The main types of high-pressure-resistant asbestos rubber sheets are as follows:
High-pressure asbestos rubber sheet:
This is the most basic type of high-pressure asbestos rubber sheet. It is for sealing high-pressure vessel flanges and various mechanical connections. They make it by pressing asbestos, rubber, and fillers together. It has medium hardness and good resistance to acids and alkalis. You can use it within a temperature range of -30℃ to +60℃.
Oil-resistant asbestos rubber sheet:
This asbestos rubber sheet is best for oil-resistant environments. It can work in 20% acid (or alkali) liquids. It is for sealing in the petroleum, geology, mining, and energy industries.
XB450 Asbestos Rubber Sheet:
Manufacturers create this asbestos rubber sheet using high-quality asbestos fibers and rubber. It is suitable for high-temperature water, superheated steam, and gas. It can connect flanges in high-pressure pipelines with a max temp of 450℃ and a pressure of 6 MPa or less.
Characteristics of High-Pressure Resistant Asbestos Rubber Sheets
High Pressure Resistance Asbestos Rubber Sheet
Excellent high-temperature resistance:
You can use it for long periods in high, hot environments without warping or losing its seal.
Strong chemical corrosion resistance:
It has good stability against most chemicals. It is resistant to corrosion and oxidation.
Good wear resistance:
Its high hardness and smooth, flat surface boost its service life.
Good shock absorption:
It is elastic and tough. It can absorb vibrations and impacts. This protects equipment from damage.
Easy to process:
You can cut, bend, and process it as needed.
Affordable price:
Asbestos rubber sheets are cheap and good for sealing. They offer great value. Application fields.
High-pressure resistant asbestos rubber plates find extensive application in many fields.
including petroleum, geology, mining, energy, and building materials. Companies often use them to seal pipe and vessel flanges and other mechanical connections. Also, manufacturers can stamp various gaskets from them. They seal well and resist acids and alkalis.
Available Sizes: Thickness: 0.3mm to 5mm
1500 x 1500mm , 1500 x 1360mm, 1500 x 1000mm, 1270 x 1270mm.
The other size is optional or according to the requirements of customers.
At the same time, steel wire net inserted (coated graphite one side or two side) is available.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.
Product data sheet
| Item |
NY510 |
NY400 |
NY300 |
NY250 |
NY150 |
HNY300 |
| Horizontal Strain MPa≥ |
18.0 |
15.0 |
12.7 |
11.0 |
9.0 |
12.7 |
| Compressibility % |
7~17 |
| Rebound degree |
50 |
45 |
35 |
50 |
| Worm change Relaxation rate % ≤ |
45 |
_ |
45 |
| Density g/cm³ |
1.9 ~ 2.0 |
| Nitrogen leakage rate [(ml/h.mm)] ≤ |
300 |
| Normal temperature Pliability |
Bend 180 degree on the round column (the column diameter is 12 multiple sample thickness, No crack |
| Dipped in IRM903 oil
with 149℃ for 5 hours |
Horizontal Strain MPa≥ |
15.0 |
12.0 |
9.0 |
7.0 |
5.0 |
9.0 |
| Weight increasing % ≤ |
30 |
| Appearance change |
_ |
No bubble |
| Dipped in ASTM fuel oil B with 21℃-30℃ for 5 hours |
Thickness increasing% |
0 ~ 20 |
_ |
0 ~ 20 |
| Pliability |
Bend 180 degree on the round column (the column diameter is 12 multiple sample thickness, No crack |
| Cauterization to the metal material |
_ |
No Cauterization |
| Normal temperature
oil Airtightness |
Medium pressure MPa |
18 |
16 |
15 |
10 |
8 |
15 |
| Airtightness request |
Keep for 30min, no leak |
| classify |
Grade |
Recommended Uses range |
| General industrial use
Oil-resisting CAF jointing |
NY510 |
Max working temperature:510℃ max working pressure:5.0MPa |
| NY400 |
Max working temperature:400℃ max working pressure:4.0MPa |
| NY300 |
Max working temperature:300℃ max working pressure:3.0MPa |
| NY250 |
Max working temperature:250℃ max working pressure:2.5MPa |
| NY150 |
Max working temperature:150℃ max working pressure:1.5MPa |
| Aviation industrial use |
HNY300 |
Used to Blow 300℃ aircraft fuel,Petroleum base lubricating oils and pneumatic system seal gasket |
| $1.5 / kg |
$1.4 / kg |
$1.3 / kg |
| 200-999 kg |
1000-4999 kg |
≥5000 kg |
| Our product prices may vary by a small amount due to raw materials and the market. For the latest price, please click the link below or contact our sales staff. |
Get the latest preferential policies
Lead time: 15~20 Workdays
Payment: 30% deposite
Selling Units: Kilogram
Delivery: By sea or by air
Package Type: Packing Details:In poly bags, cartons,wooden crates or pallets standard exported package.
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1. Who are we?
We are based in Hebei, China, start from 1993, sell to Eastern Europe (20.00%), South America (20.00%), Southeast Asia (20.00%), Mid East (10.00%), Oceania (10.00%), Africa (10.00%), North America (10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3.what can you buy from us?
Sealing Gaskets Sheets Series, beater paper, cylinder head gasket sheet, thermal insulation materials, braided-packing, and all kinds of sealing materials.
4. Why should you buy from us not from other suppliers?
OEM service, with our quick response. High quality control, inspection for each step. Superior after-sales service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW.
Accepted Payment Currency: USD, EUR, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash, Escrow.
Language Spoken: English, Chinese, Portuguese, Russian
Hongwo Sealing Sheet
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