to customer requirements.
At the same time, a wire mesh (graphite mesh) can be inserted for use.
Packaging: Approximately 1000 kilograms on wooden pallets, with a net weight of 2000 kilograms per piece.
Non-asbestos Combined Worksheet Date WorksheetGB/T3985-2008
Project Project Project Project Project Project Project Project Project | NXB200 | NXB300 | NXB350 | NNY150 | NNY250 | NNY300 | NNY350 | |
Tensile Strength in MegaPascals | 6.0 | 8.0 0 | 11.0 | 8.0 0 | 10. 0 items | 12.0 12.0 | 15.0 Women 15.0 | |
Ageing Coefficient | 0.9 | |||||||
Density g/cm³ | 1. 8-1. 9 | |||||||
Compression % | 12 7 | |||||||
Normal Temperature | The cylinder is bent by 180 degrees (the diameter of the cylinder is more than 12 times the thickness of the sample), with no cracks | |||||||
Reconstraint Degree | 35 | 40 | 45 | 40 | 45 | 50 | 50 | |
Insect Change Relaxation Rate (%) | 45 | 45 | 45 | 40 | 40 | 30 | 30 | |
ImersionIRM903 oil containing 149°C, for 5 hours | Horizontal Flow MPa | 4.00 | 6.0 | 8.0 0 | 9.0 | |||
% increase in weight | 30 | |||||||
Appearance Changes | No bubbles | |||||||
Immerse ASTM Fuel Oil B (21°C-30°C) in ASTM Fuel Oil B for 5 hours | Thickness increased by % | 0- items20 | 5~ 25 | May 2020 | May 2020 | |||
Debt | The cylinder is bent by 180 degrees (the diameter of the cylinder is more than 12 times the thickness of the sample), No cracks | |||||||
Metallic Materials' Doughyening | No intestinal metaplasia | |||||||
Normal temperature Oily, oily, oily, oily, oily, oily, oily, oily, gas, dense, dense | Medium pressure megapascals | 7.0 | 9.0 | 11 | 12 | |||
Airtight requirements | Maintained for 30 minutes, no leakage | |||||||
[Milliliters per hour per millimeter] | 300 | |||||||